# VO2 Max Trainer vs Moods

The clearest difference is review sentiment: Moods at 100% against VO2 Max Trainer's 0%. Moods also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 7). VO2 Max Trainer's advantage is price (Free vs $1.99) and ratings volume (4 vs 1). On update cadence, ads and device support there is nothing between them.

VO2 Max Trainer is free to download; Moods costs $1.99 up front. VO2 Max Trainer sells 7 in-app purchases, starting at $1.99 per 7 days. Moods asks for nothing beyond the download.

Moods holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 0% of VO2 Max Trainer's written reviews are positive against 100% of Moods's.

VO2 Max Trainer ships an update weekly, Moods every 2 weeks. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | VO2 Max Trainer | Moods |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/vo2-max-trainer-hiit-zone-2/id6736629740/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/moods/id6749946474/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 286 MB | 33 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Floch](https://appshunter.io/developer/1772752224) | [Juan Sampera](https://appshunter.io/developer/1515874105) |

## What reviewers say

### VO2 Max Trainer

[App page](https://appshunter.io/ios/app/vo2-max-trainer-hiit-zone-2/id6736629740)

Measure, track, and improve your VO2 Max with a variety of fitness tests and personalized training plans. Features include HIIT and Zone 2 workouts, progress tracking, and integration with Apple Watch and HealthKit.

**Highlights:** Measure VO2 Max with 5 fitness tests, HIIT and Zone 2 training, Track progress and compare to leaderboards, Apple Watch integration, HealthKit integration, Training readiness scoring, Fitness age calculation

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VO2_Weekly | $1.99 | per 7 days |
| VO2_Monthly | $1.99 | per month |
| VO2_Annually | $14.99 | per year |
| VO2_Lifetime_Upgrade | $9.99 | one-time |
| VO2_Lifetime_Upgrade2 | $14.99 | one-time |
| VO2_Lifetime | $19.99 | one-time |
| VO2_Lifetime2 | $29.99 | one-time |


### Moods

[App page](https://appshunter.io/ios/app/moods/id6749946474)

This app uses your voice to create colorful mood orbs, offering a private and beautiful way to reflect on your emotions. It leverages on-device processing for security and provides visual timelines of your inner world without requiring accounts or selling data.

**Highlights:** Voice-activated mood journaling, Generates colorful mood orbs, Private on-device processing, Visual timeline of emotions, Syncs with iCloud, Apple Watch integration

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is VO2 Max Trainer free?

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

### Is Moods free?

Moods costs $1.99, with no in-app purchases.

### Which has better reviews, VO2 Max Trainer or Moods?

Moods is rated higher. VO2 Max Trainer averages 4.0 out of 5 from 4 ratings, while Moods averages 5.0 from 1 ratings.

### Do VO2 Max Trainer or Moods have ads?

Neither VO2 Max Trainer nor Moods shows ads.

### Which is updated more often, VO2 Max Trainer or Moods?

VO2 Max Trainer ships an update weekly, and Moods every 2 weeks. Most recently, VO2 Max Trainer was updated on October 15, 2026 and Moods on October 9, 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.*