# payFit vs Voltrix Gym

The clearest difference is in-app purchases: Voltrix Gym at none against payFit's 1. payFit's advantage is update cadence (every 5 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. payFit sells 1 in-app purchase, starting at $10.00 per month. Voltrix Gym asks for nothing beyond the download.

payFit ships an update every 5 days, Voltrix Gym every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | payFit | Voltrix Gym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Size | 7 MB | 58 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Jonathan Crinquand](https://appshunter.io/developer/6800844303) | [Giandro Thielman](https://appshunter.io/developer/6807928011) |

## What reviewers say

### payFit

[App page](https://appshunter.io/ios/app/payfit/id6800844301)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| payFit Pro | $10.00 | per month |


### Voltrix Gym

[App page](https://appshunter.io/ios/app/voltrix-gym/id6807927747)

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

**In-app purchases:** none


## Frequently asked questions

### Is payFit free?

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

### Is Voltrix Gym free?

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

### Do payFit or Voltrix Gym have ads?

Neither payFit nor Voltrix Gym shows ads.

### Which is updated more often, payFit or Voltrix Gym?

payFit ships an update every 5 days, and Voltrix Gym every 2 months. Most recently, payFit was updated on October 31, 2026 and Voltrix Gym on October 31, 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.*