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Test scope & comparison notes
These are recorded facts, not a unified ranking. Tested tiers and scope are not consistently recorded. Read pricing with its date and timing with its conditions. Privacy observations reflect visible flows and statements, not a security audit.
Cross-task capability coverage across selected products
Each product is scored independently per task edge; switch tasks below while keeping shared products selected| Task edge | Photoroom | ImgUpscaler | Switch / compare |
|---|---|---|---|
| Background removal | 86/100 2048 × 2048 · PNG | Not tested in topic | Compare in task topic → |
| Image upscaling | 87/100 JPEG · Output attached | 85/100 2048×2048 (PNG · 400% / 4.0x AI Upscale) · Historical description; output not attached | Active task |
| Object removal | 88/100 2048×2048 (No Watermark PNG) · Historical description; output not attached | Not tested in topic | Compare in task topic → |
| Image generation | 86/100 JPEG · Output attached | Not tested in topic | Compare in task topic → |
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Browse this task →| Criterion | PhotoRoom (Image Enhancer & Upscaler) Image upscaling 87/100 Seven-aspect task score Inside the web app tool catalog, guests can run 4x upscaling and download a watermark-free image without signing in; single-sample response is fast with sharp text edges, though the marketing page lacks an upload box and exports JPEG. Tested export JPEG · Output attached Historical test · 2026-10-19 | ImgUpscaler (AI Image Upscaler) Image upscaling 85/100 Seven-aspect task score Free login-free 4× output retains detail well; a fullscreen ad can interrupt initial use, and this run took about 22 seconds. Tested export 2048×2048 (PNG · 400% / 4.0x AI Upscale) · Historical description; output not attached Historical test · 2026-10-16 |
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| Pricing & rules | ||
| Pricing plans | USD web subscriptions: Pro, Max and all four Ultra volumes, monthly and annual; excludes API/MCP · 2026-10-21 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free2026-10-20 ↗ Free Free Free Limited AI credits and exports; exact quantities are not stated in official help Personal, non-commercial use only; no API access Pro2026-10-20 ↗ USD 12.99/month USD 89.99/year Monthly 8,000 AI credits/month, 1,000 exports/month; core removal uses no AI credits Annual 8,000 AI credits/month, 1,000 exports/month; core removal uses no AI credits Public card shows $7.50/month equivalent; in-app upgrade modal after sign-in confirms USD 89.99/year (one free trial per person) Max2026-10-20 ↗ USD 34.99/month USD 249.99/year Monthly 25,000 AI credits/month, 3,000 exports/month; core removal uses no AI credits Annual 25,000 AI credits/month, 3,000 exports/month; core removal uses no AI credits Public card shows $20.99/month equivalent; in-app upgrade modal after sign-in confirms USD 249.99/year ($20.83/month equivalent, one free trial per person) Ultra 75k2026-10-20 ↗ USD 99/month USD 990/year Monthly 75,000 AI credits/month, 10,000 exports/month; core removal uses no AI credits Annual 75,000 AI credits/month, 10,000 exports/month; core removal uses no AI credits Public card shows $82.50/month equivalent; in-app upgrade modal after sign-in confirms USD 990.00/year Ultra 150k2026-10-20 ↗ USD 198/month USD 1,980/year Monthly 150,000 AI credits/month, 20,000 exports/month; core removal uses no AI credits Annual 150,000 AI credits/month, 20,000 exports/month; core removal uses no AI credits Public card shows $165/month equivalent; in-app upgrade modal after sign-in confirms USD 1,980.00/year Ultra 375k2026-10-20 ↗ USD 495/month USD 4,950/year Monthly 375,000 AI credits/month, 50,000 exports/month; core removal uses no AI credits Annual 375,000 AI credits/month, 50,000 exports/month; core removal uses no AI credits Public card shows $413/month equivalent ($412.50/month in modal); in-app upgrade modal after sign-in confirms USD 4,950.00/year Ultra 750k2026-10-20 ↗ USD 990/month USD 9,900/year Monthly 750,000 AI credits/month, 100,000 exports/month; core removal uses no AI credits Annual 750,000 AI credits/month, 100,000 exports/month; core removal uses no AI credits Public card shows $825/month equivalent; in-app upgrade modal after sign-in confirms USD 9,900.00/year 13 plan / billing-period records, all listed; — means that period is not recorded. Free use is personal and non-commercial, with no exact allowance stated. Core removal uses no AI credits but export caps and fair-use limits apply. The public pricing page only shows monthly equivalents for annual plans; after sign-in, the in-app upgrade modal confirms all six annual invoice totals: Pro USD 89.99/year (not $7.5×12=$90), Max USD 249.99/year ($20.83/month equivalent, not $20.99×12), and Ultra tiers at USD 990 / 1,980 / 4,950 / 9,900/year. The pricing page states VAT/GST is included. Cancellation, sources & verification recordCancel in app. Pro/Max annual plans have a seven-day trial. Pro/Max/Ultra refunds may be requested within seven days of the last payment, but are not guaranteed and may be refused for misuse or terms violations. API is excluded. Official plans and usage terms ↗ · 2026-10-20 Capture 1 ↗ · Capture 2 ↗ · Capture 3 ↗ · Capture 4 ↗ · Capture 5 ↗ · Capture 6 ↗ · Capture 7 ↗ · Capture 8 ↗ · Capture 9 ↗ · Capture 10 ↗ · Capture 11 ↗ Purchase entry requires sign-in ↗ · 2026-10-20 Capture 1 ↗ Official plans and free-use scope ↗ · 2026-10-20 Capture 1 ↗ Official refund eligibility ↗ · 2026-10-20 Capture 1 ↗ In-app upgrade modal annual billing totals (verified after sign-in) ↗ · 2026-10-21 Capture 1 ↗ | ImgUpscaler personal and business plans (Free / Premium / Business); USD · 2026-10-21 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free2026-10-21 ↗ Free Free Free 50 credits/month; single-image AI upscaling, enhancement, and Reimagine (includes ads; guest single-image 4x upscaling available). Premium Monthly2026-10-21 ↗ USD 9.9/month — Monthly 500 credits/month; includes batch processing, Reimagine AI access, ad-free workspace, and email support. Premium Yearly2026-10-21 ↗ — USD 49/year Annual Billed yearly at USD 49/year (USD 4.08/month equivalent); 500 credits/month, batch processing, ad-free workspace, and email support. Business Monthly2026-10-21 ↗ USD 19.9/month — Monthly No credits limit; single and batch processing, Reimagine AI access, ad-free workspace, and commercial production workflows. Business Yearly2026-10-21 ↗ — USD 69/year Annual Billed yearly at USD 69/year (USD 5.75/month equivalent); no credits limit, batch processing, and ad-free workspace. 5 plan / billing-period records, all listed; — means that period is not recorded. The official pricing page lists Free (USD 0, 50 credits/month, single-image processing, includes ads), Premium (USD 9.90/month or USD 49/year, equivalent to USD 4.08/month, with 500 credits/month, batch processing, and no ads), and Business (USD 19.90/month or USD 69/year, equivalent to USD 5.75/month, with no credit limit, batch processing, and no ads). Cancellation, sources & verification recordCancel or change plans anytime from the account billing page; both free and paid results may be used for personal or commercial projects subject to source-image rights. ImgUpscaler official monthly/yearly pricing and FAQ ↗ · 2026-10-21 Capture 1 ↗ · Capture 2 ↗ |
| Free & trial allowance on the test date | Guest Image Enhancer flow upscales the 512px anchor to a 2048×2048 native JPEG (4x) without sign-in or payment. | Free single-image 200% (2x) and 400% (4x) unwatermarked upscaling without login; batch upload requires a paid plan |
| Cancellation & refunds | Cancel in app. Pro/Max annual plans have a seven-day trial. Pro/Max/Ultra refunds may be requested within seven days of the last payment, but are not guaranteed and may be refused for misuse or terms violations. API is excluded. | Cancel or change plans anytime from the account billing page; both free and paid results may be used for personal or commercial projects subject to source-image rights. |
| Disclosure of costs & limits | Not verified | No paywall traps; supported by standard and vignette Google AdSense ads |
| Task quality | ||
| Measured fixture results | Tested scale: 4× | Tested scale: 4× |
| Fixture findings | This 500x500 sample was upscaled 4x to 2000x2000 with sharp text edges; output was exported as JPEG. | This guest run produced a watermark-free 4× image with structure retained; findings cover this fixture only. |
| Original historical observation | Guest Image Enhancer flow upscales the 512px anchor to a 2048×2048 native JPEG (4x) with sharp text on the wooden sign and calibration plate. | PSNR=27.50dB · SSIM=0.8900 (4x 2048×2048 unwatermarked PNG); edge_corr=0.6685, hf_ratio=0.4995, plate_psnr=16.22dB—one of the very few tools offering genuine 400% watermark-free exports to anonymous guests. |
| Suitable uses · historical assessment | Not verified | Users who want true 4x (2048×2048) watermark-free faithful super-resolution without creating an account |
| Result & output evidence | No native output obtained; the preview does not establish final export quality. | |
| Delivery capabilities | ||
| Recorded export specifications | JPEG · Output attached · Check watermark record | 2048×2048 (PNG · 400% / 4.0x AI Upscale) · Historical description; output not attached · Check watermark record No native output is attached; check the evidence for specification and watermark claims. |
| Historical specification note · not an official maximum | Not verified | 2048×2048 (4.0x / 400% · Free without login) |
| Watermark observation | Not verified | 100% Watermark-Free |
| Batch & API | Not verified | Batch web upload on paid plans; offline batch processing via desktop app Upscal.app |
| Recorded free-tier dimensions | 2048 × 2048 | Not verified |
| Attached file dimensions | Not verified | Not verified |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 2.72s · End-to-end reference: 3.86s | Network-observed server wait: 20.68s · End-to-end reference: 22.22s |
| Date & fixture | 2026-10-19 · anchor_upscale_v1 · US-West (California, AS2914) | 2026-10-16 · anchor_upscale_v1 · US-West (California, AS2914) |
| Repeated tests & reliability | No standardized repetition count, success rate or variability range is recorded. | No standardized repetition count, success rate or variability range is recorded. |
| Interaction experience | ||
| Account requirements | Not verified | No login in this test |
| Sign-in methods | No login required in app.photoroom.com/ai-tools Image Enhancer; Google / Apple / Facebook / email supported | No login required; optional email/Google login for paid plans |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Requires navigating from the SEO landing page into the web app tool catalog to upload, but the Image Enhancer workflow itself completes without popups or forced registration. | Zero login walls or bait-and-switch paywalls, though the free web page runs Google AdSense including a full-screen interstitial vignette (`#google_vignette`, Screenshot ④) that may require dismissing. |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | AI Visual Unicorn (Paris, France) | ImgUpscaler / Upscal.app Team |
| Recorded origin | Not verified | Independent Cross-Platform Utility Team (Web + macOS/Windows App Store) |
| Domain history record | Not verified | 2020–Present |
| Background & reputation assessment | Operated by PhotoRoom SAS (Paris, France), a widely recognized AI visual editing platform across mobile and web. | Operated by the independent team behind Upscal.app (available on the Mac App Store and Microsoft Store). |
| External reputation record | Not verified | Not verified |
| Engineering & privacy | ||
| Processing location | Uploaded for cloud processing | Uploaded for cloud processing |
| Third-party tracking record | Not verified | Not verified |
| Engineering & privacy assessment | Processes 4x upscaling via synchronous HTTPS endpoint ai-gateway.photoroom.com/v3/upscale returning a binary JPEG. | Uses `/api/legacy/upload` and `/api/legacy/status` async polling; FAQ #10 explicitly states all uploaded and processed images are permanently deleted within 24 hours. |
| Retention statement | Explicit retention period unconfirmed; inspect policy record | Claims deletion within 24 hours; deletion not independently verified |
| Evaluation basis | ||
| Pricing transparency | 26 / 35 The /tools/photo-enhancer marketing page has no inline file input and public pricing cards show monthly equivalents for annual plans; however, inside app.photoroom.com/ai-tools Image Enhancer, guests can upscale the 512px anchor 4x and download a 2048×2048 JPEG for free (in-app modal verified 2026-10-21: Pro $89.99/yr, Max $249.99/yr). | 32 / 35 Anonymous guests can select `400%` (4x) or `200%` (2x) directly on the home page, click 'Upload & Start', and download a 100% watermark-free 2048×2048 (4x) PNG without signing up or entering a card (Screenshots ②③). |
| Interaction restraint | 22 / 30 Requires navigating from the SEO landing page into the web app tool catalog to upload, but the Image Enhancer workflow itself completes without popups or forced registration. | 21 / 30 Zero login walls or bait-and-switch paywalls, though the free web page runs Google AdSense including a full-screen interstitial vignette (`#google_vignette`, Screenshot ④) that may require dismissing. |
| Background & reputation | 19 / 20 Operated by PhotoRoom SAS (Paris, France), a widely recognized AI visual editing platform across mobile and web. | 15 / 20 Operated by the independent team behind Upscal.app (available on the Mac App Store and Microsoft Store). |
| Engineering & privacy | 12 / 15 Processes 4x upscaling via synchronous HTTPS endpoint ai-gateway.photoroom.com/v3/upscale returning a binary JPEG. | 12 / 15 Uses `/api/legacy/upload` and `/api/legacy/status` async polling; FAQ #10 explicitly states all uploaded and processed images are permanently deleted within 24 hours. |
| Task quality | 58 / 65 4x upscale to 2048×2048 native JPEG: full-image PSNR=27.60 dB, SSIM=0.8605, edge gradient correlation edge_corr=0.6917, high-frequency ratio hf_ratio=0.7804, calibration plate PSNR=16.86 dB with crisp text and line-pair edges. | 58.5 / 65 PSNR vs 2048px GT: 27.5 dB · SSIM: 0.89 · Edge Gradient Correlation: 0.6685 · High-Freq Sharpness Ratio: 0.4995 · Calibration Plate PSNR: 16.22 dB |
| Deliverable specifications | 18 / 20 Guest flow directly exports a 2048×2048 (4x) watermark-free image; delivered as lossy JPEG rather than lossless PNG (-2). | 20 / 20 No free unwatermarked export (0/8); Free scale factor: 4x (2048×2048 (4.0x / 400% · Free without login)) |
| Processing speed | 14 / 15 2026-10-21 single-sample network timing: synchronous POST /v3/upscale pure server wait 2.72s (download 0.87s, end-to-end 3.86s). | 8 / 15 Network-observed server wait: 20.68s (API mode: async_poll; end-to-end 22.22s shown for reference only, never penalized) |
