# ViewFit vs MATRIX PowerWatch

The clearest difference is rating: MATRIX PowerWatch at 2.0 against ViewFit's 1.0. MATRIX PowerWatch also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (119 vs 1). ViewFit's advantage is monetization model (free vs paid). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MATRIX PowerWatch holds the better App Store score, 2.0 against 1.0. That said, the two scores are not equally well evidenced: MATRIX PowerWatch has 119 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 4% of ViewFit's written reviews are positive against 10% of MATRIX PowerWatch's.

ViewFit ships an update every 3 months, MATRIX PowerWatch every 3 weeks. The most recent releases landed on September 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ViewFit | MATRIX PowerWatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/viewfit/id1111739900/reviews) | **[2.0 (119 ratings)](https://appshunter.io/ios/app/matrix-powerwatch/id1296727127/reviews)** |
| Number of ratings | 1 | **119** |
| Positive reviews | 3.7% of reviews | **9.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 149 MB | 84 MB |
| Requires iOS | 15.0 | **9.3** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Johnson Health Tech North America, Inc.](https://appshunter.io/developer/1451871072) | [Matrix Industries, Inc.](https://appshunter.io/developer/1296727126) |

## What reviewers say

### ViewFit

[App page](https://appshunter.io/ios/app/viewfit/id1111739900)

Connect your fitness equipment to track workouts and sync data. Link popular fitness apps and wearables to set goals and monitor progress. Integrates with HealthKit for comprehensive fitness tracking.

**Highlights:** Connect cardio equipment, Track workouts, Link fitness apps, Sync wearables, Set goals, Join challenges, HealthKit integration

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

**In-app purchases:** none

**What reviewers like**

- 👍 Good for monitoring goals
- 👍 Great idea for an app

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Login issues
- 🐛 Email validation fails
- 🐛 Workouts not syncing
- 🐛 Data upload is unreliable

**Reported bugs**

- App crashes on login
- Cannot validate email address
- Cannot create an account
- Cannot connect equipment
- Workouts not uploading

**Requested features**

- Improve sync reliability
- Fix email validation
- Enhance user interface
- Add Strava integration
- Improve support system


### MATRIX PowerWatch

[App page](https://appshunter.io/ios/app/matrix-powerwatch/id1296727127)

This smartwatch is unique as it never needs charging, instead being powered by your body heat. It tracks calories burned, activity levels, and sleep patterns using advanced thermoelectric technology. It also features a power meter to show your personal energy generation.

**Highlights:** Body heat powered, No charging required, Calorie tracking, Activity monitoring, Sleep tracking, Power meter

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Never needs charging
- 👍 Robust hardware
- 🔒 Secure data transfer
- 💡 Innovative thermoelectric charging

**What reviewers complain about**

- 🐛 Frequent sync issues
- 🔋 Battery drain issues
- 👎 Limited watch faces and customization
- 🤖 Buggy and unreliable app
- 🕰️ Inaccurate time and activity tracking

**Reported bugs**

- App crashes frequently
- Bluetooth connectivity problems
- Firmware updates causing issues
- Sync failures leading to data loss

**Requested features**

- Add more watch face options
- Integrate with Apple Health/Google Fit
- Improve notification support
- Add heart rate monitoring
- Enhance sleep tracking


## Frequently asked questions

### Is ViewFit free?

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

### Is MATRIX PowerWatch free?

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

### Which has better reviews, ViewFit or MATRIX PowerWatch?

MATRIX PowerWatch is rated higher. ViewFit averages 1.0 out of 5 from 1 ratings, while MATRIX PowerWatch averages 2.0 from 119 ratings.

### Do ViewFit or MATRIX PowerWatch have ads?

Neither ViewFit nor MATRIX PowerWatch shows ads.

### Which is updated more often, ViewFit or MATRIX PowerWatch?

ViewFit ships an update every 3 months, and MATRIX PowerWatch every 3 weeks. Most recently, ViewFit was updated on September 29, 2026 and MATRIX PowerWatch on October 15, 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.*