# TMMA vs IWT翻轉世界

The clearest difference is update cadence: TMMA at every 2 months against IWT翻轉世界's every 6 months. TMMA also leads on iOS requirement (13.0 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.

TMMA ships an update every 2 months, IWT翻轉世界 every 6 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | TMMA | IWT翻轉世界 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tmma/id1321317826/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free | — |
| Size | 44 MB | 82 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [17FIT Inc.](https://appshunter.io/developer/1203580406) | [JIA CHENG LIN](https://appshunter.io/developer/1713296039) |

## What reviewers say

### TMMA

[App page](https://appshunter.io/ios/app/tmma/id1321317826)

This app provides a convenient way to access martial arts training and facilities. It offers professional coaching, diverse classes, and a well-equipped environment for learning and fitness. Users can also purchase training gear and manage their schedules online.

**Highlights:** Professional coaching and diverse classes, Spacious training environment, New and professional martial arts equipment, Online course booking, Martial arts merchandise store, Transparent pricing with discounts

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

**In-app purchases:** none


### IWT翻轉世界

[App page](https://appshunter.io/ios/app/iwt/id1643491204)

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

**In-app purchases:** none


## Frequently asked questions

### Is TMMA free?

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

### Is IWT翻轉世界 free?

IWT翻轉世界 is free to download, with no in-app purchases.

### Do TMMA or IWT翻轉世界 have ads?

Neither TMMA nor IWT翻轉世界 shows ads.

### Which is updated more often, TMMA or IWT翻轉世界?

TMMA ships an update every 2 months, and IWT翻轉世界 every 6 months. Most recently, TMMA was updated on November 2, 2026 and IWT翻轉世界 on November 3, 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.*