# COLMI Fit vs SIMSONLAB

The clearest difference is rating: SIMSONLAB at 5.0 against COLMI Fit's 3.7. SIMSONLAB also leads on iOS requirement (10.0 vs 13). COLMI Fit's advantage is ratings volume (49 vs 1) and device support. On price, in-app purchases and monetization model there is nothing between them.

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

SIMSONLAB holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: COLMI Fit has 49 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | COLMI Fit | SIMSONLAB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (49 ratings)](https://appshunter.io/ios/app/colmi-fit/id1450060828/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simsonlab/id6670187221/reviews)** |
| Number of ratings | **49** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 months | — |
| Monetization | Free | Free |
| Size | 386 MB | 208 MB |
| Requires iOS | 13 | **10.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Fan Lukun](https://appshunter.io/developer/1450060827) | [SHARE AUDIO HONG KONG LIMITED](https://appshunter.io/developer/1760263561) |

## What reviewers say

### COLMI Fit

[App page](https://appshunter.io/ios/app/colmi-fit/id1450060828)

This app syncs with compatible smartwatches to display health metrics like steps, calories, heart rate, sleep, blood pressure, and blood oxygen. It also provides notifications for calls and messages, and tracks various sports activities.

**Highlights:** Health metric dashboard, Real-time activity tracking, Sleep analysis, Blood pressure and oxygen monitoring, Call and message notifications, Calorie and step counting

**In-app purchases:** none


### SIMSONLAB

[App page](https://appshunter.io/ios/app/simsonlab/id6670187221)

This app connects to smart bracelets via Bluetooth to track movement and sleep quality. It helps users understand and manage their daily activity and rest patterns. Note that GPS usage may impact battery life, and data is for reference only, not medical diagnosis.

**Highlights:** Bluetooth connectivity, Movement data tracking, Sleep quality evaluation, Daily activity monitoring, Rest condition adjustment

**In-app purchases:** none


## Frequently asked questions

### Is COLMI Fit free?

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

### Is SIMSONLAB free?

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

### Which has better reviews, COLMI Fit or SIMSONLAB?

SIMSONLAB is rated higher. COLMI Fit averages 3.7 out of 5 from 49 ratings, while SIMSONLAB averages 5.0 from 1 ratings.

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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.*