# KA Martial Arts vs Rezet

The clearest difference is update cadence: KA Martial Arts at every 6 weeks against Rezet's every 3 months. KA Martial Arts also leads on iOS requirement (11.4 vs 13.0). 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.

KA Martial Arts ships an update every 6 weeks, Rezet every 3 months. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | KA Martial Arts | Rezet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ka-martial-arts/id1509538679/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Size | 21 MB | 40 MB |
| Requires iOS | **11.4** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Martial Arts Management, LLC.](https://appshunter.io/developer/1508375579) | [Rezet Technologies, Inc.](https://appshunter.io/developer/1723767261) |

## What reviewers say

### KA Martial Arts

[App page](https://appshunter.io/ios/app/ka-martial-arts/id1509538679)

Stay connected with your martial arts school. Receive important updates, access curriculum videos, view class schedules, and sign up for events and memberships directly from your mobile device.

**Highlights:** Receive notifications, View curriculum videos, Check class schedules, Sign up for events, Manage memberships, Refer friends

**Features:** macOS Compatibility

**In-app purchases:** none


### Rezet

[App page](https://appshunter.io/ios/app/rezet/id6475267913)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KA Martial Arts free?

KA Martial Arts is free to download, with no in-app purchases.

### Is Rezet free?

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

### Do KA Martial Arts or Rezet have ads?

Neither KA Martial Arts nor Rezet shows ads.

### Which is updated more often, KA Martial Arts or Rezet?

KA Martial Arts ships an update every 6 weeks, and Rezet every 3 months. Most recently, KA Martial Arts was updated on October 20, 2026 and Rezet on October 4, 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.*