# SKY vs Tachyon

The clearest difference is rating: SKY at 2.8 against Tachyon's 1.0. SKY also leads on ratings volume (4 vs 1). Tachyon's advantage is update cadence (every 6 weeks vs every 5 months). On price, review sentiment, 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.

SKY holds the better App Store score, 2.8 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

SKY ships an update every 5 months, Tachyon every 6 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | SKY | Tachyon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (4 ratings)](https://appshunter.io/ios/app/sky-drone-g/id1457661226/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/tachyon/id1477577495/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 75 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Top Sunshine Technology Co.,Ltd.](https://appshunter.io/developer/986221582) | [Chris Whitehouse](https://appshunter.io/developer/1481582836) |

## What reviewers say

### SKY

[App page](https://appshunter.io/ios/app/sky-drone-g/id1457661226)

Control a toy aircraft remotely using your phone. Stream real-time video from the aircraft and capture photos and videos using gesture commands. Enhance your interaction with the toy by using intuitive hand movements.

**Highlights:** Remote flight control via WiFi, Real-time video streaming, Gesture photography, Gesture video recording, Interactive toy aircraft control

**Features:** macOS Compatibility

**In-app purchases:** none


### Tachyon

[App page](https://appshunter.io/ios/app/tachyon/id1477577495)

Control your camera remotely to start/stop recordings, play back footage in slow motion, and download videos directly to your iOS device. This app enhances your camera's functionality for seamless video capture and management.

**Highlights:** Remote recording control, Slow-motion playback, Video download to device, iOS device as remote, Compatible with Tachyon cameras

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

**In-app purchases:** none


## Frequently asked questions

### Is SKY free?

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

### Is Tachyon free?

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

### Which has better reviews, SKY or Tachyon?

SKY is rated higher. SKY averages 2.8 out of 5 from 4 ratings, while Tachyon averages 1.0 from 1 ratings.

### Do SKY or Tachyon have ads?

Neither SKY nor Tachyon shows ads.

### Which is updated more often, SKY or Tachyon?

SKY ships an update every 5 months, and Tachyon every 6 weeks. Most recently, SKY was updated on November 2, 2026 and Tachyon on November 3, 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.*