# ETK Performance vs Max AI

The clearest difference is in-app purchases: ETK Performance at none against Max AI's 6. Max AI's advantage is device support (3 vs 1). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Max AI sells 6 in-app purchases, starting at $2.99 per 7 days. ETK Performance asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ETK Performance against 5.0 for Max AI. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Both ship on a similar rhythm, roughly every 11 days. The most recent releases landed on September 21, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | ETK Performance | Max AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/etk-performance/id6748925928/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/max-ai-workout-tracker/id6753950350/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | Every 11 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 119 MB | 90 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kyle Brookes](https://appshunter.io/developer/1748018525) | [Aha Moment](https://appshunter.io/developer/1845890364) |

## What reviewers say

### ETK Performance

[App page](https://appshunter.io/ios/app/etk-performance/id6748925928)

This app provides a comprehensive system for men seeking personal transformation across physical, mental, social, and financial aspects. It offers custom workouts, nutrition advice, habit tracking, and community engagement to help users achieve their goals.

**Highlights:** Custom workouts, Nutrition guidance, Habit tracking, Community access, Weekly challenges, Holistic transformation system

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

**In-app purchases:** none


### Max AI

[App page](https://appshunter.io/ios/app/max-ai-workout-tracker/id6753950350)

Effortlessly log your workouts using AI-powered photo detection. Get detailed metrics and analytics to track your strength and volume trends. Designed for experienced lifters focused on progression and results.

**Highlights:** AI photo logging, AI-generated routines, Customizable workout plans, Strength and volume analytics, Set-by-set tracking, 500+ exercise library

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Max AI | $2.99 | per 7 days |
| Max AI | $4.99 | per month |
| English | $7.99 | per month |
| Max AI | $34.99 | per year |
| English | $59.99 | per year |
| Max AI Pro | $39.99 | one-time |


## Frequently asked questions

### Is ETK Performance free?

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

### Is Max AI free?

Max AI is free to download, with in-app purchases available.

### Which has better reviews, ETK Performance or Max AI?

ETK Performance and Max AI are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do ETK Performance or Max AI have ads?

Neither ETK Performance nor Max AI shows ads.

### Which is updated more often, ETK Performance or Max AI?

ETK Performance ships an update every 11 days, and Max AI every 11 days. Most recently, ETK Performance was updated on September 21, 2026 and Max AI on June 1, 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.*