# 扫描仪 vs StudySnap

The clearest difference is update cadence: StudySnap at fortnightly against 扫描仪's every 2 months. 扫描仪's advantage is iOS requirement (11.0 vs 13.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 扫描仪 sells 2 in-app purchases, starting at $40.99 per 3 months and StudySnap sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

扫描仪 ships an update every 2 months, StudySnap fortnightly. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | 扫描仪 | StudySnap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/studysnapai-homework-scanner/id6737754438/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 52 MB | 55 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Herui Business(Guangzhou) Co., Ltd.](https://appshunter.io/developer/1627152786) | [上海碧幸网络科技有限公司](https://appshunter.io/developer/1741454444) |

## What reviewers say

### 扫描仪

[App page](https://appshunter.io/ios/app/pdf/id1627152664)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包季 | $40.99 | per 3 months |
| 终身会员 | $59.99 | one-time |


### StudySnap

[App page](https://appshunter.io/ios/app/studysnapai-homework-scanner/id6737754438)

This app helps students improve their learning efficiency by scanning homework, intelligently erasing handwritten notes, and providing detailed answers to math and science problems. It also organizes incorrect answers for targeted review and allows for easy export and printing of study materials.

**Highlights:** Smart handwriting deletion, AI-powered problem solving, Automatic error organization, Export to PDF, Word, or image, Direct printing capability, Personalized error collection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Membership | $4.99 | per 7 days |
| Annual subscription | $29.99 | per year |


## Frequently asked questions

### Is 扫描仪 free?

扫描仪 is free to download, with in-app purchases available.

### Is StudySnap free?

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

### Do 扫描仪 or StudySnap have ads?

Neither 扫描仪 nor StudySnap shows ads.

### Which is updated more often, 扫描仪 or StudySnap?

扫描仪 ships an update every 2 months, and StudySnap fortnightly. Most recently, 扫描仪 was updated on October 8, 2026 and StudySnap on October 13, 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.*