# Mio vs LaTeX Editor Tex Pro

The clearest difference is in-app purchases: Mio at none against LaTeX Editor Tex Pro's 2. LaTeX Editor Tex Pro's advantage is rating (4.8 vs 4.5) and ratings volume (1.7K vs 75). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. LaTeX Editor Tex Pro sells 2 in-app purchases, starting at $9.99 per month. Mio asks for nothing beyond the download.

LaTeX Editor Tex Pro holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: LaTeX Editor Tex Pro has 1.7K ratings behind it against 75, so its average is the more settled of the two. Written reviews split almost evenly too, at 51% and 51% positive.

Mio ships an update monthly, LaTeX Editor Tex Pro every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Mio | LaTeX Editor Tex Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (75 ratings)](https://appshunter.io/ios/app/mio-ask-mathstudio-with-ai/id884690417/reviews) | **[4.8 (1.7K ratings)](https://appshunter.io/ios/app/latex-editor-tex-pro/id1486802741/reviews)** |
| Number of ratings | 75 | **1.7K** |
| Positive reviews | **51.1% of reviews** | 50.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | **Free** | Paid |
| Size | 11 MB | 55 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pomegranate Apps LLC](https://appshunter.io/developer/293619496) | [Teleprompter LLC](https://appshunter.io/developer/823066256) |

## What reviewers say

### Mio

[App page](https://appshunter.io/ios/app/mio-ask-mathstudio-with-ai/id884690417)

This AI-powered assistant solves math problems, plots graphs, and answers general knowledge questions directly on your device. It can process image input for homework and offers offline capabilities for most functions, only connecting online for live data.

**Highlights:** AI math problem solving, Real-time graph plotting, Image input for homework, Offline knowledge assistant, Live data retrieval, General knowledge inquiries

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

**In-app purchases:** none


### LaTeX Editor Tex Pro

[App page](https://appshunter.io/ios/app/latex-editor-tex-pro/id1486802741)

Create and edit LaTeX documents on your iOS device. Compile your .tex files into PDFs with advanced features like syntax highlighting, line numbers, and autosave. Seamlessly sync files and export your work.

**Highlights:** File synchronization (Dropbox, Box, Drive), PdfTeX and LuaTex compilation, Syntax highlighting and line numbers, Autosave and error handling, PDF export to other apps or Files, Instant preview on iPad, Dark mode support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tex Pro Monthly | $9.99 | per month |
| Tex Pro Annual | $59.99 | per year |

**What reviewers like**

- 🚀 Quick and easy to use
- 👍 Convenient for on-the-go work
- 🔓 Free and accessible

**What reviewers complain about**

- 🐛 Compilation issues
- 🐛 Buggy and unreliable
- 🐛 Loses user progress and edits
- 🐛 Slow performance and lag
- 🔌 Requires internet connection

**Reported bugs**

- Cursor jumping to end of document
- Compilation errors even with correct code
- Inability to open or import existing LaTeX files
- Previewer not updating with changes

**Requested features**

- Improved file management and integration with cloud storage
- Autocomplete and command suggestions
- Better support for LaTeX packages and external files
- Dedicated save button
- Offline mode


## Frequently asked questions

### Is Mio free?

Mio is free to download, with no in-app purchases.

### Is LaTeX Editor Tex Pro free?

LaTeX Editor Tex Pro is free to download, with in-app purchases available.

### Which has better reviews, Mio or LaTeX Editor Tex Pro?

LaTeX Editor Tex Pro is rated higher. Mio averages 4.5 out of 5 from 75 ratings, while LaTeX Editor Tex Pro averages 4.8 from 1.7K ratings.

### Do Mio or LaTeX Editor Tex Pro have ads?

Neither Mio nor LaTeX Editor Tex Pro shows ads.

### Which is updated more often, Mio or LaTeX Editor Tex Pro?

Mio ships an update monthly, and LaTeX Editor Tex Pro every 2 months. Most recently, Mio was updated on November 1, 2026 and LaTeX Editor Tex Pro on November 3, 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.*