# Gym Assistant vs StableFit PRO

The clearest difference is in-app purchases: Gym Assistant at none against StableFit PRO's 4. StableFit PRO's advantage is update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. StableFit PRO sells 4 in-app purchases, starting at $19.99 per month. Gym Assistant asks for nothing beyond the download.

Gym Assistant ships an update monthly, StableFit PRO fortnightly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Gym Assistant | StableFit PRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 103 MB | 159 MB |
| Requires iOS | 15.5 | **15.0.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dmytro Matviienko](https://appshunter.io/developer/1808453917) | [SavvaDev](https://appshunter.io/developer/1773169566) |

## What reviewers say

### Gym Assistant

[App page](https://appshunter.io/ios/app/gym-assistant/id6744613127)

**In-app purchases:** none


### StableFit PRO

[App page](https://appshunter.io/ios/app/stablefit-pro/id6755842178)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StableFit PRO Monthly | $19.99 | per month |
| StableFit PRO Monthly | $19.99 | per month |
| StableFit PRO Yearly | $99.99 | per year |
| StableFit PRO Yearly | $99.99 | per year |


## Frequently asked questions

### Is Gym Assistant free?

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

### Is StableFit PRO free?

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

### Do Gym Assistant or StableFit PRO have ads?

Neither Gym Assistant nor StableFit PRO shows ads.

### Which is updated more often, Gym Assistant or StableFit PRO?

Gym Assistant ships an update monthly, and StableFit PRO fortnightly. Most recently, Gym Assistant was updated on October 30, 2026 and StableFit PRO on October 28, 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.*