# Karate AI vs Box Timer

The clearest difference is in-app purchases: Box Timer at none against Karate AI's 5. Box Timer also leads on ads (none vs shown). Karate AI's advantage is update cadence (every 4 days vs every 9 days) and iOS requirement (18.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Karate AI sells 5 in-app purchases, starting at $7.99 per 7 days. Box Timer asks for nothing beyond the download.

Karate AI ships an update every 4 days, Box Timer every 9 days. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Karate AI | Box Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/karate-ai-dojo-coach/id6759972525/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 9 days |
| Monetization | Free with in-app purchases | — |
| Size | 231 MB | 21 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [David Pavlovschii](https://appshunter.io/developer/1854112110) | [Svyatoslav Boiko](https://appshunter.io/developer/1642794604) |

## What reviewers say

### Karate AI

[App page](https://appshunter.io/ios/app/karate-ai-dojo-coach/id6759972525)

This AI-powered app analyzes your karate techniques, provides personalized feedback, and offers training plans. It helps you prepare for competitions and grading with features like video scoring, a chat coach, and a technique library.

**Highlights:** AI video analysis of kata, kumite, and kihon, Frame-by-frame feedback on technique, AI chat coach for karate questions, Competition countdown and tapering schedules, Personalized nutrition and weight management, Training log with RPE tracking, Technique library by belt level

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Yearly Offer | $29.99 | per year |
| 3 Months | $29.99 | per 3 months |
| Yearly | $49.99 | per year |
| Lifetime Access | $119.99 | one-time |


### Box Timer

[App page](https://appshunter.io/ios/app/box-timer-interval-timer/id6778883062)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Karate AI free?

Karate AI is free to download, with in-app purchases available.

### Is Box Timer free?

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

### Do Karate AI or Box Timer have ads?

Karate AI shows ads; Box Timer does not.

### Which is updated more often, Karate AI or Box Timer?

Karate AI ships an update every 4 days, and Box Timer every 9 days. Most recently, Karate AI was updated on October 2, 2026 and Box Timer on October 1, 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.*