# VS_UFO vs GM

The clearest difference is review sentiment: VS_UFO at 40% against GM's 0%. VS_UFO also leads on rating (2.9 vs 2.7) and ratings volume (32 vs 3). GM's advantage is iOS requirement (8.0 vs 12.0). On price, update cadence, 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.

VS_UFO holds the better App Store score, 2.9 against 2.7. That said, the two scores are not equally well evidenced: VS_UFO has 32 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 40% of VS_UFO's written reviews are positive against 0% of GM's.

VS_UFO ships an update fortnightly, GM monthly. Both last shipped on November 2, 2026.

## The numbers

| Metric | VS_UFO | GM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (32 ratings)](https://appshunter.io/ios/app/vs-ufo/id1077671176/reviews)** | [2.7 (3 ratings)](https://appshunter.io/ios/app/gm-bluetooth-ufo/id1140697541/reviews) |
| Number of ratings | **32** | 3 |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free | Free |
| Size | 52 MB | 6 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ShanTou City Vison Electronictechnology Co., Ltd.](https://appshunter.io/developer/1388222999) | [Hunuo Network Technology Co. Ltd.](https://appshunter.io/developer/976006506) |

## What reviewers say

### VS_UFO

[App page](https://appshunter.io/ios/app/vs-ufo/id1077671176)

Control a toy quadrocopter in real-time using Wi-Fi. Stream live video directly from the drone to your device.

**Highlights:** Wi-Fi quadrocopter control, Real-time video transfer, Live video streaming

**Features:** macOS Compatibility

**In-app purchases:** none


### GM

[App page](https://appshunter.io/ios/app/gm-bluetooth-ufo/id1140697541)

Control a flying device using your phone's Bluetooth 4.0. Offers an expert mode for advanced users and a beginner mode with powerful control algorithms for easy operation.

**Highlights:** Bluetooth 4.0 control, Expert mode for advanced users, Beginner mode for new users, Advanced control algorithms, Multiple control methods

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VS_UFO free?

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

### Is GM free?

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

### Which has better reviews, VS_UFO or GM?

VS_UFO is rated higher. VS_UFO averages 2.9 out of 5 from 32 ratings, while GM averages 2.7 from 3 ratings.

### Do VS_UFO or GM have ads?

Neither VS_UFO nor GM shows ads.

### Which is updated more often, VS_UFO or GM?

VS_UFO ships an update fortnightly, and GM monthly. Most recently, VS_UFO was updated on November 2, 2026 and GM on November 2, 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.*