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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 | VanceAI | ImgUpscaler | Switch / compare |
|---|---|---|---|
| Background removal | 84/100 1673 × 1673 · PNG | Not tested in topic | Compare in task topic → |
| Image upscaling | 88/100 PNG · Output attached | 85/100 2048×2048 (PNG · 400% / 4.0x AI Upscale) · Historical description; output not attached | Active task |
| Photo restoration | 77/100 JPEG · Output attached | Not tested in topic | Compare in task topic → |
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Browse this task →| Criterion | VanceAI Image Upscaler (Picture Studio) Image upscaling 88/100 Seven-aspect task score Login-free trials deliver 4× watermark-free output with processing and save credit notices; credits are limited and files remain for seven days unless deleted. Tested export PNG · Output attached Historical test · 2026-10-17 | 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 | Web free, monthly, annual and pay-as-you-go; desktop and API separate · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Starter2026-10-20 ↗ USD 20/month USD 180/year Annual 260 credits/month Monthly 260 credits/month including a 30% bonus; removal 1 credit/image Popular2026-10-20 ↗ USD 40/month USD 360/year Annual 650 credits/month Monthly 650 credits/month including a 30% bonus; removal 1 credit/image Creator2026-10-20 ↗ USD 60/month USD 540/year Annual 1,300 credits/month Monthly 1300 credits/month including a 30% bonus; removal 1 credit/image Studio2026-10-20 ↗ USD 100/month USD 900/year Annual 2,600 credits/month Monthly 2600 credits/month including a 30% bonus; removal 1 credit/image Starter2026-10-20 ↗ USD 40 · one-time payment Usage / one-time Usage / one-time 200 credits; removal 1 credit/image Rules [1] Popular2026-10-20 ↗ USD 80 · one-time payment Usage / one-time Usage / one-time 500 credits; removal 1 credit/image Rules [1] Creator2026-10-20 ↗ USD 120 · one-time payment Usage / one-time Usage / one-time 1000 credits; removal 1 credit/image Rules [1] Studio2026-10-20 ↗ USD 200 · one-time payment Usage / one-time Usage / one-time 2000 credits; removal 1 credit/image Rules [1] 13 plan / billing-period records, all listed; — means that period is not recorded. Subscription credits include the current 30% bonus and roll over while subscribed, expiring when the subscription ends. Paid image inputs are limited to 10MB, 34MP and an 8000px long edge. Cancellation, sources & verification recordCancel anytime; remaining credits last until period end. A 7-day money-back guarantee is advertised, subject to terms. Official plans and usage terms ↗ · 2026-10-20 Capture 1 ↗ · Capture 2 ↗ · Capture 3 ↗ · Capture 4 ↗ | 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 | New Picture Studio grants anonymous visitors 10 free trial credits (10/10 Free trial): 4x upscaling costs 1 credit and saving the unwatermarked 2048px image costs 2 credits (~3 full 2048px exports free) | Free single-image 200% (2x) and 400% (4x) unwatermarked upscaling without login; batch upload requires a paid plan |
| Cancellation & refunds | Cancel anytime; remaining credits last until period end. A 7-day money-back guarantee is advertised, subject to terms. | 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 | Live credit counter in the top bar (10/10 → 8/10) plus itemized credit confirmation modal before every run | No paywall traps; supported by standard and vignette Google AdSense ads |
| Task quality | ||
| Measured fixture results | Tested scale: 4× | Tested scale: 4× |
| Fixture findings | Text and highlights looked natural in this 4× result; free use remains credit-limited. | This guest run produced a watermark-free 4× image with structure retained; findings cover this fixture only. |
| Original historical observation | VanceAI 4x super-resolution achieves PSNR = 26.86 dB and SSIM = 0.9717 on our 512→2048 restoration benchmark (03_download.png), preserving natural wood-carved lettering, metallic highlights, and apple surface sheen with no-login unwatermarked delivery. | 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 | Designers and e-commerce users seeking no-login unwatermarked 4x/8x super-resolution combined with sharpening, denoising, or old-photo restoration | 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 | PNG · Output attached · No watermark in test | 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 | 2048 × 2048 (4x upscaled unwatermarked JPG) | 2048×2048 (4.0x / 400% · Free without login) |
| Watermark observation | No watermark (exports clean image directly after deducting trial credits) | 100% Watermark-Free |
| Batch & API | Built-in Batch Processing Review queue, commercial REST API, and Windows local desktop client | 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: 6.4s · End-to-end reference: 7.9s | Network-observed server wait: 20.68s · End-to-end reference: 22.22s |
| Date & fixture | 2026-10-17 · 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 | No login in this test | No login in this test |
| Sign-in methods | 10 Free trial credits granted without login; also supports account login and PC desktop client | No login required; optional email/Google login for paid plans |
| Manual adjustment | Not verified | Not verified |
| Interaction observations | Allows selecting 2x / 4x / 8x scale factors inside Picture Studio and saving a clean 2048×2048 unwatermarked image without registration or credit card gates. | 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 | VanceAI Technology | ImgUpscaler / Upscal.app Team |
| Recorded origin | International R&D Team (VanceAI) | Independent Cross-Platform Utility Team (Web + macOS/Windows App Store) |
| Domain history record | 2020–Present | 2020–Present |
| Background & reputation assessment | Official tool by VanceAI Technology (founded 2020, offering web cloud studio, VanceAI PC local desktop software, and commercial API). | 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 | Clearly states "Files are saved for 7 days. Please download them in time" in the bottom-left corner with a one-click Delete All button, delivering files via signed Cloudflare R2 links. | 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 | 32 / 35 Anonymous visitors entering the new workspace (vanceai.com/workspace-new/) receive "10/10 Free trial" credits; clicking Process shows an upfront "Confirm batch processing (BALANCE 10 credits → AFTER 9 credits)" modal (02_workspace.png), and saving the 2048×2048 unwatermarked output clearly notes "Saved result · 2 credits" (03_download.png). | 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 | 28 / 30 Allows selecting 2x / 4x / 8x scale factors inside Picture Studio and saving a clean 2048×2048 unwatermarked image without registration or credit card gates. | 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 | 18.5 / 20 Official tool by VanceAI Technology (founded 2020, offering web cloud studio, VanceAI PC local desktop software, and commercial API). | 15 / 20 Operated by the independent team behind Upscal.app (available on the Mac App Store and Microsoft Store). |
| Engineering & privacy | 13.5 / 15 Clearly states "Files are saved for 7 days. Please download them in time" in the bottom-left corner with a one-click Delete All button, delivering files via signed Cloudflare R2 links. | 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 | 55.5 / 65 PSNR vs 2048px GT: 26.86 dB · SSIM: 0.9717 · Edge Gradient Correlation: 0.4557 · High-Freq Sharpness Ratio: 0.5243 · Calibration Plate PSNR: 20.63 dB | 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 | 19 / 20 No free unwatermarked export (0/8); Free scale factor: 4x (2048 × 2048 (4x upscaled unwatermarked JPG)) | 20 / 20 No free unwatermarked export (0/8); Free scale factor: 4x (2048×2048 (4.0x / 400% · Free without login)) |
| Processing speed | 12 / 15 Network-observed server wait: 6.4s (API mode: cloud_gpu_r2; end-to-end 7.9s shown for reference only, never penalized) | 8 / 15 Network-observed server wait: 20.68s (API mode: async_poll; end-to-end 22.22s shown for reference only, never penalized) |
