# HappApp vs Trainer.is

The clearest difference is update cadence: HappApp at every 3 weeks against Trainer.is's every 3 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.

HappApp ships an update every 3 weeks, Trainer.is every 3 months. Both last shipped on September 9, 2026.

## The numbers

| Metric | HappApp | Trainer.is |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 57 MB | 56 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Andleg heilsa is](https://appshunter.io/developer/1519769838) | [Gudjon Ingi Sigurdoson](https://appshunter.io/developer/1798759338) |

## What reviewers say

### HappApp

[App page](https://appshunter.io/ios/app/happapp/id6736366027)

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

**In-app purchases:** none


### Trainer.is

[App page](https://appshunter.io/ios/app/traineris/id6742508645)

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

**In-app purchases:** none


## Frequently asked questions

### Is HappApp free?

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

### Is Trainer.is free?

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

### Do HappApp or Trainer.is have ads?

Neither HappApp nor Trainer.is shows ads.

### Which is updated more often, HappApp or Trainer.is?

HappApp ships an update every 3 weeks, and Trainer.is every 3 months. Most recently, HappApp was updated on September 9, 2026 and Trainer.is on September 9, 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.*