# AT vs GC Tower

The clearest difference is iOS requirement: AT at 10.0 against GC Tower's 15.0. 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.

AT ships an update every 2 months, GC Tower monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AT | GC Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/at-66bl/id1538244989/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 118 MB | 79 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [星星 艾](https://appshunter.io/developer/985866002) | [Shenzhen Minxing Technology Co., Ltd](https://appshunter.io/developer/1626432290) |

## What reviewers say

### AT

[App page](https://appshunter.io/ios/app/at-66bl/id1538244989)

Control your AT-66BL drone via Bluetooth. Engage in a thrilling fly game to test your speed across various levels. Program custom drone actions within an integrated development environment.

**Highlights:** Bluetooth remote control, Integrated fly game, Programming environment, Custom action programming, Speed challenges

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

**In-app purchases:** none


### GC Tower

[App page](https://appshunter.io/ios/app/gc-tower/id6739322579)

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

**In-app purchases:** none


## Frequently asked questions

### Is AT free?

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

### Is GC Tower free?

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

### Do AT or GC Tower have ads?

Neither AT nor GC Tower shows ads.

### Which is updated more often, AT or GC Tower?

AT ships an update every 2 months, and GC Tower monthly. Most recently, AT was updated on October 24, 2026 and GC Tower on October 28, 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.*