MATRIX PowerWatch vs Egym Link 2nd App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MATRIX PowerWatch
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.
- Body heat powered
- No charging required
- Calorie tracking
- Activity monitoring
- Sleep tracking
- Power meter
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The MATRIX PowerWatch is the world’s first smartwatch that you don't have to charge. Powered by your body heat, it measures calories burned, activity level, and sleep using our advanced thermoelectric technology. It is the only smartwatch to feature a power meter which displays how much electrical power you are generating.
Egym Link 2nd App
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Elevate your fitness routine with the app! It's your all-in-one solution to easily monitor your workouts, track progress, and achieve your fitness goals with engaging insights and motivation. The app offers an array of features, including: Workout Tracking Seamlessly capture all your workout data from gym equipment or manually enter it for a complete record. Training Plans Optimize your workouts with personalized plans provided by your fitness facility or trainer. Activity Levels Stay motivated with encouraging milestones as you progress to higher levels. Fun Challenges Challenge yourself with time-based activities that reward you with kudos, activity points, and prizes. Schedules Manage and book classes with ease to keep yourself on track. And much more! The app integrates with HealthKit to help you save your workouts and contribute to your fitness goals and challenges. Have a comment or question about the app? Email our team directly at digitalsupport@egym.com.
Screenshots
Verdict
The clearest difference is update cadence: MATRIX PowerWatch at every 3 weeks against Egym Link 2nd App's every 2 months. MATRIX PowerWatch also leads on iOS requirement (9.3 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MATRIX PowerWatch ships an update every 3 weeks, Egym Link 2nd App every 2 months. The most recent releases landed on October 15, 2026 and October 20, 2026 respectively.
| Parameter | MATRIX PowerWatch | Egym Link 2nd App |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (119 ratings) — better | — |
| Positive reviews | 9.9% of reviews | — |
| Number of ratings | 119 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.3 — better | 15.0 |
| Further details — not scored | ||
| Size | 84 MB | 147 MB |
| Age rating | 4+ | 12+ |
| Developer | Matrix Industries, Inc. | EGYM INC |
Bugs and requests
MATRIX PowerWatch
Reported bugs
4 issues- App crashes frequently
- Bluetooth connectivity problems
- Firmware updates causing issues
- Sync failures leading to data loss
Requested features
5 requests- Add more watch face options
- Integrate with Apple Health/Google Fit
- Improve notification support
- Add heart rate monitoring
- Enhance sleep tracking
Egym Link 2nd App
Not enough reviews yet to summarise bugs or requests.
In-app purchases
MATRIX PowerWatch
No in-app purchases
Egym Link 2nd App
No in-app purchases
Questions
Is MATRIX PowerWatch free?
Is Egym Link 2nd App free?
Do MATRIX PowerWatch or Egym Link 2nd App have ads?
Which is updated more often, MATRIX PowerWatch or Egym Link 2nd App?
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