Comparison

Demark vs Eraser

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Demark

Read full description

Demark is suitable for removing small elements from solid color backgrounds, such as removing texts, markers or status bar from screenshots. [Auto-renewal service statement] Subscription cycle: 1 month. Subscription price: based on the real-time price displayed in the application. Payment: the user's iTunes account is credited upon confirmation of purchase and payment. Cancellation of renewal: To cancel the renewal, please manually turn off the auto-renewal function in iTunes/Apple ID settings management 24 hours before the expiration of the current subscription cycle; cancellation within 24 hours before expiration will result in a subscription fee. Renewal: Apple iTunes account will be charged within 24 hours before expiration, and the subscription cycle will be extended by one subscription cycle after successful deduction. Terms and conditions: https://demark.app/terms Privacy policy: https://demark.app/privacy

About

Eraser

Effortlessly remove unwanted objects, watermarks, and imperfections from your photos using advanced AI. Simply brush over the elements you want to remove, and the app instantly cleans up your images with high-quality results, ready for social sharing.

Highlights
  • Remove watermarks
  • Erase any object
  • Remove blemishes
  • AI-powered editing
  • Easy brush tool
  • High-quality repair
  • Social sharing support
Features
Read full description

Eraser - AI Object Remover App is an AI-powered, professional, easy-to-use photo watermark and object removal tool. It uses high-quality image processing algorithms and simple functional design, has powerful functions to remove objects in pictures, can complete the repair work of pictures with high quality and support social sharing. Features: - Erase anything in photo Watermark on photos, The dimples and freckles on the face, A man, dog, cat, Garbage can, roadside mailbox, Telephone lines, poles, Everything that destroys the effect of photos! - Easy to use Just mark the object to be removed with a brush, when your finger leaves the screen The object is removed immediately!

Screenshots

Demark4 screens
Eraser2 screens

Verdict

The call

The clearest difference is in-app purchases: Eraser at none against Demark's 1. Eraser also leads on ads (none vs shown). Demark's advantage is update cadence (every 6 days vs every 9 months) and iOS requirement (14.0 vs 16.0). On price and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Demark sells 1 in-app purchase, starting at $1.99 per month. Eraser asks for nothing beyond the download.

UpkeepUpdate frequency

Demark ships an update every 6 days, Eraser every 9 months. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 6 level
Demark versus Eraser: the parameters behind the verdict, then further details
ParameterDemarkEraser
PriceFreeFree
Rating—4.4 (17 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—17 — better
Update frequencyEvery 6 days — betterEvery 9 months
AdsYesNo — better
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better16.0
Further details — not scored
Size20 MB218 MB
Age rating4+4+
DeveloperSeedvector LLC杏娣 吴

In-app purchases

1 purchases

Demark

Subscriptions1
  • Demark Pro$1.991 Month
None

Eraser

No in-app purchases

Questions

Is Demark free?
Demark is free to download, with in-app purchases available.
Is Eraser free?
Eraser is free to download, with no in-app purchases.
Do Demark or Eraser have ads?
Demark shows ads; Eraser does not.
Which is updated more often, Demark or Eraser?
Demark ships an update every 6 days, and Eraser every 9 months. Most recently, Demark was updated on September 19, 2026 and Eraser on September 23, 2026.

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