# WriteTex 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 WriteTex's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. WriteTex sells 3 in-app purchases, starting at $3.99 per month. 小妙数学公式编辑器 asks for nothing beyond the download.

## The numbers

| Metric | WriteTex | 小妙数学公式编辑器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/writetex-math-ocr-and-latex/id6747911928/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Monetization | Freemium | — |
| Size | 14 MB | 112 MB |
| Requires iOS | 17.0 | **16.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [星宇 黄](https://appshunter.io/developer/1823348720) | [波 许](https://appshunter.io/developer/1779951649) |

## What reviewers say

### WriteTex

[App page](https://appshunter.io/ios/app/writetex-math-ocr-and-latex/id6747911928)

Instantly convert handwritten math equations into LaTeX, Markdown, or TikZ code. This app uses advanced AI to recognize complex formulas, matrices, and diagrams, integrating seamlessly with desktop editors like VS Code and Obsidian.

**Highlights:** Handwritten math to LaTeX conversion, AI-powered OCR for complex formulas, Markdown and TikZ code output, Desktop sync for VS Code, Obsidian, Word, BYOK (Bring Your Own Key) for data control, High privacy options

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly AI Subscription | $3.99 | per month |
| Yearly AI Subscription | $39.99 | per year |
| Custom API | $1.99 | 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 WriteTex free?

WriteTex 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 WriteTex or 小妙数学公式编辑器 have ads?

Neither WriteTex 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.*