# SJ vs HFUN

The clearest difference is rating: SJ at 3.7 against HFUN's 3.1. SJ also leads on update cadence (every 3 weeks vs every 2 months) and review sentiment (33% vs 23%). On price, ratings volume, 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.

SJ holds the better App Store score, 3.7 against 3.1. Both are backed by a comparable volume of ratings — 23 and 64 respectively. Written reviews point the same way: 33% of SJ's written reviews are positive against 23% of HFUN's.

SJ ships an update every 3 weeks, HFUN every 2 months. The most recent releases landed on October 15, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | SJ | HFUN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (23 ratings)](https://appshunter.io/ios/app/sj-gps/id1238596836/reviews)** | [3.1 (64 ratings)](https://appshunter.io/ios/app/hfun/id1273665773/reviews) |
| Number of ratings | 23 | **64** |
| Positive reviews | **33.3% of reviews** | 23.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 242 MB | 243 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Guangdong Shiji Technology Co.,Ltd.](https://appshunter.io/developer/1405540461) | [元明 苏](https://appshunter.io/developer/1429356686) |

## What reviewers say

### SJ

[App page](https://appshunter.io/ios/app/sj-gps/id1238596836)

Control a toy quadrocopter using Wi-Fi and receive real-time video feedback. This application is compatible with a range of iOS devices and versions.

**Highlights:** Wi-Fi quadrocopter control, Real-time video transfer, Compatible with multiple iOS versions, Supports various iPhone models

**Features:** macOS Compatibility

**In-app purchases:** none


### HFUN

[App page](https://appshunter.io/ios/app/hfun/id1273665773)

Control your drone and view its camera feed in real-time. Capture photos and videos, even with gesture recognition, and share them instantly. Explore advanced features like master following and MV shooting for enhanced aerial photography.

**Highlights:** Real-time UAV camera feed, Photo and video capture, Gesture recognition for photos, Social media sharing, Photo and video browsing, Master following, MV shooting

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Works perfectly
- 🚀 Great app overall
- 💡 Good options and simple controls

**What reviewers complain about**

- 🐛 Crashes and freezes
- 🔌 Connectivity issues with WiFi and drone
- 📷 Camera not working properly
- 🤔 Confusing and not intuitive interface

**Reported bugs**

- App not connecting to drone's WiFi
- Camera feed not displaying
- Sudden app crashes after updates
- Controls not working as expected

**Requested features**

- Add Russian language support
- Improve camera and video quality
- Provide better instructions and troubleshooting
- Implement one-click return to home function


## Frequently asked questions

### Is SJ free?

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

### Is HFUN free?

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

### Which has better reviews, SJ or HFUN?

SJ is rated higher. SJ averages 3.7 out of 5 from 23 ratings, while HFUN averages 3.1 from 64 ratings.

### Do SJ or HFUN have ads?

Neither SJ nor HFUN shows ads.

### Which is updated more often, SJ or HFUN?

SJ ships an update every 3 weeks, and HFUN every 2 months. Most recently, SJ was updated on October 15, 2026 and HFUN on October 21, 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.*