# UDIGPS vs Ruko Fly

UDIGPS and Ruko Fly both sit at 4.1 stars, but that hides the real split: 100% of UDIGPS's written reviews are positive against 50% of Ruko Fly's. UDIGPS also leads on update cadence (every 3 weeks vs every 3 months) and ratings volume (13 vs 4). On price, rating, 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.

Ruko Fly holds the better App Store score, 4.3 against 4.1. Both are backed by a comparable volume of ratings — 13 and 4 respectively. Written reviews complicate that: 100% of UDIGPS's written reviews are positive against 50% of Ruko Fly's, so the app with the better star average is not the one people write more warmly about.

UDIGPS ships an update every 3 weeks, Ruko Fly every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | UDIGPS | Ruko Fly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (13 ratings)](https://appshunter.io/ios/app/udigps/id1401246438/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/ruko-fly/id6444325865/reviews)** |
| Number of ratings | **13** | 4 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 59 MB | 423 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UDIRC TOYS INDUSTRY CO., LTD](https://appshunter.io/developer/1077607873) | [Shenzhen Ruike Innovation Technology](https://appshunter.io/developer/1528821631) |

## What reviewers say

### UDIGPS

[App page](https://appshunter.io/ios/app/udigps/id1401246438)

This application provides advanced flight control for compatible aircraft, featuring real-time video transmission, GPS positioning, and waypoint mission planning. It offers intuitive on-screen controls and a platform for aerial photography.

**Highlights:** GPS positioning, Map navigation and waypoint missions, Real-time HD video transmission, On-screen virtual joysticks, Aerial photography platform, Customizable flight parameters, Pilot tutorials

**Features:** macOS Compatibility

**In-app purchases:** none


### Ruko Fly

[App page](https://appshunter.io/ios/app/ruko-fly/id6444325865)

Control your aircraft with real-time video transmission and GPS positioning. Set flight parameters, navigate with waypoint missions, and capture aerial footage. Enjoy versatile control via on-screen joysticks for a flexible photography experience.

**Highlights:** Real-time video transmission, GPS positioning, Waypoint mission control, HD video and telemetry, Virtual joystick controls, Aerial photography platform

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is UDIGPS free?

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

### Is Ruko Fly free?

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

### Which has better reviews, UDIGPS or Ruko Fly?

Ruko Fly is rated higher. UDIGPS averages 4.1 out of 5 from 13 ratings, while Ruko Fly averages 4.3 from 4 ratings.

### Do UDIGPS or Ruko Fly have ads?

Neither UDIGPS nor Ruko Fly shows ads.

### Which is updated more often, UDIGPS or Ruko Fly?

UDIGPS ships an update every 3 weeks, and Ruko Fly every 3 months. Most recently, UDIGPS was updated on November 2, 2026 and Ruko Fly on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*