# Impulse One vs Voxel Fortress Architect

The clearest difference is review sentiment: Impulse One at 100% against Voxel Fortress Architect's 0%. Impulse One also leads on rating (5.0 vs 2.3). Voxel Fortress Architect's advantage is update cadence (every 3 months vs every 11 months) and iOS requirement (7.0 vs 9.0). On price, ratings volume, 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.

Impulse One holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 100% of Impulse One's written reviews are positive against 0% of Voxel Fortress Architect's.

Impulse One ships an update every 11 months, Voxel Fortress Architect every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Impulse One | Voxel Fortress Architect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/impulse-one/id1001814482/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/voxel-fortress-architect/id1297724394/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 301 MB | 937 MB |
| Requires iOS | 9.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Kurt Dekker](https://appshunter.io/developer/680019078) | [Filip Rudzinski](https://appshunter.io/developer/1278014360) |

## 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


### Voxel Fortress Architect

[App page](https://appshunter.io/ios/app/voxel-fortress-architect/id1297724394)

Design and build your own fortresses using a variety of building blocks and defensive structures. Test your creations against simulated attacks with available units. A unique voxel-based construction and defense game.

**Highlights:** Fortress design and construction, Place explosive walls, towers, and gates, Deploy 7 different unit types, Test fortress durability, Voxel-based 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 Voxel Fortress Architect free?

Voxel Fortress Architect is free to download, with no in-app purchases.

### Which has better reviews, Impulse One or Voxel Fortress Architect?

Impulse One is rated higher. Impulse One averages 5.0 out of 5 from 2 ratings, while Voxel Fortress Architect averages 2.3 from 3 ratings.

### Do Impulse One or Voxel Fortress Architect have ads?

Neither Impulse One nor Voxel Fortress Architect shows ads.

### Which is updated more often, Impulse One or Voxel Fortress Architect?

Impulse One ships an update every 11 months, and Voxel Fortress Architect every 3 months. Most recently, Impulse One was updated on November 1, 2026 and Voxel Fortress Architect 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.*