# Lactate Express vs YOUB Training

The clearest difference is review sentiment: YOUB Training at 100% against Lactate Express's 38%. YOUB Training also leads on monetization model (free with in-app purchases vs subscription) and update cadence (every 4 days vs every 3 weeks). Lactate Express's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Lactate Express sells 4 in-app purchases, starting at $24.99 per month and YOUB Training sells 10 in-app purchases, starting at $22.00 per month. Whichever you choose, the download price is not the number that matters.

Lactate Express ships an update every 3 weeks, YOUB Training every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Lactate Express | YOUB Training |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 37.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 135 MB | 117 MB |
| Requires iOS | 17.5 | **16.4** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [COPAtec GmbH](https://appshunter.io/developer/890381257) | [Felix Hermanutz](https://appshunter.io/developer/1871995724) |

## What reviewers say

### Lactate Express

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

This app provides precise lactate step-test data capture and analysis for endurance athletes and performance diagnosticians. It computes thresholds using scientifically recognized models and generates clear training zones, eliminating the need for manual spreadsheets. Professional reports can be generated and shared easily.

**Highlights:** Lactate step-test data capture, Bluetooth sensor integration, Multiple threshold analysis models, Automatic training zone calculation, Branded PDF report generation, Test comparison and trend tracking, Athlete roster management

**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 |


### YOUB Training

[App page](https://appshunter.io/ios/app/youb-training/id6758287703)

This app adapts your training plan in real-time based on your Garmin data and your daily life updates. Communicate with your coach via WhatsApp for personalized adjustments, fitting workouts around your schedule, not the other way around.

**Highlights:** Real-time plan adaptation, WhatsApp coaching integration, Garmin data synchronization, Personalized workout adjustments, Focus on life-integrated training

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly (Partner) | $22.00 | per month |
| Monthly (Partner) | $25.00 | per month |
| Monthly | $29.00 | per month |
| Monthly | $29.00 | per month |
| Monthly (Partner) | $29.99 | per month |
| Yearly (Partner) | $229.99 | per year |
| Yearly (Partner) | $249.99 | per year |
| Yearly | $299.00 | per year |
| Yearly | $299.00 | per year |
| Yearly (Partner) | $299.99 | per year |


## Frequently asked questions

### Is Lactate Express free?

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

### Is YOUB Training free?

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

### Do Lactate Express or YOUB Training have ads?

Neither Lactate Express nor YOUB Training shows ads.

### Which is updated more often, Lactate Express or YOUB Training?

Lactate Express ships an update every 3 weeks, and YOUB Training every 4 days. Most recently, Lactate Express was updated on October 24, 2026 and YOUB Training on October 25, 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.*