# SZOS vs MicrohandWatch

The clearest difference is rating: MicrohandWatch at 5.0 against SZOS's 2.8. MicrohandWatch also leads on ads (none vs shown) and monetization model (free vs ad-supported). SZOS's advantage is ratings volume (105 vs 1). On price, update cadence, in-app purchases and device support there is nothing between them.

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

MicrohandWatch holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: SZOS has 105 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 12, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | SZOS | MicrohandWatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (105 ratings)](https://appshunter.io/ios/app/szos/id1543848875/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/microhandwatch/id1610251662/reviews)** |
| Number of ratings | **105** | 1 |
| Positive reviews | 5.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 70 MB | 118 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [晟 谷](https://appshunter.io/developer/1543671031) | [Shenzhen Microhand Technology Co., Ltd.](https://appshunter.io/developer/1610251664) |

## What reviewers say

### SZOS

[App page](https://appshunter.io/ios/app/szos/id1543848875)

This app syncs with a smart watch to track your daily activity, including steps, heart rate, and sleep patterns. It provides insights into your health and fitness metrics.

**Highlights:** Step tracking, Heart rate monitoring, Sleep analysis, Syncs with smart watch, Activity mode

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

**In-app purchases:** none


### MicrohandWatch

[App page](https://appshunter.io/ios/app/microhandwatch/id1610251662)

This app pairs with smartwatches to sync data, monitor fitness metrics like steps and heart rate, and analyze health status. It also allows for smartwatch face customization and notification settings.

**Highlights:** Bluetooth BLE connectivity, Data synchronization, Fitness and heart rate monitoring, Health status analysis, Smartwatch face customization, Notification settings

**In-app purchases:** none


## Frequently asked questions

### Is SZOS free?

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

### Is MicrohandWatch free?

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

### Which has better reviews, SZOS or MicrohandWatch?

MicrohandWatch is rated higher. SZOS averages 2.8 out of 5 from 105 ratings, while MicrohandWatch averages 5.0 from 1 ratings.

### Do SZOS or MicrohandWatch have ads?

SZOS shows ads; MicrohandWatch does not.

### Which is updated more often, SZOS or MicrohandWatch?

SZOS ships an update every 3 weeks, and MicrohandWatch every 3 weeks. Most recently, SZOS was updated on September 12, 2026 and MicrohandWatch on June 1, 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.*