# Ball Machine vs Tennistory

The clearest difference is update cadence: Tennistory at every 2 days against Ball Machine's monthly. Ball Machine's advantage is iOS requirement (9.0 vs 15.0). 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.

Ball Machine ships an update monthly, Tennistory every 2 days. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Ball Machine | Tennistory |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | — | Freemium |
| Size | 24 MB | 38 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Jingwang Sporting Goods Co., Ltd.](https://appshunter.io/developer/1615531110) | [yiliyasi tusongjiang](https://appshunter.io/developer/6807469742) |

## What reviewers say

### Ball Machine

[App page](https://appshunter.io/ios/app/ball-machine/id1671758278)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Ball Machine free?

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

### Is Tennistory free?

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

### Do Ball Machine or Tennistory have ads?

Neither Ball Machine nor Tennistory shows ads.

### Which is updated more often, Ball Machine or Tennistory?

Ball Machine ships an update monthly, and Tennistory every 2 days. Most recently, Ball Machine was updated on October 4, 2026 and Tennistory on October 13, 2026.

---

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