# SJ GPS PRO vs HS Easy Fly

The clearest difference is rating: HS Easy Fly at 4.2 against SJ GPS PRO's 3.7. HS Easy Fly also leads on review sentiment (71% vs 47%). SJ GPS PRO's advantage is update cadence (every 4 weeks vs every 2 months) and ratings volume (61 vs 18). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HS Easy Fly holds the better App Store score, 4.2 against 3.7. Both are backed by a comparable volume of ratings — 61 and 18 respectively. Written reviews point the same way: 47% of SJ GPS PRO's written reviews are positive against 71% of HS Easy Fly's.

SJ GPS PRO ships an update every 4 weeks, HS Easy Fly every 2 months. The most recent releases landed on September 19, 2026 and June 10, 2026 respectively.

## The numbers

| Metric | SJ GPS PRO | HS Easy Fly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (61 ratings)](https://appshunter.io/ios/app/sj-gps-pro/id1415293159/reviews) | **[4.2 (18 ratings)](https://appshunter.io/ios/app/hs-easy-fly/id1437038982/reviews)** |
| Number of ratings | **61** | 18 |
| Positive reviews | 47.5% of reviews | **71.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 114 MB | 113 MB |
| Requires iOS | **7.0** | 8.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangdong Shiji Technology Co.,Ltd.](https://appshunter.io/developer/1405540461) | [HOLY STONE TECHNOLOGY  Co.,Ltd.](https://appshunter.io/developer/1471499018) |

## What reviewers say

### SJ GPS PRO

[App page](https://appshunter.io/ios/app/sj-gps-pro/id1415293159)

Control a toy quadrocopter using Wi-Fi. Stream real-time video directly from the drone to your device for an immersive flying experience.

**Highlights:** Wi-Fi quadrocopter control, Real-time video transfer, Drone piloting, Live video feed

**Features:** macOS Compatibility

**In-app purchases:** none


### HS Easy Fly

[App page](https://appshunter.io/ios/app/hs-easy-fly/id1437038982)

Control a toy quadrocopter using your device via WiFi. Stream video in real-time directly from the drone. Experience aerial views and manage your drone's flight with ease.

**Highlights:** WiFi quadrocopter control, Real-time video transfer, Live aerial streaming, Drone flight management

**In-app purchases:** none


## Frequently asked questions

### Is SJ GPS PRO free?

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

### Is HS Easy Fly free?

HS Easy Fly is free to download, with no in-app purchases.

### Which has better reviews, SJ GPS PRO or HS Easy Fly?

HS Easy Fly is rated higher. SJ GPS PRO averages 3.7 out of 5 from 61 ratings, while HS Easy Fly averages 4.2 from 18 ratings.

### Do SJ GPS PRO or HS Easy Fly have ads?

Neither SJ GPS PRO nor HS Easy Fly shows ads.

### Which is updated more often, SJ GPS PRO or HS Easy Fly?

SJ GPS PRO ships an update every 4 weeks, and HS Easy Fly every 2 months. Most recently, SJ GPS PRO was updated on September 19, 2026 and HS Easy Fly on June 10, 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.*