# ST FLY vs XY GPS

The clearest difference is update cadence: XY GPS at every 2 weeks against ST FLY's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

ST FLY ships an update every 6 weeks, XY GPS every 2 weeks. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ST FLY | XY GPS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/st-fly/id6670475202/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 151 MB | 195 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [介甲 张](https://appshunter.io/developer/1319188080) | [ShanTou City Vison Electronictechnology Co., Ltd.](https://appshunter.io/developer/1388222999) |

## What reviewers say

### ST FLY

[App page](https://appshunter.io/ios/app/st-fly/id6670475202)

Control your drone in real-time via WiFi. View live camera feeds and operate flight controls directly from your phone. Capture photos and record videos from your aerial perspective.

**Highlights:** Real-time WiFi connection to UAV, Display live drone camera feed, Control aircraft direction and throttle, Shoot photos, Record video

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

**In-app purchases:** none


### XY GPS

[App page](https://appshunter.io/ios/app/xy-gps/id6739482478)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ST FLY free?

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

### Is XY GPS free?

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

### Do ST FLY or XY GPS have ads?

Neither ST FLY nor XY GPS shows ads.

### Which is updated more often, ST FLY or XY GPS?

ST FLY ships an update every 6 weeks, and XY GPS every 2 weeks. Most recently, ST FLY was updated on October 30, 2026 and XY GPS on November 4, 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.*