# StudyStamp vs Handwriting Eraser

The clearest difference is in-app purchases: StudyStamp at none against Handwriting Eraser's 2. Handwriting Eraser's advantage is update cadence (daily vs every 4 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Handwriting Eraser sells 2 in-app purchases, starting at $1.99 per month. StudyStamp asks for nothing beyond the download.

StudyStamp ships an update every 4 days, Handwriting Eraser daily. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | StudyStamp | Handwriting Eraser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Daily** |
| Size | 8 MB | 158 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [YoungBeom Seo](https://appshunter.io/developer/6807436974) | [seungbin baik](https://appshunter.io/developer/1831862319) |

## What reviewers say

### StudyStamp

[App page](https://appshunter.io/ios/app/studystamp/id6807436972)

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases:** none


### Handwriting Eraser

[App page](https://appshunter.io/ios/app/handwriting-eraser-redo-pages/id6814660045)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $17.99 | per year |


## Frequently asked questions

### Is StudyStamp free?

StudyStamp is free to download, with no in-app purchases.

### Is Handwriting Eraser free?

Handwriting Eraser is free to download, with in-app purchases available.

### Do StudyStamp or Handwriting Eraser have ads?

Neither StudyStamp nor Handwriting Eraser shows ads.

### Which is updated more often, StudyStamp or Handwriting Eraser?

StudyStamp ships an update every 4 days, and Handwriting Eraser daily. Most recently, StudyStamp was updated on October 29, 2026 and Handwriting Eraser on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*