# zWatch vs Z10

The clearest difference is iOS requirement: zWatch at 9.0 against Z10's 14.0. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | zWatch | Z10 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/zwatch/id1509879901/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 113 MB | 65 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zadez Vietnam Company Limited](https://appshunter.io/developer/1259057705) | [Mohamed Salah](https://appshunter.io/developer/1649975663) |

## What reviewers say

### zWatch

[App page](https://appshunter.io/ios/app/zwatch/id1509879901)

This app tracks your daily activity, sleep patterns, and exercise, providing insights to encourage a healthy lifestyle. It requires a ZADEZ Smart Watch to function and offers customization options for your device.

**Highlights:** Accurate motion recording, Detailed sleeping analysis, Exercise tracking, Set notifications, Customize watch faces, Alarm settings, Apple Health integration

**In-app purchases:** none


### Z10

[App page](https://appshunter.io/ios/app/z10/id6450545421)

**In-app purchases:** none


## Frequently asked questions

### Is zWatch free?

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

### Is Z10 free?

Z10 is free to download, with no in-app purchases.

### Do zWatch or Z10 have ads?

Neither zWatch nor Z10 shows ads.

### Which is updated more often, zWatch or Z10?

zWatch ships an update every 2 months, and Z10 every 2 months. Most recently, zWatch was updated on October 4, 2026 and Z10 on October 7, 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.*