# Olympia's Secret vs Trainkeep

The clearest difference is in-app purchases: Olympia's Secret at none against Trainkeep's 4. Olympia's Secret also leads on ads (none vs shown). Trainkeep's advantage is update cadence (daily vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Trainkeep sells 4 in-app purchases, starting at $23.99 per month. Olympia's Secret asks for nothing beyond the download.

Olympia's Secret ships an update fortnightly, Trainkeep daily. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Olympia's Secret | Trainkeep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trainkeep/id6815014762/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 100 MB | 60 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FITsociety BV (Apps)](https://appshunter.io/developer/1756257213) | [Trainkeep LLC](https://appshunter.io/developer/900357806) |

## What reviewers say

### Olympia's Secret

[App page](https://appshunter.io/ios/app/olympias-secret/id6756104422)

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

**In-app purchases:** none


### Trainkeep

[App page](https://appshunter.io/ios/app/trainkeep/id6815014762)

This app facilitates communication and progress tracking between coaches and athletes. Athletes can log workouts, meals, and supplements offline, while coaches can manage rosters, provide feedback, and create plans. It supports multiple languages and units of measurement.

**Highlights:** Offline workout and meal logging, Real-time progress tracking, Coach-athlete communication, Customizable training plans, Supplement and meal protocol tracking, Form check video analysis

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solo — monthly | $23.99 | per month |
| Pro — monthly | $37.99 | per month |
| Solo — annual | $239.99 | per year |
| Pro — annual | $379.99 | per year |


## Frequently asked questions

### Is Olympia's Secret free?

Olympia's Secret is free to download, with no in-app purchases.

### Is Trainkeep free?

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

### Do Olympia's Secret or Trainkeep have ads?

Trainkeep shows ads; Olympia's Secret does not.

### Which is updated more often, Olympia's Secret or Trainkeep?

Olympia's Secret ships an update fortnightly, and Trainkeep daily. Most recently, Olympia's Secret was updated on October 30, 2026 and Trainkeep on October 29, 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.*