# ECTRI vs RWfit

The clearest difference is ratings volume: ECTRI at 139 against RWfit's 24. RWfit's advantage is iOS requirement (13.0 vs 15.0). On price, rating, review sentiment and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 1.9 for ECTRI against 2.0 for RWfit. That said, the two scores are not equally well evidenced: ECTRI has 139 ratings behind it against 24, so its average is the more settled of the two. Written reviews are what separate them: 12% of ECTRI's written reviews are positive against 14% of RWfit's.

ECTRI ships an update every 11 days, RWfit every 3 weeks. The most recent releases landed on September 27, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ECTRI | RWfit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (139 ratings)](https://appshunter.io/ios/app/ectri/id1513866809/reviews) | **[2.0 (24 ratings)](https://appshunter.io/ios/app/rwfit/id1644023195/reviews)** |
| Number of ratings | **139** | 24 |
| Positive reviews | 11.7% of reviews | **14.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 151 MB | 65 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [SHENZHEN MANRIDY TECHNOLGY,.LTD](https://appshunter.io/developer/1060492172) | [深圳市睿幄智能科技有限公司](https://appshunter.io/developer/1644023197) |

## What reviewers say

### ECTRI

[App page](https://appshunter.io/ios/app/ectri/id1513866809)

This app offers real-time, multi-faceted sports data visualization and professional health insights. It connects with various accessories and smartwatches to provide comprehensive analysis and reminders for a healthier lifestyle. Share your progress and track your growth over time.

**Highlights:** Real-time data display, Multi-faceted sports analysis, Health monitoring and reminders, Data synchronization with HealthKit, Sports data sharing, Historical data saving and review

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Comfortable and stylish ring
- ⚖️ Good value for the price
- 📊 Accurate health data tracking

**What reviewers complain about**

- 🐛 Sleep tracking issues
- 🔍 Inaccurate blood pressure and oxygen readings
- 🤯 Buggy and unreliable app
- 🔢 Lacks imperial measurement options
- 🤖 Poor customer support

**Reported bugs**

- Unable to log in or register account
- App crashes and freezes
- Disconnects from the ring frequently
- Inaccurate sleep and activity tracking

**Requested features**

- Automatic blood pressure and oxygen monitoring
- Nap and daytime sleep tracking
- Imperial measurement options
- Improved app stability and user experience


### RWfit

[App page](https://appshunter.io/ios/app/rwfit/id1644023195)

This app syncs with your smart sports watch to track daily activity, sleep, and exercise. It offers features like alarms, reminders for hydration and breaks, and remote camera control. It also integrates with Apple Health to upload your fitness data.

**Highlights:** Syncs fitness watch data (steps, sleep, exercise), Set alarms and reminders, Water intake tracking, Remote camera control, Find device/phone, Apple Health integration

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

**In-app purchases:** none


## Frequently asked questions

### Is ECTRI free?

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

### Is RWfit free?

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

### Which has better reviews, ECTRI or RWfit?

RWfit is rated higher. ECTRI averages 1.9 out of 5 from 139 ratings, while RWfit averages 2.0 from 24 ratings.

### Do ECTRI or RWfit have ads?

Neither ECTRI nor RWfit shows ads.

### Which is updated more often, ECTRI or RWfit?

ECTRI ships an update every 11 days, and RWfit every 3 weeks. Most recently, ECTRI was updated on September 27, 2026 and RWfit on September 21, 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.*