# Kritical Konditioning vs The Six Compound

The clearest difference is rating: The Six Compound at 5.0 against Kritical Konditioning's 3.7. Kritical Konditioning's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

The Six Compound holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Kritical Konditioning | The Six Compound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/kritical-konditioning/id1671022949/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-six-compound/id6744324646/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 133 MB | 151 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Emmanuel Rogers](https://appshunter.io/developer/1671022951) | [The Six Compound, LLC](https://appshunter.io/developer/1807084599) |

## What reviewers say

### Kritical Konditioning

[App page](https://appshunter.io/ios/app/kritical-konditioning/id1671022949)

Achieve your fitness goals with personalized workout and meal plans. Track your progress, log meals, and connect with your coach via chat and video calls. Integrates with wearables for comprehensive health insights.

**Highlights:** Personalized workout plans, Customized meal plans, Nutrition, hydration, and habit tracking, Instant messaging and video calls with coach, Progress tracking and analytics, Wearable device integration

**Features:** macOS Compatibility

**In-app purchases:** none


### The Six Compound

[App page](https://appshunter.io/ios/app/the-six-compound/id6744324646)

Plan and schedule your fitness classes directly from your device. View class schedules, sign up for sessions, and find studio locations. Optimize your time and enjoy the convenience of managing your fitness activities on the go.

**Highlights:** View class schedules, Sign up for classes, View studio location, Optimize time, Convenient scheduling

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Kritical Konditioning free?

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

### Is The Six Compound free?

The Six Compound is free to download, with no in-app purchases.

### Which has better reviews, Kritical Konditioning or The Six Compound?

The Six Compound is rated higher. Kritical Konditioning averages 3.7 out of 5 from 3 ratings, while The Six Compound averages 5.0 from 1 ratings.

### Do Kritical Konditioning or The Six Compound have ads?

The Six Compound shows ads; Kritical Konditioning does not.

### Which is updated more often, Kritical Konditioning or The Six Compound?

Kritical Konditioning ships an update every 6 weeks, and The Six Compound every 6 weeks. Most recently, Kritical Konditioning was updated on November 3, 2026 and The Six Compound on October 30, 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.*