# gTune vs Avision for Drones

The clearest difference is rating: Avision for Drones at 4.0 against gTune's 2.5. Avision for Drones also leads on ratings volume (33 vs 4). gTune's advantage is monetization model (free vs free with in-app purchases). 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.

Avision for Drones holds the better App Store score, 4.0 against 2.5. That said, the two scores are not equally well evidenced: Avision for Drones has 33 ratings behind it against 4, so its average is the more settled of the two.

gTune ships an update every 3 months, Avision for Drones every 2 months. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | gTune | Avision for Drones |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (4 ratings)](https://appshunter.io/ios/app/gtune/id1146698549/reviews) | **[4.0 (33 ratings)](https://appshunter.io/ios/app/avision-for-drones/id1447141892/reviews)** |
| Number of ratings | 4 | **33** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 14 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gremsy JSC](https://appshunter.io/developer/826218631) | [Avision Incorporated](https://appshunter.io/developer/1447141891) |

## What reviewers say

### gTune

[App page](https://appshunter.io/ios/app/gtune/id1146698549)

Connect and configure your Gremsy gimbal with this intuitive application. It features a clean layout designed for an improved user experience, making gimbal configuration simpler.

**Highlights:** Connect to Gremsy gimbal, Configure gimbal settings, Improved UI for easier setup, Enhanced user experience, Clean layout

**In-app purchases:** none


### Avision for Drones

[App page](https://appshunter.io/ios/app/avision-for-drones/id1447141892)

This app helps drone pilots plan, get airspace authorization, and execute flights. It offers flight validation against regulations, weather, and obstacles, and supports fleet management for advanced operations. Live video streaming enhances situational awareness for emergency response.

**Highlights:** FAA B4UFLY airspace awareness, Automated FAA LAANC authorization, Flight plan validation, Fleet management, Live video streaming, Situational awareness tools

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is gTune free?

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

### Is Avision for Drones free?

Avision for Drones is free to download, with no in-app purchases.

### Which has better reviews, gTune or Avision for Drones?

Avision for Drones is rated higher. gTune averages 2.5 out of 5 from 4 ratings, while Avision for Drones averages 4.0 from 33 ratings.

### Do gTune or Avision for Drones have ads?

Neither gTune nor Avision for Drones shows ads.

### Which is updated more often, gTune or Avision for Drones?

gTune ships an update every 3 months, and Avision for Drones every 2 months. Most recently, gTune was updated on October 12, 2026 and Avision for Drones on October 13, 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.*