# 错题机H2 vs ExamPaper

The clearest difference is review sentiment: ExamPaper at 48% against 错题机H2's 0%. ExamPaper also leads on rating (4.3 vs 1.5) and ratings volume (16 vs 2). 错题机H2's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. ExamPaper sells 6 in-app purchases, starting at $0.99 per 7 days. 错题机H2 asks for nothing beyond the download.

ExamPaper holds the better App Store score, 4.3 against 1.5. That said, the two scores are not equally well evidenced: ExamPaper has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of 错题机H2's written reviews are positive against 48% of ExamPaper's.

错题机H2 ships an update every 5 weeks, ExamPaper every 4 weeks. The most recent releases landed on June 3, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | 错题机H2 | ExamPaper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (2 ratings)](https://appshunter.io/ios/app/h2/id1585629795/reviews) | **[4.3 (16 ratings)](https://appshunter.io/ios/app/exampaper/id1624848373/reviews)** |
| Number of ratings | 2 | **16** |
| Positive reviews | 0.0% of reviews | **47.8% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 264 MB | 120 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [xiamen ileadtek Co.,Ltd](https://appshunter.io/developer/1354877112) | [Xiamen Worldscan Information Technology Co., Ltd.](https://appshunter.io/developer/463430010) |

## What reviewers say

### 错题机H2

[App page](https://appshunter.io/ios/app/h2/id1585629795)

This app combines learning, office productivity, and daily life tools. It pairs with a mini printer for inkless printing of notes, labels, and photos. Features include error correction, document editing, and text recognition.

**Highlights:** Error correction printing, Cloud-based error notebook, Chinese traditional culture learning, Foreign language learning with pronunciation, Document editing and printing, Text recognition from images, Label and photo printing, Daily planner and to-do lists

**Features:** macOS Compatibility

**In-app purchases:** none


### ExamPaper

[App page](https://appshunter.io/ios/app/exampaper/id1624848373)

This tool helps improve learning efficiency by automatically clearing handwriting from test papers, organizing wrong answers by subject, and allowing note-taking. It provides mobile storage for all your test papers, making them easily accessible and shareable.

**Highlights:** Automatic handwriting clearing, Wrong question framing and sorting, Note-taking on test papers, Mobile storage for test papers, PDF and picture export, Cloud storage

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly VIP account | $0.99 | per 7 days |
| Monthly VIP account | $2.99 | per month |
| Yearly VIP account | $19.99 | per year |
| 1GB cloud space | $0.99 | one-time |
| 2GB cloud space | $6.99 | one-time |
| 5GB cloud space | $14.99 | one-time |


## Frequently asked questions

### Is 错题机H2 free?

错题机H2 is free to download, with no in-app purchases.

### Is ExamPaper free?

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

### Which has better reviews, 错题机H2 or ExamPaper?

ExamPaper is rated higher. 错题机H2 averages 1.5 out of 5 from 2 ratings, while ExamPaper averages 4.3 from 16 ratings.

### Do 错题机H2 or ExamPaper have ads?

ExamPaper shows ads; 错题机H2 does not.

### Which is updated more often, 错题机H2 or ExamPaper?

错题机H2 ships an update every 5 weeks, and ExamPaper every 4 weeks. Most recently, 错题机H2 was updated on June 3, 2026 and ExamPaper on September 24, 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.*