# Tabata Workout Timer (TWT) vs Judo AI

The clearest difference is ads: Judo AI at none against Tabata Workout Timer (TWT)'s shown. Judo AI also leads on update cadence (weekly vs every 2 months). Tabata Workout Timer (TWT)'s advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Tabata Workout Timer (TWT) sells 3 in-app purchases, starting at $0.99 per month and Judo AI sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Tabata Workout Timer (TWT) ships an update every 2 months, Judo AI weekly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Tabata Workout Timer (TWT) | Judo AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (20 ratings)](https://appshunter.io/ios/app/judo-ai-training-coach/id6757367462/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 87.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 51 MB | 138 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [T&D Innovations GbR](https://appshunter.io/developer/1662356742) | [Judo AI](https://appshunter.io/developer/1866403856) |

## What reviewers say

### Tabata Workout Timer (TWT)

[App page](https://appshunter.io/ios/app/tabata-workout-timer-twt/id1663612525)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free monthly subscription | $0.99 | per month |
| Ad-free 6 month subscription | $3.99 | per 6 months |
| Ad-free yearly subscription | $8.99 | per year |


### Judo AI

[App page](https://appshunter.io/ios/app/judo-ai-training-coach/id6757367462)

This AI-powered training app helps judoka organize their practice, analyze videos, and track progress. It provides personalized insights and training plans to optimize skill development and achieve goals.

**Highlights:** 24/7 AI coaching for technique improvement, AI video analysis for identifying improvement points, Personalized AI training plans, Combination flowchart builder, My Technique List for organizing favorites and improvements, Progress data visualization, Technique dictionary with over 100 judo techniques

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Judo AI Pro Monthly | $9.99 | per month |
| Judo AI Pro Annual Offer | $69.99 | per year |
| Judo AI Pro Yearly | $69.99 | per year |


## Frequently asked questions

### Is Tabata Workout Timer (TWT) free?

Tabata Workout Timer (TWT) is free to download, with in-app purchases available.

### Is Judo AI free?

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

### Do Tabata Workout Timer (TWT) or Judo AI have ads?

Tabata Workout Timer (TWT) shows ads; Judo AI does not.

### Which is updated more often, Tabata Workout Timer (TWT) or Judo AI?

Tabata Workout Timer (TWT) ships an update every 2 months, and Judo AI weekly. Most recently, Tabata Workout Timer (TWT) was updated on November 3, 2026 and Judo AI on November 7, 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.*