# 叮当同学 vs 试卷宝

The clearest difference is in-app purchases: 叮当同学 at none against 试卷宝's 8. 叮当同学 also leads on ads (none vs shown) and review sentiment (100% vs 66%). 试卷宝's advantage is ratings volume (266 vs 1). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 试卷宝 sells 8 in-app purchases, starting at $0.99 per month. 叮当同学 asks for nothing beyond the download.

叮当同学 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: 试卷宝 has 266 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of 叮当同学's written reviews are positive against 66% of 试卷宝's.

叮当同学 ships an update monthly, 试卷宝 every 3 weeks. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 叮当同学 | 试卷宝 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1491713633/reviews)** | [4.8 (266 ratings)](https://appshunter.io/ios/app/id1497704413/reviews) |
| Number of ratings | 1 | **266** |
| Positive reviews | **100.0% of reviews** | 66.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 152 MB | 320 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Xiamen Lujiang Technology Co., Ltd.](https://appshunter.io/developer/1510198890) | [Danatech Inc.](https://appshunter.io/developer/1024936664) |

## What reviewers say

### 叮当同学

[App page](https://appshunter.io/ios/app/id1491713633)

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

**In-app purchases:** none


### 试卷宝

[App page](https://appshunter.io/ios/app/id1497704413)

This app helps students and educators process and organize study materials. It can remove handwriting from scanned papers, create digital error books from photos of mistakes, and generate custom practice tests based on specific topics or incorrect answers. Users can also convert scanned documents to editable Word files and store everything securely in the cloud.

**Highlights:** Remove handwriting from scanned papers, Create digital error books from photos, Generate custom practice tests, Convert scanned documents to Word, Cloud storage for study materials, AI-powered question generation

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 试卷宝8GB容量套餐连续包月 | $0.99 | per month |
| 连续包月 | $2.49 | per month |
| 试卷宝连续订阅月卡 | $2.49 | per month |
| 试卷宝SVIP连续包月 | $3.99 | per month |
| 试卷宝8GB容量套餐连续包年 | $6.99 | per year |
| 年度VIP会员 | $23.99 | per year |
| 试卷宝连续订阅年卡 | $24.99 | per year |
| 试卷宝SVIP连续包年 | $39.99 | per year |


## Frequently asked questions

### Is 叮当同学 free?

叮当同学 is free to download, with no in-app purchases.

### Is 试卷宝 free?

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

### Which has better reviews, 叮当同学 or 试卷宝?

叮当同学 is rated higher. 叮当同学 averages 5.0 out of 5 from 1 ratings, while 试卷宝 averages 4.8 from 266 ratings.

### Do 叮当同学 or 试卷宝 have ads?

试卷宝 shows ads; 叮当同学 does not.

### Which is updated more often, 叮当同学 or 试卷宝?

叮当同学 ships an update monthly, and 试卷宝 every 3 weeks. Most recently, 叮当同学 was updated on October 24, 2026 and 试卷宝 on October 30, 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.*