# Tennis Nut vs Tennis String Tracker

The clearest difference is update cadence: Tennis Nut at every 2 days against Tennis String Tracker's every 4 days. Tennis Nut also leads on iOS requirement (15.0 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Tennis Nut ships an update every 2 days, Tennis String Tracker every 4 days. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Tennis Nut | Tennis String Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Size | 70 MB | 4 MB |
| Requires iOS | **15.0** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Kuan-Hsun Cho](https://appshunter.io/developer/1891092912) | [BONGSANG KIM](https://appshunter.io/developer/6789788798) |

## What reviewers say

### Tennis Nut

[App page](https://appshunter.io/ios/app/tennis-nut/id6761720650)

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

**In-app purchases:** none


### Tennis String Tracker

[App page](https://appshunter.io/ios/app/tennis-string-tracker/id6790567672)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tennis Nut free?

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

### Is Tennis String Tracker free?

Tennis String Tracker is free to download, with no in-app purchases.

### Do Tennis Nut or Tennis String Tracker have ads?

Neither Tennis Nut nor Tennis String Tracker shows ads.

### Which is updated more often, Tennis Nut or Tennis String Tracker?

Tennis Nut ships an update every 2 days, and Tennis String Tracker every 4 days. Most recently, Tennis Nut was updated on October 12, 2026 and Tennis String Tracker on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*