# OCR Hero vs 小妙数学公式编辑器

The clearest difference is in-app purchases: 小妙数学公式编辑器 at none against OCR Hero's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. OCR Hero sells 4 in-app purchases, starting at $4.99 per month. 小妙数学公式编辑器 asks for nothing beyond the download.

## The numbers

| Metric | OCR Hero | 小妙数学公式编辑器 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 2 MB | 112 MB |
| Requires iOS | 16.6 | **16.1** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [江慧 杨](https://appshunter.io/developer/1893525164) | [波 许](https://appshunter.io/developer/1779951649) |

## What reviewers say

### OCR Hero

[App page](https://appshunter.io/ios/app/ocr-hero/id6762252940)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OCR Hero Pro Monthly | $4.99 | per month |
| OCR Hero Pro Quarterly | $13.99 | per 3 months |
| OCR Hero Pro Yearly | $51.99 | per year |
| OCR Hero Credit Pack | $4.99 | one-time |


### 小妙数学公式编辑器

[App page](https://appshunter.io/ios/app/latex/id6801202296)

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

**In-app purchases:** none


## Frequently asked questions

### Is OCR Hero free?

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

### Is 小妙数学公式编辑器 free?

小妙数学公式编辑器 is free to download, with no in-app purchases.

### Do OCR Hero or 小妙数学公式编辑器 have ads?

Neither OCR Hero nor 小妙数学公式编辑器 shows ads.

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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.*