# Math Notes vs THTZ Badminton

The clearest difference is in-app purchases: THTZ Badminton at none against Math Notes's 2. THTZ Badminton also leads on update cadence (weekly vs fortnightly) and iOS requirement (15.1 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. THTZ Badminton asks for nothing beyond the download.

Math Notes ships an update fortnightly, THTZ Badminton weekly. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Math Notes | THTZ Badminton |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Subscription | — |
| Size | 651 MB | 31 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kairoos Solutions SL](https://appshunter.io/developer/978066434) | [Linn IT Solution Co.,Ltd.](https://appshunter.io/developer/1564423593) |

## What reviewers say

### 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 |


### THTZ Badminton

[App page](https://appshunter.io/ios/app/thtz-badminton/id6797444654)

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Notes free?

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

### Is THTZ Badminton free?

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

### Do Math Notes or THTZ Badminton have ads?

Neither Math Notes nor THTZ Badminton shows ads.

### Which is updated more often, Math Notes or THTZ Badminton?

Math Notes ships an update fortnightly, and THTZ Badminton weekly. Most recently, Math Notes was updated on October 24, 2026 and THTZ Badminton on October 12, 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.*