# Muuntaa vs TROtraining

The clearest difference is in-app purchases: TROtraining at none against Muuntaa's 3. Muuntaa's advantage is update cadence (fortnightly vs every 4 months) and iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Muuntaa sells 3 in-app purchases, starting at $5.49 per month. TROtraining asks for nothing beyond the download.

Muuntaa ships an update fortnightly, TROtraining every 4 months. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Muuntaa | TROtraining |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Size | 10 MB | 77 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hammer Invest Oy](https://appshunter.io/developer/1624849175) | [Step2Fit Oy](https://appshunter.io/developer/1495814873) |

## What reviewers say

### Muuntaa

[App page](https://appshunter.io/ios/app/muuntaa/id1624849173)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium 1kk | $5.49 | per month |
| Premium 3kk | $13.99 | per 3 months |
| Premium 12kk | $32.99 | per year |


### TROtraining

[App page](https://appshunter.io/ios/app/trotraining/id6743627207)

**In-app purchases:** none


## Frequently asked questions

### Is Muuntaa free?

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

### Is TROtraining free?

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

### Do Muuntaa or TROtraining have ads?

Neither Muuntaa nor TROtraining shows ads.

### Which is updated more often, Muuntaa or TROtraining?

Muuntaa ships an update fortnightly, and TROtraining every 4 months. Most recently, Muuntaa was updated on October 2, 2026 and TROtraining on October 5, 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.*