# Impulse One vs OutBreak2D

The clearest difference is update cadence: OutBreak2D at daily against Impulse One's every 11 months. Impulse One's advantage is iOS requirement (9.0 vs 17.0). On price, rating, review sentiment and ratings volume 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 OutBreak2D. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Impulse One ships an update every 11 months, OutBreak2D daily. The most recent releases landed on October 29, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Impulse One | OutBreak2D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/impulse-one/id1001814482/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/outbreak2d/id6504737759/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Daily** |
| Monetization | Free | Free |
| Size | 301 MB | 3 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 9+ |
| Developer | [Kurt Dekker](https://appshunter.io/developer/680019078) | [Faisl Qurishi](https://appshunter.io/developer/1753621613) |

## 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


### OutBreak2D

[App page](https://appshunter.io/ios/app/outbreak2d/id6504737759)

Engage in a round-based survival horror action game where you choose from unique characters to battle waves of zombies. Survive as long as possible, clear rounds quickly for rewards, and experience a dynamic day and night cycle. Challenge your friends to achieve the highest survival round.

**Highlights:** Four unique playable characters, Round-based zombie survival, Dynamic day and night cycle, Reward system for clearing rounds, Intuitive controls for iPhone and iPad, Stunning 2D graphics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Impulse One free?

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

### Is OutBreak2D free?

OutBreak2D is free to download, with no in-app purchases.

### Which has better reviews, Impulse One or OutBreak2D?

Impulse One and OutBreak2D are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do Impulse One or OutBreak2D have ads?

Neither Impulse One nor OutBreak2D shows ads.

### Which is updated more often, Impulse One or OutBreak2D?

Impulse One ships an update every 11 months, and OutBreak2D daily. Most recently, Impulse One was updated on October 29, 2026 and OutBreak2D on October 18, 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.*