# Traindoo vs Lactate Express

The clearest difference is in-app purchases: Traindoo at none against Lactate Express's 4. Traindoo also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (14.4.2 vs 17.5). On price, ads and device support there is nothing between them.

Both are free to download. Lactate Express sells 4 in-app purchases, starting at $24.99 per month. Traindoo asks for nothing beyond the download.

Traindoo ships an update weekly, Lactate Express every 3 weeks. The most recent releases landed on August 13, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Traindoo | Lactate Express |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 38 MB | 133 MB |
| Requires iOS | **14.4.2** | 17.5 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [nutrilize GmbH](https://appshunter.io/developer/1521442832) | [COPAtec GmbH](https://appshunter.io/developer/890381257) |

## What reviewers say

### Traindoo

[App page](https://appshunter.io/ios/app/traindoo-client-app/id1581259628)

This app provides a comprehensive platform for online coaching, enabling users to track workouts, monitor health and habits, and communicate with their trainers. It features video uploads, customizable exercise libraries, and sports-scientific analysis to optimize training programs.

**Highlights:** Workout programming and tracking, Health and habit surveys, Customizable exercise library, Sports-scientific analysis, In-app video and photo upload, Direct messaging with coach

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

**In-app purchases:** none


### Lactate Express

[App page](https://appshunter.io/ios/app/lactate-express/id1671640113)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Teams (Monthly) | $24.99 | per month |
| Professionals (1 Month) | $44.99 | per month |
| Teams (Yearly) | $250.00 | per year |
| Professionals (Yearly) | $399.00 | per year |


## Frequently asked questions

### Is Traindoo free?

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

### Is Lactate Express free?

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

### Do Traindoo or Lactate Express have ads?

Neither Traindoo nor Lactate Express shows ads.

### Which is updated more often, Traindoo or Lactate Express?

Traindoo ships an update weekly, and Lactate Express every 3 weeks. Most recently, Traindoo was updated on August 13, 2026 and Lactate Express on September 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.*