# ThunderGym vs FITMAD

The clearest difference is in-app purchases: ThunderGym at none against FITMAD's 2. ThunderGym also leads on iOS requirement (12.0.0 vs 14.0). FITMAD's advantage is update cadence (every 2 weeks vs every 14 months). On price, ads and device support there is nothing between them.

Both are free to download. FITMAD sells 2 in-app purchases, starting at $44.99 per month. ThunderGym asks for nothing beyond the download.

ThunderGym ships an update every 14 months, FITMAD every 2 weeks. Both last shipped on November 7, 2026.

## The numbers

| Metric | ThunderGym | FITMAD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 weeks** |
| Size | 42 MB | 84 MB |
| Requires iOS | **12.0.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ThunderGym](https://appshunter.io/developer/1643657861) | [FITMAD TRAINERS](https://appshunter.io/developer/1645058659) |

## What reviewers say

### ThunderGym

[App page](https://appshunter.io/ios/app/thundergym/id1643657859)

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

**In-app purchases:** none


### FITMAD

[App page](https://appshunter.io/ios/app/fitmad/id6443400727)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plan Custom | $44.99 | per month |
| Plan Premium | $119.99 | per month |


## Frequently asked questions

### Is ThunderGym free?

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

### Is FITMAD free?

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

### Do ThunderGym or FITMAD have ads?

Neither ThunderGym nor FITMAD shows ads.

### Which is updated more often, ThunderGym or FITMAD?

ThunderGym ships an update every 14 months, and FITMAD every 2 weeks. Most recently, ThunderGym was updated on November 7, 2026 and FITMAD 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.*