# VS GPS PRO vs 4DRC Air

The clearest difference is rating: 4DRC Air at 2.9 against VS GPS PRO's 2.1. 4DRC Air also leads on review sentiment (40% vs 18%) and iOS requirement (9.0 vs 12.0). VS GPS PRO's advantage is update cadence (every 3 weeks vs every 6 months) and ratings volume (102 vs 31). 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.

4DRC Air holds the better App Store score, 2.9 against 2.1. Both are backed by a comparable volume of ratings — 102 and 31 respectively. Written reviews point the same way: 18% of VS GPS PRO's written reviews are positive against 40% of 4DRC Air's.

VS GPS PRO ships an update every 3 weeks, 4DRC Air every 6 months. The most recent releases landed on August 16, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | VS GPS PRO | 4DRC Air |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (102 ratings)](https://appshunter.io/ios/app/vs-gps-pro/id1478494834/reviews) | **[2.9 (31 ratings)](https://appshunter.io/ios/app/4drc-air/id6448624054/reviews)** |
| Number of ratings | **102** | 31 |
| Positive reviews | 18.0% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 172 MB | 98 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ShanTou City Vison Electronictechnology Co., Ltd.](https://appshunter.io/developer/1388222999) | [文 张](https://appshunter.io/developer/1512068135) |

## What reviewers say

### 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

**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


### 4DRC Air

[App page](https://appshunter.io/ios/app/4drc-air/id6448624054)

Control your 4DRC drone with real-time video streaming, gesture capture, and gravity induction. Offers trajectory control and a 3D scattering screen for an immersive experience.

**Highlights:** Real-time video streaming, 3D Scattering Screen, Remote sensing control, Trajectory control, Gravity Induction Manipulation, Gesture capture/video

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

**In-app purchases:** none


## Frequently asked questions

### Is VS GPS PRO free?

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

### Is 4DRC Air free?

4DRC Air is free to download, with no in-app purchases.

### Which has better reviews, VS GPS PRO or 4DRC Air?

4DRC Air is rated higher. VS GPS PRO averages 2.1 out of 5 from 102 ratings, while 4DRC Air averages 2.9 from 31 ratings.

### Do VS GPS PRO or 4DRC Air have ads?

Neither VS GPS PRO nor 4DRC Air shows ads.

### Which is updated more often, VS GPS PRO or 4DRC Air?

VS GPS PRO ships an update every 3 weeks, and 4DRC Air every 6 months. Most recently, VS GPS PRO was updated on August 16, 2026 and 4DRC Air on September 5, 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.*