# Atlantis Gym vs Fitx Trainer

The clearest difference is update cadence: Fitx Trainer at every 3 months against Atlantis Gym's every 16 months. Atlantis Gym's advantage is iOS requirement (13.4 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.

Atlantis Gym ships an update every 16 months, Fitx Trainer every 3 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Atlantis Gym | Fitx Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 3 months** |
| Size | 34 MB | 29 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Arbox LTD](https://appshunter.io/developer/1021244486) | [Target Point Software LTD](https://appshunter.io/developer/1606424295) |

## What reviewers say

### Atlantis Gym

[App page](https://appshunter.io/ios/app/atlantis-gym/id1608884041)

**Features:** macOS Compatibility

**In-app purchases:** none


### Fitx Trainer

[App page](https://appshunter.io/ios/app/fitx-trainer/id6449780191)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Atlantis Gym free?

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

### Is Fitx Trainer free?

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

### Do Atlantis Gym or Fitx Trainer have ads?

Neither Atlantis Gym nor Fitx Trainer shows ads.

### Which is updated more often, Atlantis Gym or Fitx Trainer?

Atlantis Gym ships an update every 16 months, and Fitx Trainer every 3 months. Most recently, Atlantis Gym was updated on November 7, 2026 and Fitx Trainer 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.*