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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 | Hama | Magic Studio | Switch / compare |
|---|---|---|---|
| Background removal | Not tested in topic | 79/100 640 × 640 · PNG | Compare in task topic → |
| Object removal | 74/100 720×720 (SD Unwatermarked JPEG) · Historical description; output not attached | 72/100 600 × 600 · PNG | Active task |
| Image generation | Not tested in topic | 44/100 JPEG · Output attached | Compare in task topic → |
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Browse this task →| Criterion | Hama (AI Object & People Eraser) Object removal 74/100 Seven-aspect task score Login-free removal and download give natural blending; free output drops to 720px, while fullscreen and floating ads interfere with the canvas. Tested export 720×720 (SD Unwatermarked JPEG) · Historical description; output not attached Historical test · 2026-10-16 | Magic Eraser (Magic Studio) Object removal 72/100 Seven-aspect task score Login-free, ad-free brush removal and comparison are simple; free 600px versus Pro HD is shown only at download, limiting free detail. Tested export 600 × 600 · PNG Historical test · 2026-10-17 |
|---|---|---|
| Pricing & rules | ||
| Pricing plans | Hama web AI object remover (excludes custom API) · 2026-10-21 Plan · source date Monthly / one-time Annual bill / period Quota & limits Guest Free (720p)2026-10-21 ↗ Free Free Free Unlimited object removal without login; export resolution capped at 720px (unwatermarked). Hama PRO (Free HD with login)2026-10-21 ↗ Free Free Free Official FAQ states that logging in for free unlocks high-resolution image downloads in Hama PRO. 2 plan / billing-period records, all listed; — means that period is not recorded. The official FAQ ("How much does it cost?") explicitly states that Hama is free, and users only need to log in to download high-resolution images in Hama PRO. Guests can export unlimited 720px unwatermarked images without login, and logging in unlocks Hama PRO (HD) for free. Cancellation, sources & verification recordWeb access (including login-unlocked HD) is free with no subscription charges. Hama official page and FAQ (pricing statement) ↗ · 2026-10-21 Capture 1 ↗ | Current Chinese web CNY Free and PRO 3/6/12-month plans · 2026-10-20 Plan · source date Monthly / one-time Annual bill / period Quota & limits Free2026-10-20 ↗ Free Free Free Free without a usage-count limit; downloads up to 600px, one image at a time Ads and Magic Studio logo PRO · 3 months2026-10-20 ↗ CNY 149.99/3 months Other period Other period High-resolution downloads, no ads/branding, batch editing; access to all editing tools Rules [1] PRO · 6 months2026-10-20 ↗ CNY 249.99/6 months Other period Other period High-resolution downloads, no ads/branding, batch editing; access to all editing tools Rules [1] PRO · 12 months2026-10-20 ↗ — CNY 239.99/year Annual High-resolution downloads, no ads/branding, batch editing; access to all editing tools Rules [1] 4 plan / billing-period records, all listed; — means that period is not recorded. Pricing now loads: 3/6/12-month totals are CNY 149.99/249.99/239.99. The current 12-month promotion is preserved without multiplying rounded monthly prices. Free use has no count limit but is capped at 600px with branding. Paid pixel limits, renewal amounts and other regional quotes are not stated in this component. Verification has gaps; unknown prices and quotas are not inferred. Cancellation, sources & verification recordFAQ states no refunds except where legally required; a separate renewal-cancellation flow was not verified Official plans and usage terms ↗ · 2026-10-20 Capture 1 ↗ Loaded CNY subscription pricing and FAQs ↗ · 2026-10-20 Capture 1 ↗ · Capture 2 ↗ · Capture 3 ↗ · Capture 4 ↗ |
| Free & trial allowance on the test date | Unlimited free guest usage at 720px standard resolution without watermarks | Unlimited free guest brush inpainting at 600×600 output resolution |
| Cancellation & refunds | Web access (including login-unlocked HD) is free with no subscription charges. | FAQ states no refunds except where legally required; a separate renewal-cancellation flow was not verified |
| Disclosure of costs & limits | Top banner promotes 'Try hama PRO (HD)', though the exact 720px cap is only evident upon inspecting the downloaded file | Disclosed when clicking the top Download button |
| Task quality | ||
| Measured fixture results | Not verified | Not verified |
| Fixture findings | Supports marking multiple areas; reconstruction looked natural, but free output was 720px and the page had ads. | One erase operation removed all three signs; the free tier was 600px with detail loss. |
| Original historical observation | Hama.app lets users brush all 3 signs at once and submit a single /api/hama-inpainting job (8.78s), blending bookshelf and wood-grain backgrounds naturally; its main limitations are the 720×720 free resolution cap and third-party Google AdSense overlays. | Magic Erasers neon-green brush workflow cleanly erased all three occlusion signs in a single pass (~6.5s, 02_workspace.png, output.png), blending wood and foliage tones naturally; the main limitation is the 600×600 free resolution cap (unmasked_psnr_db = 24.89 dB). |
| Suitable uses · historical assessment | Quick social media or small web graphics where 720px unwatermarked output without login is sufficient | Users needing quick 6-second no-login object/text removal for small 600px social media or web graphics |
| Result & output evidence | No native output obtained; the preview does not establish final export quality. | |
| Delivery capabilities | ||
| Recorded export specifications | 720×720 (SD Unwatermarked JPEG) · Historical description; output not attached · Check watermark record No native output is attached; check the evidence for specification and watermark claims. | 600 × 600 · PNG · Check watermark record |
| Historical specification note · not an official maximum | 720×720 (SD Unwatermarked JPEG) | 600 × 600 (8.58% pixel area retained; 2048×2048 requires Pro) |
| Watermark observation | None (100% watermark-free) | Unobstructed main image at 600×600 free export |
| Batch & API | Offers Hama API and keyboard shortcuts (⌘+B Brush, ⌘+Enter Erase, ⌘+Z Undo) | Batch editing and API supported on Pro plans |
| Recorded free-tier dimensions | Not verified | 600 × 600 |
| Attached file dimensions | Not verified | 600 × 600 · PNG |
| Speed & reliability | ||
| Timing observation | Network-observed server wait: 8.78s · End-to-end reference: 9.38s | Network-observed server wait: 6.5s · End-to-end reference: 8s |
| Date & fixture | 2026-10-16 · anchor_inpaint_v1 · US-West (California, AS2914) | 2026-10-17 · anchor_inpaint_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 | No login required for 720px tier; email login available for PRO | No login required for 600×600 free tier; Email/Google login for Pro |
| Manual adjustment | Manual erase / adjustment recorded in the historical flow | Manual erase / adjustment recorded in the historical flow |
| Interaction observations | Completes the full workflow without registration, but embeds Google AdSense floating overlays and shopping anchor banners (see bottom-right of 02_workspace.png) that can intercept upload clicks. | No signup or login required for unlimited brush strokes, inpainting passes, and 600×600 free downloads. |
| Background & reputation | ||
| Service lifecycle notice | Not verified | Not verified |
| Operator | Hama.app | Magic Studio Inc. |
| Recorded origin | Independent AI Vision Tool Team | USA / Global Remote Team (Founded 2021) |
| Domain history record | 2021–Present (Early web-based LaMa inpainting application) | 2021–present |
| Background & reputation assessment | Established web-based AI object eraser (Hama.app) launched in 2021, widely used for quick watermark and object removal. | Magic Eraser (magiceraser.io / magicstudio.com/magiceraser) is one of the web’s original viral AI object removal tools, developed by Magic Studio Inc. |
| 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 | Resizes the canvas to 720×720 on the client before submitting to /api/hama-inpainting (8.78s cloud inference), reducing upload size at the cost of 2K high-frequency detail. | Responsive neon-green mask brush with undo and before/after toggle; cloud inpainting completes in ~6.5s. |
| Retention statement | Explicit retention period unconfirmed; inspect policy record | Explicit retention period unconfirmed; inspect policy record |
| Evaluation basis | ||
| Pricing transparency | 24 / 35 Allows guests to upload, brush, and click Finish -> Download for an unwatermarked image without login (01_landing.png, 03_download.png), but downscales the 2048×2048 original to a 720×720 JPEG on the free tier (HD requires Hama PRO). | 25.5 / 35 Anonymous guests can upload the 2048×2048 test image directly into the brush canvas, paint over unwanted objects, and click Erase to inspect the result; clicking Download opens a split modal offering Pro high-res plans or a free "Download in Low Resolution" (600×600) button (02_workspace.png, 03_download.png). |
| Interaction restraint | 21 / 30 Completes the full workflow without registration, but embeds Google AdSense floating overlays and shopping anchor banners (see bottom-right of 02_workspace.png) that can intercept upload clicks. | 24 / 30 No signup or login required for unlimited brush strokes, inpainting passes, and 600×600 free downloads. |
| Background & reputation | 16 / 20 Established web-based AI object eraser (Hama.app) launched in 2021, widely used for quick watermark and object removal. | 18 / 20 Magic Eraser (magiceraser.io / magicstudio.com/magiceraser) is one of the web’s original viral AI object removal tools, developed by Magic Studio Inc. |
| Engineering & privacy | 12 / 15 Resizes the canvas to 720×720 on the client before submitting to /api/hama-inpainting (8.78s cloud inference), reducing upload size at the cost of 2K high-frequency detail. | 12 / 15 Responsive neon-green mask brush with undo and before/after toggle; cloud inpainting completes in ~6.5s. |
| Task quality | 51.5 / 65 Masked GT Reconstruction (22.5/30: structural PSNR=15.12dB · SSIM=0.4002) · Unmasked Fidelity (16.5/20: unmasked_psnr=25.16dB, limited by 720px downscaling) · Texture Continuity (12.5/15: coherent bookshelf and wood-grain blending) | 43 / 65 Painting over the three test signs and clicking Erase completely removed all RESERVED, SALE 50%, and FREE WIFI text and boards (inpaint_psnr_db = 12.25 dB), though the 600×600 free canvas downscaling lowered unmasked background fidelity to unmasked_psnr_db = 24.89 dB (43.0/65). |
| Deliverable specifications | 11 / 20 Exports a free 720×720 unwatermarked JPEG without login, reducing linear resolution by 64.8% from 2048×2048 (11/20) | 14 / 20 Free tier processes and exports at 600×600 (8.58% pixel area retained); full 2048×2048 resolution requires Pro (14.0/20). |
| Processing speed | 12 / 15 CDP measured 8.78s pure cloud inference across /api/hama-inpainting for all 3 zones simultaneously | |
