# ZDfit vs WearJoy

The clearest difference is review sentiment: WearJoy at 88% against ZDfit's 19%. WearJoy also leads on rating (4.7 vs 3.0). ZDfit's advantage is ratings volume (72 vs 20) and iOS requirement (12.0 vs 15.0). 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.

WearJoy holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 72 and 20 respectively. Written reviews point the same way: 19% of ZDfit's written reviews are positive against 88% of WearJoy's.

ZDfit ships an update monthly, WearJoy every 4 weeks. The most recent releases landed on July 25, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | ZDfit | WearJoy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (72 ratings)](https://appshunter.io/ios/app/zdfit/id1669208807/reviews) | **[4.7 (20 ratings)](https://appshunter.io/ios/app/wearjoy/id6503694071/reviews)** |
| Number of ratings | **72** | 20 |
| Positive reviews | 19.1% of reviews | **87.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 250 MB | 182 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Zhongdong Technology Co.Ltd](https://appshunter.io/developer/1669208809) | [Shenzhen Wanruxia Technology Co.,Ltd](https://appshunter.io/developer/1550875778) |

## What reviewers say

### ZDfit

[App page](https://appshunter.io/ios/app/zdfit/id1669208807)

This app pairs with a smartwatch to provide real-time fitness tracking, including steps, distance, and calories. It also monitors sleep quality and displays notifications from your smartphone, all while integrating with Apple Health.

**Highlights:** Real-time sports performance monitoring, Step, distance, and calorie tracking, Sleep quality monitoring, Smartphone notifications (SMS, calls), Multi-sport activity tracking, Apple Health integration

**Features:** macOS Compatibility

**In-app purchases:** none


### WearJoy

[App page](https://appshunter.io/ios/app/wearjoy/id6503694071)

This app provides advanced health monitoring and professional sports modes for smartwatch users. It features a smart assistant, customizable watch faces, and seamless syncing with Apple Health. Designed for premium users, it offers a stylish interface and efficient performance.

**Highlights:** Precise health monitoring, Professional sports modes, Smart assistant, Customizable watch faces, Apple Health sync, Watch control

**In-app purchases:** none


## Frequently asked questions

### Is ZDfit free?

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

### Is WearJoy free?

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

### Which has better reviews, ZDfit or WearJoy?

WearJoy is rated higher. ZDfit averages 3.0 out of 5 from 72 ratings, while WearJoy averages 4.7 from 20 ratings.

### Do ZDfit or WearJoy have ads?

Neither ZDfit nor WearJoy shows ads.

### Which is updated more often, ZDfit or WearJoy?

ZDfit ships an update monthly, and WearJoy every 4 weeks. Most recently, ZDfit was updated on July 25, 2026 and WearJoy on September 25, 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.*