# Flymatrix vs Fiber Tracker

The clearest difference is rating: Fiber Tracker at 3.4 against Flymatrix's 2.6. Fiber Tracker also leads on update cadence (every 3 days vs every 2 months). Flymatrix's advantage is in-app purchases (none vs 2) and review sentiment (27% vs 0%). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Fiber Tracker sells 2 in-app purchases, starting at $0.99 per 7 days. Flymatrix asks for nothing beyond the download.

Fiber Tracker holds the better App Store score, 3.4 against 2.6. Both are backed by a comparable volume of ratings — 16 and 12 respectively. Written reviews complicate that: 27% of Flymatrix's written reviews are positive against 0% of Fiber Tracker's, so the app with the better star average is not the one people write more warmly about.

Flymatrix ships an update every 2 months, Fiber Tracker every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Flymatrix | Fiber Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (16 ratings)](https://appshunter.io/ios/app/flymatrix/id6503146767/reviews) | **[3.4 (12 ratings)](https://appshunter.io/ios/app/fiber-tracker-healthy-gut/id6503245293/reviews)** |
| Number of ratings | **16** | 12 |
| Positive reviews | **27.3% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 205 MB | 12 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [秀英 陈](https://appshunter.io/developer/1618736340) | [Omer Duman](https://appshunter.io/developer/1728850245) |

## What reviewers say

### Flymatrix

[App page](https://appshunter.io/ios/app/flymatrix/id6503146767)

Connect your smartphone and smart bracelet to unlock the full potential of your wearable device. This app synchronizes workout data, monitors vital health metrics like heart rate and blood oxygen, and tracks sleep quality for an enhanced smartwatch experience.

**Highlights:** Smartphone and smart bracelet pairing, Workout data synchronization, Heart rate monitoring, Blood oxygen status tracking, Sleep quality monitoring, Intelligent phone-watch interaction

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

**In-app purchases:** none


### Fiber Tracker

[App page](https://appshunter.io/ios/app/fiber-tracker-healthy-gut/id6503245293)

Monitor your daily fiber and water intake to improve gut health. A healthy gut can positively impact skin, mental well-being, and weight management. This tool helps you achieve your health goals without relying on medication.

**Highlights:** Track fiber intake, Track water consumption, Real-time tracking, Retrospective tracking, Gut health improvement, Supports skin and mental health

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Yearly | $9.99 | per year |


## Frequently asked questions

### Is Flymatrix free?

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

### Is Fiber Tracker free?

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

### Which has better reviews, Flymatrix or Fiber Tracker?

Fiber Tracker is rated higher. Flymatrix averages 2.6 out of 5 from 16 ratings, while Fiber Tracker averages 3.4 from 12 ratings.

### Do Flymatrix or Fiber Tracker have ads?

Neither Flymatrix nor Fiber Tracker shows ads.

### Which is updated more often, Flymatrix or Fiber Tracker?

Flymatrix ships an update every 2 months, and Fiber Tracker every 3 days. Most recently, Flymatrix was updated on October 24, 2026 and Fiber Tracker on October 24, 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.*