# BJ vs VS GPS PRO

The clearest difference is rating: BJ at 3.1 against VS GPS PRO's 2.1. BJ also leads on review sentiment (30% vs 18%) and iOS requirement (12.0 vs 15.6). VS GPS PRO's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (111 vs 36). 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.

BJ holds the better App Store score, 3.1 against 2.1. Both are backed by a comparable volume of ratings — 36 and 111 respectively. Written reviews point the same way: 30% of BJ's written reviews are positive against 18% of VS GPS PRO's.

BJ ships an update every 2 months, VS GPS PRO every 3 weeks. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | BJ | VS GPS PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (36 ratings)](https://appshunter.io/ios/app/bj-ufo/id1062453945/reviews)** | [2.1 (111 ratings)](https://appshunter.io/ios/app/vs-gps-pro/id1478494834/reviews) |
| Number of ratings | 36 | **111** |
| Positive reviews | **30.3% of reviews** | 18.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 114 MB | 211 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [介甲 张](https://appshunter.io/developer/1319188080) | [ShanTou City Vison Electronictechnology Co., Ltd.](https://appshunter.io/developer/1388222999) |

## What reviewers say

### BJ

[App page](https://appshunter.io/ios/app/bj-ufo/id1062453945)

Control a four-axis aircraft remotely using your iOS device. View real-time video from the aircraft's camera and capture photos and videos directly to your phone.

**Highlights:** Remote control for four-axis aircraft, Real-time video streaming via 2.4G WiFi, Capture photos from the aircraft camera, Record video from the aircraft camera, Operate with iPhone and iPad

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### VS GPS PRO

[App page](https://appshunter.io/ios/app/vs-gps-pro/id1478494834)

Control your aircraft remotely with real-time image transmission and operation control. Switch camera views, capture photos and videos, and manage drone movements. Designed for users of all ages.

**Highlights:** Real-time picture transmission, Operation control, Remote face switching, Photo and video capture, Real-time drone movement control

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✈️ Drone flies reasonably well for the price
- 📸 Photo quality is sharp and well-balanced
- 🔄 Regular app updates being released
- 👥 Helpful community workarounds available
- 🎮 Controller and app work together well when functioning

**What reviewers complain about**

- 🐛 Persistent WiFi connection failures
- 📱 Severe iOS compatibility issues
- 🔌 App crashes and freezes frequently
- 📹 Video feed drops and lags consistently
- 🔍 Drone detection failures

**Reported bugs**

- App won't connect to drone WiFi despite successful WiFi connection
- Calibration button unclickable during setup
- Video feed crashes when tapped on iPhone
- App continuously loops on configuration screen
- App crashes on iOS 15, iOS 17, iOS 18

**Requested features**

- Russian language support
- Offline mode for beginners
- WiFi band switching (5GHz/2.4GHz) option
- Configurable RTH (Return to Home) altitude
- Photo/video storage priority to SD card only


## Frequently asked questions

### Is BJ free?

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

### Is VS GPS PRO free?

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

### Which has better reviews, BJ or VS GPS PRO?

BJ is rated higher. BJ averages 3.1 out of 5 from 36 ratings, while VS GPS PRO averages 2.1 from 111 ratings.

### Do BJ or VS GPS PRO have ads?

Neither BJ nor VS GPS PRO shows ads.

### Which is updated more often, BJ or VS GPS PRO?

BJ ships an update every 2 months, and VS GPS PRO every 3 weeks. Most recently, BJ was updated on November 2, 2026 and VS GPS PRO on November 7, 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.*