# Lactate Express vs KudosDeluxe

The clearest difference is in-app purchases: KudosDeluxe at none against Lactate Express's 4. KudosDeluxe also leads on review sentiment (50% vs 38%). On price, update cadence, 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. KudosDeluxe asks for nothing beyond the download.

Lactate Express ships an update every 3 weeks, KudosDeluxe fortnightly. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Lactate Express | KudosDeluxe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/kudosdeluxe/id6738623337/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 37.5% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Subscription | **Free** |
| Size | 135 MB | 4 MB |
| Requires iOS | **17.5** | 17.6 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [COPAtec GmbH](https://appshunter.io/developer/890381257) | [In Digital Form](https://appshunter.io/developer/1678271929) |

## 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 |


### KudosDeluxe

[App page](https://appshunter.io/ios/app/kudosdeluxe/id6738623337)

Monitor your weekly activities with customizable widgets for iPhone and Apple Watch. Get quick insights into your progress without compromising privacy, as no accounts or internet connection are needed. Seamlessly integrates with Apple Health for secure data access.

**Highlights:** Customizable activity widgets, Apple Watch integration, Privacy-focused design, No account or internet needed, Apple Health integration

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Lactate Express free?

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

### Is KudosDeluxe free?

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

### Do Lactate Express or KudosDeluxe have ads?

Neither Lactate Express nor KudosDeluxe shows ads.

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

Lactate Express ships an update every 3 weeks, and KudosDeluxe fortnightly. Most recently, Lactate Express was updated on October 24, 2026 and KudosDeluxe on October 21, 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.*