# Impulse One vs flyET

The clearest difference is update cadence: flyET at every 3 weeks against Impulse One's every 11 months. flyET also leads on ratings volume (9 vs 2). Impulse One's advantage is iOS requirement (9.0 vs 12.0). 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.

On the App Store both sit at effectively the same score — 5.0 for Impulse One against 5.0 for flyET. Both are backed by a comparable volume of ratings — 2 and 9 respectively.

Impulse One ships an update every 11 months, flyET every 3 weeks. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Impulse One | flyET |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/impulse-one/id1001814482/reviews) | [5.0 (9 ratings)](https://appshunter.io/ios/app/flyet/id1546780746/reviews) |
| Number of ratings | 2 | **9** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 301 MB | 171 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Kurt Dekker](https://appshunter.io/developer/680019078) | [Gagan Sharma](https://appshunter.io/developer/1546686552) |

## What reviewers say

### Impulse One

[App page](https://appshunter.io/ios/app/impulse-one/id1001814482)

Pilot a spaceship to rescue stranded employees from a chaotic company. Navigate challenging environments with high gravity, timed conditions, and combat.

**Highlights:** Rescue stranded employees, Impulse-driven spaceship piloting, High gravity challenges, Timed conditions, Combat with incoming fire

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

**In-app purchases:** none


### flyET

[App page](https://appshunter.io/ios/app/flyet/id1546780746)

Embark on an endless space adventure, piloting a rocket through an alien landscape. Evade or destroy obstacles, manage rocket coolant, and collect crystals to enhance your equipment. Aim to survive the extraterrestrial journey.

**Highlights:** Endless rocket journey, Obstacle evasion and shooting, Coolant management, Crystal collection for upgrades, EMP and missile power-ups

**In-app purchases:** none


## Frequently asked questions

### Is Impulse One free?

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

### Is flyET free?

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

### Which has better reviews, Impulse One or flyET?

Impulse One and flyET are both rated 5.0 out of 5 on the App Store, from 2 and 9 ratings respectively.

### Do Impulse One or flyET have ads?

Neither Impulse One nor flyET shows ads.

### Which is updated more often, Impulse One or flyET?

Impulse One ships an update every 11 months, and flyET every 3 weeks. Most recently, Impulse One was updated on October 7, 2026 and flyET on October 22, 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.*