# String Tension Meter vs Tennistory

The clearest difference is in-app purchases: Tennistory at none against String Tension Meter's 2. Tennistory also leads on ads (none vs shown). String Tension Meter's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. String Tension Meter sells 2 in-app purchases, starting at $0.99 per month. Tennistory asks for nothing beyond the download.

## The numbers

| Metric | String Tension Meter | Tennistory |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | — | Every 2 days |
| Monetization | — | Freemium |
| Size | 32 MB | 38 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tzu Yu Chou](https://appshunter.io/developer/1887902380) | [yiliyasi tusongjiang](https://appshunter.io/developer/6807469742) |

## What reviewers say

### String Tension Meter

[App page](https://appshunter.io/ios/app/string-tension-meter/id6782812710)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $5.99 | per year |


### Tennistory

[App page](https://appshunter.io/ios/app/tennistory/id6807469740)

Track your tennis rackets, string setups, and court time. Features a comprehensive racket library, string-life tracking, and match scoring. Offers a free version with core features and a Pro subscription for advanced tools.

**Highlights:** Extensive racket library, String setup and care tracking, Court time and match logging, Restring reminders, Racket finder quiz, Sound-based tension analysis (Pro)

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

**In-app purchases:** none


## Frequently asked questions

### Is String Tension Meter free?

String Tension Meter is free to download, with in-app purchases available.

### Is Tennistory free?

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

### Do String Tension Meter or Tennistory have ads?

String Tension Meter shows ads; Tennistory does not.

---

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