# rad vs Lactate Express

The clearest difference is in-app purchases: rad at none against Lactate Express's 4. Lactate Express's advantage is update cadence (every 3 weeks vs every 2 months). On price, review sentiment, 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. rad asks for nothing beyond the download.

rad ships an update every 2 months, Lactate Express every 3 weeks. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | rad | Lactate Express |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **44.4% of reviews** | 37.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | **Free** | Subscription |
| Size | 69 MB | 133 MB |
| Requires iOS | **16.0** | 17.5 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [rad-net GmbH](https://appshunter.io/developer/1594439669) | [COPAtec GmbH](https://appshunter.io/developer/890381257) |

## What reviewers say

### rad

[App page](https://appshunter.io/ios/app/rad-net/id1594439667)

Stay informed about cycling news, race reports, and access your license digitally. Covers German and international cycling across all disciplines, from youth to professional levels.

**Highlights:** Cycling news and race reports, Digital license access, German and international cycling coverage, Push notifications for selected disciplines, Official portal for German Cycling e.V.

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is rad free?

rad 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 rad or Lactate Express have ads?

Neither rad nor Lactate Express shows ads.

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

rad ships an update every 2 months, and Lactate Express every 3 weeks. Most recently, rad was updated on October 14, 2026 and Lactate Express on October 12, 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.*