# Homework Eraser - Scan & Reuse — Erase pencil, reuse worksheets

> Erase pencil, reuse worksheets (iPhone/iPad app by RAINBOW TREE LLC.)

- Source: https://appshunter.io/ios/app/homework-eraser-scan-and-reuse/id6790133502 (this page in markdown: same URL + `.md`)
- Developer: [RAINBOW TREE LLC](https://appshunter.io/developer/1619997282)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 210 MB
- Languages: American English, Arabic, Czech, Danish, Dutch, French (France), German (Germany), Indonesian, Italian, Japanese and 15 more
- Released: 2026-07-15
- Data updated: 2026-09-04
- User reviews in markdown: https://appshunter.io/ios/app/homework-eraser-scan-and-reuse/id6790133502/reviews.md

## What is Homework Eraser?

Just photograph the worksheet. The answers written by hand are erased and the sheet comes back blank, ready to be solved again and again.

■ Main features
・Erase handwriting: only what was written in pencil or pen is removed. The printed questions stay untouched (processed on your device)
・Detection strength: Light / Normal / Strong, plus a brush for touching up by hand
・Bring back what went too far: after erasing, trace a spot with your finger and the original comes back
・AI explanation: photograph a problem and get the answer with step-by-step reasoning
・Review Notebook: wrong answers are filed by subject for later practice. Export sheets and answers as PDF
・Save, share and print (AirPrint)

■ Who it is for
・Parents who want a child to practise the same worksheet more than once
・Students revising before a test

■ About Premium (monthly / yearly)
・Free: 3 scans and 3 erases a day, 15 AI explanations in total, watermarked export
・Premium: unlimited scanning and erasing, 100 AI explanations a month, no watermark, unlimited Review Notebook
・Monthly and yearly plans are available; the price for your country is shown in the app. Payment is charged to your Apple ID and renews automatically unless cancelled at least 24 hours before the period ends. You can cancel anytime in Settings.

Terms of Use (EULA): https://rainbowtree.work/app/terms.html
Privacy Policy: https://rainbowtree.work/app/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| プレミアム(年額) | $22.99 | per year |
| プレミアム(月額) | $2.99 | per month |



## Version history (last 5 releases)

### 1.1.2 — 2026-09-03

You can now print right where you finish.

- Added "Share or print" to the screen you land on after erasing. You can make a B5 or A4 PDF, or save to Photos, without going back to the library.
- School handouts are usually B5, so you can reprint at the same size as the original sheet.

### 1.1.1 — 2026-08-25

Thank you for using our app.

In this update we went back over the app and refined it throughout, including the parts you may never notice, so that it feels smoother to use.

If anything comes up, please let us know from the inquiry form inside the app. Your feedback shapes what we improve next.

### 1.1.0 — 2026-08-13

You can now bring back anything that was erased by mistake.

・If a printed model character or a line from a diagram disappeared, tap "Bring back erased parts" on the finished sheet and trace just that spot. There is no need to start over.
・Press and hold the sheet to compare it with the original.
・PDFs can now be made in A4 or B5.

### 1.0.5 — 2026-08-06

Now available in 26 languages.
・The app and the AI explanations follow your language
・Printed questions are now protected in your language too, not just Japanese and English
・Small fixes to erasing and layout

### 1.0.4 — 2026-07-28

いつも「宿題スキャン」をご利用いただき、誠にありがとうございます。

今回のアップデートでは、筆跡の消え方と自動検出まわりを見直し、より快適にお使いいただけるよう改善しました。

お気づきの点がございましたら、アプリ内の「お問い合わせ」よりお気軽にお知らせください。これからもより良いアプリを目指してまいります。

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- [AIカウンセラー - こころパートナー](https://appshunter.io/ios/app/ai/id6743931641)

All apps by RAINBOW TREE LLC: https://appshunter.io/developer/1619997282

## Related topics

[pencil eraser](https://appshunter.io/ios/topics/pencil-eraser)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-04.*