# Atom vs ProGym Cloud X

The clearest difference is update cadence: ProGym Cloud X at every 3 weeks against Atom's every 2 months. Atom's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Atom ships an update every 2 months, ProGym Cloud X every 3 weeks. The most recent releases landed on June 3, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Atom | ProGym Cloud X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/atom/id1418360229/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 80 MB | 56 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Edgar Barba](https://appshunter.io/developer/1418360228) | [Andres Gomez Sosa](https://appshunter.io/developer/1566822232) |

## What reviewers say

### Atom

[App page](https://appshunter.io/ios/app/atom/id1418360229)

This platform helps fitness centers attract and retain clients by creating measurable goals and challenges. It enables personalized routine creation, real-time progress tracking with smart devices, and automated check-ins. Users can sync data with Apple Health for more accurate insights.

**Highlights:** Client acquisition and retention tools, Goal and challenge creation, Real-time progress tracking, Personalized routine builder, Automated check-ins, Apple Health integration

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### ProGym Cloud X

[App page](https://appshunter.io/ios/app/progym-cloud-x/id6739168431)

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

**In-app purchases:** none


## Frequently asked questions

### Is Atom free?

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

### Is ProGym Cloud X free?

ProGym Cloud X is free to download, with no in-app purchases.

### Do Atom or ProGym Cloud X have ads?

Neither Atom nor ProGym Cloud X shows ads.

### Which is updated more often, Atom or ProGym Cloud X?

Atom ships an update every 2 months, and ProGym Cloud X every 3 weeks. Most recently, Atom was updated on June 3, 2026 and ProGym Cloud X 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.*