# WorkoutStack vs Simple Gym

The clearest difference is ads: WorkoutStack at none against Simple Gym's shown. Simple Gym's advantage is update cadence (every 3 days vs weekly) and iOS requirement (17.0 vs 26.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. WorkoutStack sells 3 in-app purchases, starting at $4.99 per month and Simple Gym sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

WorkoutStack ships an update weekly, Simple Gym every 3 days. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | WorkoutStack | Simple Gym |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Size | 29 MB | 33 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Neurondigital Ltd](https://appshunter.io/developer/1501534441) | [ThinkWorks, SIA](https://appshunter.io/developer/6780631363) |

## What reviewers say

### WorkoutStack

[App page](https://appshunter.io/ios/app/workoutstack-workout-tracker/id6772119478)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WorkoutStack Monthly Plan | $4.99 | per month |
| WorkoutStack Yearly Plan | $24.99 | per year |
| WorkoutStack Tracker Lifetime Plan | $59.99 | one-time |


### Simple Gym

[App page](https://appshunter.io/ios/app/simple-gym-workout-tracker/id6784796563)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Yearly | $22.99 | per year |
| Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is WorkoutStack free?

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

### Is Simple Gym free?

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

### Do WorkoutStack or Simple Gym have ads?

Simple Gym shows ads; WorkoutStack does not.

### Which is updated more often, WorkoutStack or Simple Gym?

WorkoutStack ships an update weekly, and Simple Gym every 3 days. Most recently, WorkoutStack was updated on September 8, 2026 and Simple Gym on September 18, 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.*