# Optimal Trainer vs FitApp.io

The clearest difference is in-app purchases: FitApp.io at none against Optimal Trainer's 4. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Optimal Trainer sells 4 in-app purchases, starting at $2.99 per 7 days. FitApp.io asks for nothing beyond the download.

Optimal Trainer ships an update every 4 days, FitApp.io every 5 days. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Optimal Trainer | FitApp.io |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 5 days |
| Size | 81 MB | 66 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AppFriend Pty Ltd](https://appshunter.io/developer/1842185843) | [FitApp Technologies](https://appshunter.io/developer/6790707614) |

## What reviewers say

### Optimal Trainer

[App page](https://appshunter.io/ios/app/optimal-trainer/id6753577364)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Base Weekly Plan | $2.99 | per 7 days |
| Platinum Weekly Plan | $5.99 | per 7 days |
| Optimal Trainer Base Monthly | $12.99 | per month |
| Platinum 1_1 Coaching | $49.99 | per month |


### FitApp.io

[App page](https://appshunter.io/ios/app/fitappio/id6790707612)

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

**In-app purchases:** none


## Frequently asked questions

### Is Optimal Trainer free?

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

### Is FitApp.io free?

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

### Do Optimal Trainer or FitApp.io have ads?

Neither Optimal Trainer nor FitApp.io shows ads.

### Which is updated more often, Optimal Trainer or FitApp.io?

Optimal Trainer ships an update every 4 days, and FitApp.io every 5 days. Most recently, Optimal Trainer was updated on October 14, 2026 and FitApp.io on October 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.*