# Wellness Trainer vs TAI

The clearest difference is update cadence: TAI at every 6 weeks against Wellness Trainer's every 16 months. 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.

Wellness Trainer ships an update every 16 months, TAI every 6 weeks. The most recent releases landed on September 30, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Wellness Trainer | TAI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 6 weeks** |
| Size | 16 MB | 76 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Weappin Solutions S.L.](https://appshunter.io/developer/1119660303) | [SEDUNI TORCAR SL](https://appshunter.io/developer/1450163694) |

## What reviewers say

### Wellness Trainer

[App page](https://appshunter.io/ios/app/wellness-trainer/id1484999840)

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

**In-app purchases:** none


### TAI

[App page](https://appshunter.io/ios/app/tai/id6529542159)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wellness Trainer free?

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

### Is TAI free?

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

### Do Wellness Trainer or TAI have ads?

Neither Wellness Trainer nor TAI shows ads.

### Which is updated more often, Wellness Trainer or TAI?

Wellness Trainer ships an update every 16 months, and TAI every 6 weeks. Most recently, Wellness Trainer was updated on September 30, 2026 and TAI on October 18, 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.*