# 1 Touch vs Math Notes

The clearest difference is in-app purchases: 1 Touch at none against Math Notes's 2. 1 Touch also leads on update cadence (every 5 days vs fortnightly) and iOS requirement (9.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Math Notes sells 2 in-app purchases, starting at $3.99 per month. 1 Touch asks for nothing beyond the download.

1 Touch ships an update every 5 days, Math Notes fortnightly. The most recent releases landed on October 12, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 1 Touch | Math Notes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.6 (22 ratings)](https://appshunter.io/ios/app/math-notes-math-solver/id6474252913/reviews)** |
| Number of ratings | — | **22** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | — | Subscription |
| Size | 13 MB | 702 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Bolataev](https://appshunter.io/developer/942435112) | [Kairoos Solutions SL](https://appshunter.io/developer/978066434) |

## What reviewers say

### 1 Touch

[App page](https://appshunter.io/ios/app/1-touch-password-generator/id1252994232)

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Notes

[App page](https://appshunter.io/ios/app/math-notes-math-solver/id6474252913)

This app offers a specialized keyboard and editor for creating and managing mathematical expressions. It supports LaTeX, real-time rendering, and various export formats, making it ideal for students and professionals alike.

**Highlights:** Innovative Math Keyboard, Multiple Math Symbols, Real-Time Rendering, LaTeX Support, Save and Share, Export Options (PDF, LaTeX, HTML, etc.), PDF Reader and Editor

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Notes Full Unlock with AI | $3.99 | per month |
| Math Editor Full Upgrade | $3.99 | one-time |


## Frequently asked questions

### Is 1 Touch free?

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

### Is Math Notes free?

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

### Do 1 Touch or Math Notes have ads?

Neither 1 Touch nor Math Notes shows ads.

### Which is updated more often, 1 Touch or Math Notes?

1 Touch ships an update every 5 days, and Math Notes fortnightly. Most recently, 1 Touch was updated on October 12, 2026 and Math Notes on October 11, 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.*