# FlameInMind vs VO2 Max Training

The clearest difference is price: VO2 Max Training at Free against FlameInMind's $159.99. VO2 Max Training also leads on review sentiment (100% vs 67%) and update cadence (every 4 days vs every 2 months). FlameInMind's advantage is in-app purchases (none vs 6) and iOS requirement (9.3 vs 18.0). On rating, ratings volume, ads and device support there is nothing between them.

VO2 Max Training is free to download; FlameInMind costs $159.99 up front. VO2 Max Training sells 6 in-app purchases, starting at $0.99 per month. FlameInMind asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for FlameInMind against 4.6 for VO2 Max Training. Both are backed by a comparable volume of ratings — 12 and 7 respectively. Written reviews are what separate them: 67% of FlameInMind's written reviews are positive against 100% of VO2 Max Training's.

FlameInMind ships an update every 2 months, VO2 Max Training every 4 days. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | FlameInMind | VO2 Max Training |
| --- | --- | --- |
| Price | $159.99 | **Free** |
| Rating | **[4.7 (12 ratings)](https://appshunter.io/ios/app/flameinmind/id1257645702/reviews)** | [4.6 (7 ratings)](https://appshunter.io/ios/app/vo2-max-training-peakvo2/id6532617265/reviews) |
| Number of ratings | **12** | 7 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 16 MB | 16 MB |
| Requires iOS | **9.3** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [Patrick Botte](https://appshunter.io/developer/1116818240) | [Cristian Serb](https://appshunter.io/developer/294833680) |

## What reviewers say

### FlameInMind

[App page](https://appshunter.io/ios/app/flameinmind/id1257645702)

This app analyzes your brain and heart activity, translating body signals into sacred geometry graphs. It links body wave coherence to Phi and octave ratios, offering binaural sound waves to help achieve bliss states.

**Highlights:** Real-time brain and heart activity data collection, Sacred geometry graph generation, Links body waves to Phi and octave ratios, Binaural sound waves for bliss states, Supports latest Muse headband sensors, Bluetooth data reception, display, and storage

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

**In-app purchases:** none


### VO2 Max Training

[App page](https://appshunter.io/ios/app/vo2-max-training-peakvo2/id6532617265)

This app provides science-backed interval training protocols to improve cardiovascular fitness and long-term health. It guides users through warm-ups, work intervals, and cool-downs with customizable timers and activity tracking.

**Highlights:** Science-backed interval protocols (Norwegian 4x4, Tabata, HIIT), Color-coded workout timer with phase transitions, Activity tracking with streaks and progress, Supports running, cycling, rowing, and indoor cardio, Fitness age estimation

**Features:** Apple Watch app

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited | $0.99 | per month |
| Unlimited | $3.99 | per month |
| Unlimited | $4.99 | per 3 months |
| Unlimited | $8.99 | per year |
| Unlimited | $11.99 | per 6 months |
| Lifetime | $17.99 | one-time |


## Frequently asked questions

### Is FlameInMind free?

FlameInMind costs $159.99, with no in-app purchases.

### Is VO2 Max Training free?

VO2 Max Training is free to download, with in-app purchases available.

### Which has better reviews, FlameInMind or VO2 Max Training?

FlameInMind is rated higher. FlameInMind averages 4.7 out of 5 from 12 ratings, while VO2 Max Training averages 4.6 from 7 ratings.

### Do FlameInMind or VO2 Max Training have ads?

Neither FlameInMind nor VO2 Max Training shows ads.

### Which is updated more often, FlameInMind or VO2 Max Training?

FlameInMind ships an update every 2 months, and VO2 Max Training every 4 days. Most recently, FlameInMind was updated on November 2, 2026 and VO2 Max Training on November 4, 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.*