# FITTR ONE vs TrueMax

The clearest difference is rating: TrueMax at 5.0 against FITTR ONE's 3.8. TrueMax also leads on device support (3 vs 1). FITTR ONE's advantage is in-app purchases (none vs 2) and ratings volume (13 vs 1). On price, ads, monetization model and iOS requirement there is nothing between them.

Both are free to download. TrueMax sells 2 in-app purchases, starting at $4.99 per month. FITTR ONE asks for nothing beyond the download.

TrueMax holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: FITTR ONE has 13 ratings behind it against 1, so its average is the more settled of the two.

FITTR ONE ships an update every 10 days, TrueMax every 4 weeks. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FITTR ONE | TrueMax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (13 ratings)](https://appshunter.io/ios/app/fittr-one/id6473716474/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/truemax/id6759511321/reviews)** |
| Number of ratings | **13** | 1 |
| Positive reviews | 73.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 weeks |
| Monetization | Free | Free |
| Size | 272 MB | 38 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [SQUATS](https://appshunter.io/developer/1281653475) | [Keegan Wyglendowski](https://appshunter.io/developer/1879162499) |

## What reviewers say

### FITTR ONE

[App page](https://appshunter.io/ios/app/fittr-one/id6473716474)

This smart ring and app combination tracks vital health metrics like sleep, heart rate, and stress. It provides personalized expert advice to help users improve their fitness and overall well-being. The system offers detailed insights into daily health performance and long-term trends.

**Highlights:** Vital health parameter monitoring, Detailed fitness metric tracking, Personalized expert advice, Sleep stage analysis, Heart rate and SpO2 tracking, Stress and skin temperature monitoring, Women's health tracking

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Sleek and comfortable design
- 📊 Impressive data tracking capabilities
- 💡 Clear and actionable insights
- 📱 User-friendly app interface
- 🔋 Long battery life

**What reviewers complain about**

- 🐛 Buggy activity tracking
- 🐛 Report generation fails
- 🐛 Syncing issues
- 🐛 App can be slow or stutter
- 🐛 Login issues

**Reported bugs**

- Activity report generation fails after workouts
- Activity tracking is inaccurate, especially during runs and gym workouts
- App has syncing issues, requires ring to be close to phone
- App randomly logs out
- Charging issues with the ring

**Requested features**

- Improve activity tracking accuracy
- Enhance integration with Apple Health
- Option to hide or remove unused app sections (e.g., Nutrition)
- Allow adding activities after they are completed
- Display activities in a list format (e.g., walking - 23 min)


### TrueMax

[App page](https://appshunter.io/ios/app/truemax/id6759511321)

Analyze facial proportions for detailed insights into harmony, symmetry, and features. Get scores, category breakdowns, and personalized recommendations for skin and hair. Fine-tune results by adjusting landmark placements.

**Highlights:** Facial harmony score, Symmetry and proportion analysis, Individual metric scores, Hair and skin assessment, Interactive face visualization, Manual landmark adjustment

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrueMax Pro Monthly | $4.99 | per month |
| TrueMax Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is FITTR ONE free?

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

### Is TrueMax free?

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

### Which has better reviews, FITTR ONE or TrueMax?

TrueMax is rated higher. FITTR ONE averages 3.8 out of 5 from 13 ratings, while TrueMax averages 5.0 from 1 ratings.

### Do FITTR ONE or TrueMax have ads?

Neither FITTR ONE nor TrueMax shows ads.

### Which is updated more often, FITTR ONE or TrueMax?

FITTR ONE ships an update every 10 days, and TrueMax every 4 weeks. Most recently, FITTR ONE was updated on October 24, 2026 and TrueMax on October 7, 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.*