# Workout Tracker vs onlygains ai

The clearest difference is ads: onlygains ai at none against Workout Tracker's shown. onlygains ai also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Workout Tracker sells 2 in-app purchases, starting at $3.99 per month and onlygains ai sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Workout Tracker ships an update every 9 days, onlygains ai every 2 weeks. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Workout Tracker | onlygains ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Size | 87 MB | 58 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Can Ata](https://appshunter.io/developer/1461706769) | [Chaitanya Giri Goswami](https://appshunter.io/developer/1895880239) |

## What reviewers say

### Workout Tracker

[App page](https://appshunter.io/ios/app/workout-tracker-fitdata/id6740706351)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FitData Pro (Monthly) | $3.99 | per month |
| FitData Pro (Annual) | $24.99 | per year |


### onlygains ai

[App page](https://appshunter.io/ios/app/onlygains-ai/id6764690590)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Onlygains PRO | $12.99 | per month |
| OnlyGains PRO | $99.99 | per year |


## Frequently asked questions

### Is Workout Tracker free?

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

### Is onlygains ai free?

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

### Do Workout Tracker or onlygains ai have ads?

Workout Tracker shows ads; onlygains ai does not.

### Which is updated more often, Workout Tracker or onlygains ai?

Workout Tracker ships an update every 9 days, and onlygains ai every 2 weeks. Most recently, Workout Tracker was updated on October 24, 2026 and onlygains ai on October 11, 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.*