# String Master vs Tennis Setup Tracker

The clearest difference is in-app purchases: String Master at none against Tennis Setup Tracker's 2. String Master also leads on iOS requirement (15.6 vs 18.6). Tennis Setup Tracker's advantage is update cadence (every 4 days vs weekly). On price, ads and device support there is nothing between them.

Both are free to download. Tennis Setup Tracker sells 2 in-app purchases, starting at $1.99 per month. String Master asks for nothing beyond the download.

String Master ships an update weekly, Tennis Setup Tracker every 4 days. The most recent releases landed on September 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | String Master | Tennis Setup Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/string-master-tennis-log/id6757102423/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free | — |
| Size | 71 MB | 24 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ORYONG KIM](https://appshunter.io/developer/1864541863) | [Andrea Campodonico](https://appshunter.io/developer/1853855515) |

## What reviewers say

### String Master

[App page](https://appshunter.io/ios/app/string-master-tennis-log/id6757102423)

Optimize your tennis game by precisely tracking string tension and durability. Record every restring, analyze string performance, and discover the best setups for your playstyle. Never guess about your strings again.

**Highlights:** Smart Restring logging, Custom string input, Smart String Finder, Restring reminders, Detailed logs and history, Hybrid setup support

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

**In-app purchases:** none


### Tennis Setup Tracker

[App page](https://appshunter.io/ios/app/tennis-setup-tracker/id6757754557)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium mensile | $1.99 | per month |
| premium | $9.99 | per year |


## Frequently asked questions

### Is String Master free?

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

### Is Tennis Setup Tracker free?

Tennis Setup Tracker is free to download, with in-app purchases available.

### Do String Master or Tennis Setup Tracker have ads?

Neither String Master nor Tennis Setup Tracker shows ads.

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

String Master ships an update weekly, and Tennis Setup Tracker every 4 days. Most recently, String Master was updated on September 14, 2026 and Tennis Setup Tracker on September 18, 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.*