# JudoCoachApp vs Koi Judo

The clearest difference is update cadence: Koi Judo at every 5 weeks against JudoCoachApp's every 12 months. JudoCoachApp'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.

JudoCoachApp ships an update every 12 months, Koi Judo every 5 weeks. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | JudoCoachApp | Koi Judo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 5 weeks** |
| Size | 42 MB | 92 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Judo Vereniging Venray](https://appshunter.io/developer/1391029253) | [Clupik](https://appshunter.io/developer/1282527621) |

## What reviewers say

### JudoCoachApp

[App page](https://appshunter.io/ios/app/judocoachapp/id1391029254)

**Features:** macOS Compatibility

**In-app purchases:** none


### Koi Judo

[App page](https://appshunter.io/ios/app/koi-judo/id1641308370)

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

**In-app purchases:** none


## Frequently asked questions

### Is JudoCoachApp free?

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

### Is Koi Judo free?

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

### Do JudoCoachApp or Koi Judo have ads?

Neither JudoCoachApp nor Koi Judo shows ads.

### Which is updated more often, JudoCoachApp or Koi Judo?

JudoCoachApp ships an update every 12 months, and Koi Judo every 5 weeks. Most recently, JudoCoachApp was updated on October 26, 2026 and Koi Judo on October 30, 2026.

---

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