# Yefit vs Hi Yan

The clearest difference is rating: Yefit at 5.0 against Hi Yan's 2.7. Yefit also leads on in-app purchases (none vs 3) and ads (none vs shown). Hi Yan's advantage is ratings volume (32 vs 2). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Hi Yan sells 3 one-off in-app purchases. Yefit asks for nothing beyond the download.

Yefit holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: Hi Yan has 32 ratings behind it against 2, 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 October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Yefit | Hi Yan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/yefit/id1274958172/reviews)** | [2.7 (32 ratings)](https://appshunter.io/ios/app/hi-yan/id1513519445/reviews) |
| Number of ratings | 2 | **32** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 141 MB | 112 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen TJD Information Technology Co. LTD](https://appshunter.io/developer/1237032542) | [泽鹏 方](https://appshunter.io/developer/1752911747) |

## What reviewers say

### Yefit

[App page](https://appshunter.io/ios/app/yefit/id1274958172)

Monitor your smart wearable devices in real-time, tracking exercise, personal health data, and movement. Set health goals, receive personalized guidance, and control device functions like music and weather. Integrates with HealthKit for a comprehensive health profile.

**Highlights:** Real-time data monitoring, Personalized health management, Intelligent exercise guidance, Device control (music, weather), Sleep monitoring, HealthKit integration

**In-app purchases:** none


### Hi Yan

[App page](https://appshunter.io/ios/app/hi-yan/id1513519445)

This utility app facilitates the calibration of bracelets, enabling them to quickly enter a calibration state. It's designed to streamline the process of ensuring your bracelet is properly calibrated.

**Highlights:** Bracelet calibration, Quick calibration state entry, Utility function

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 壁纸资源 | $0.99 | one-time |
| 壁纸资源 | $1.99 | one-time |
| 壁纸资源 | $2.99 | one-time |

**What reviewers like**

- 😂 Awesome smartwatch in a vape
- 👍 Connects to phone, no problems
- 👍 Makes phone calls from vape
- 👍 Good backup device
- 👍 Works as advertised

**What reviewers complain about**

- 🐛 App crashes when connecting
- 🐛 Constantly crashing
- 🐛 Won't connect to app
- 🐛 App kills vape device
- 🐛 Vape stops working

**Reported bugs**

- App crashes when connecting
- App kills vape device
- Vape stops working
- Device won't turn on
- Doesn't connect to app

**Requested features**

- 💡 Ability to change language
- 💡 Option for mini-games
- 💡 Sync contacts
- 💡 Sync calls
- 💡 Change audio Bluetooth option


## Frequently asked questions

### Is Yefit free?

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

### Is Hi Yan free?

Hi Yan is free to download, with in-app purchases available.

### Which has better reviews, Yefit or Hi Yan?

Yefit is rated higher. Yefit averages 5.0 out of 5 from 2 ratings, while Hi Yan averages 2.7 from 32 ratings.

### Do Yefit or Hi Yan have ads?

Hi Yan shows ads; Yefit does not.

### Which is updated more often, Yefit or Hi Yan?

Yefit ships an update every 3 weeks, and Hi Yan every 3 weeks. Most recently, Yefit was updated on October 15, 2026 and Hi Yan on October 24, 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.*