# GaoFit vs ZDfit

The clearest difference is rating: GaoFit at 4.0 against ZDfit's 3.0. GaoFit also leads on review sentiment (50% vs 19%). ZDfit's advantage is ratings volume (72 vs 4). 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.

GaoFit holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: ZDfit has 72 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of GaoFit's written reviews are positive against 19% of ZDfit's.

GaoFit ships an update every 3 weeks, ZDfit monthly. The most recent releases landed on September 14, 2026 and July 25, 2026 respectively.

## The numbers

| Metric | GaoFit | ZDfit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/gaofit/id1558595096/reviews)** | [3.0 (72 ratings)](https://appshunter.io/ios/app/zdfit/id1669208807/reviews) |
| Number of ratings | 4 | **72** |
| Positive reviews | **50.0% of reviews** | 19.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 44 MB | 250 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [能辉 黄](https://appshunter.io/developer/1161105153) | [Shenzhen Zhongdong Technology Co.Ltd](https://appshunter.io/developer/1669208809) |

## What reviewers say

### GaoFit

[App page](https://appshunter.io/ios/app/gaofit/id1558595096)

This app offers accurate exercise tracking, fitness insights, and detailed sleep analysis to encourage a healthy lifestyle. It syncs with HealthKit for comprehensive data display and provides customizable watch faces.

**Highlights:** Accurate exercise records, Fitness and popular information, Detailed sleep and exercise analysis, HealthKit data synchronization, Customizable watch faces, Smart bracelet assistant

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is GaoFit free?

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

### Is ZDfit free?

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

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

GaoFit is rated higher. GaoFit averages 4.0 out of 5 from 4 ratings, while ZDfit averages 3.0 from 72 ratings.

### Do GaoFit or ZDfit have ads?

Neither GaoFit nor ZDfit shows ads.

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

GaoFit ships an update every 3 weeks, and ZDfit monthly. Most recently, GaoFit was updated on September 14, 2026 and ZDfit on July 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.*