# LaTeX Math Image Converter vs Formudrag

The clearest difference is in-app purchases: LaTeX Math Image Converter at none against Formudrag's 8. LaTeX Math Image Converter also leads on update cadence (every 3 days vs every 2 months). Formudrag's advantage is device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Formudrag sells 7 in-app purchases, starting at $1.99 per month. LaTeX Math Image Converter asks for nothing beyond the download.

LaTeX Math Image Converter ships an update every 3 days, Formudrag every 2 months. The most recent releases landed on July 26, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | LaTeX Math Image Converter | Formudrag |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Free | — |
| Size | 5 MB | 94 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Megumi Hattori](https://appshunter.io/developer/1731553046) | [欣 王](https://appshunter.io/developer/1816555255) |

## What reviewers say

### LaTeX Math Image Converter

[App page](https://appshunter.io/ios/app/latex-math-image-converter/id6502574847)

Easily create high-quality images of mathematical expressions using LaTeX. Save and export these images directly to your photo library for use in notes, emails, or social media.

**Highlights:** Create mathematical expression images, Save images to photo library, Export images to photo library, Attach images to memos and notes, Share images on social media

**Features:** macOS Compatibility

**In-app purchases:** none


### Formudrag

[App page](https://appshunter.io/ios/app/formudrag/id6746382275)

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $12.99 | per year |
| Drag Indicator Styles | $1.99 | one-time |
| Formula History Access | $2.99 | one-time |
| Export Formats | $4.99 | one-time |
| Lifetime | $29.99 | one-time |
| Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is LaTeX Math Image Converter free?

LaTeX Math Image Converter is free to download, with no in-app purchases.

### Is Formudrag free?

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

### Do LaTeX Math Image Converter or Formudrag have ads?

Neither LaTeX Math Image Converter nor Formudrag shows ads.

### Which is updated more often, LaTeX Math Image Converter or Formudrag?

LaTeX Math Image Converter ships an update every 3 days, and Formudrag every 2 months. Most recently, LaTeX Math Image Converter was updated on July 26, 2026 and Formudrag 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.*