# Undead Walking Experiment vs Project VOX

The clearest difference is review sentiment: Project VOX at 92% against Undead Walking Experiment's 0%. Project VOX also leads on rating (4.7 vs 2.7) and in-app purchases (none vs 5). Undead Walking Experiment's advantage is ads (none vs shown) and iOS requirement (7.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Undead Walking Experiment sells 5 one-off in-app purchases. Project VOX asks for nothing beyond the download.

Project VOX holds the better App Store score, 4.7 against 2.7. That said, the two scores are not equally well evidenced: Project VOX has 129 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Undead Walking Experiment's written reviews are positive against 92% of Project VOX's.

Undead Walking Experiment ships an update every 51 months, Project VOX every 3 weeks. Both last shipped on November 1, 2026.

## The numbers

| Metric | Undead Walking Experiment | Project VOX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (3 ratings)](https://appshunter.io/ios/app/undead-walking-experiment/id582571980/reviews) | **[4.7 (129 ratings)](https://appshunter.io/ios/app/project-vox-3d-sandbox/id6777384355/reviews)** |
| Number of ratings | 3 | **129** |
| Positive reviews | 0.0% of reviews | **92.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 51 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 26 MB | 319 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Giuseppe Calcagno](https://appshunter.io/developer/510762783) | [Vladyslav Ursatii](https://appshunter.io/developer/1866249197) |

## What reviewers say

### Undead Walking Experiment

[App page](https://appshunter.io/ios/app/undead-walking-experiment/id582571980)

Destroy hordes of undead with your fingers or by upgrading your arsenal. Aim for the head to maximize your effectiveness and survive as long as possible in this action-packed game.

**Highlights:** Finger-based combat, Weapon upgrades, Headshot targeting, Survival gameplay, Item shop

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Shotgun+Infinite Ammo | $0.99 | one-time |
| Remove iAd | $0.99 | one-time |
| Unlock Machinegun+Infinite Ammo | $1.99 | one-time |
| Unlock Katana (Infinite Weapon) | $2.99 | one-time |
| Unlock All Game Items | $4.99 | one-time |


### Project VOX

[App page](https://appshunter.io/ios/app/project-vox-3d-sandbox/id6777384355)

Experience a destructible voxel sandbox with realistic physics. Break every block, launch objects, and witness dynamic explosions and ragdoll reactions. Explore multiple maps with a variety of weapons for chaotic fun.

**Highlights:** Destructible voxel environment, Realistic physics engine, Object manipulation and launching, Explosion physics, Ragdoll physics, Multiple maps, Variety of weapons

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

**In-app purchases:** none


## Frequently asked questions

### Is Undead Walking Experiment free?

Undead Walking Experiment is free to download, with in-app purchases available.

### Is Project VOX free?

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

### Which has better reviews, Undead Walking Experiment or Project VOX?

Project VOX is rated higher. Undead Walking Experiment averages 2.7 out of 5 from 3 ratings, while Project VOX averages 4.7 from 129 ratings.

### Do Undead Walking Experiment or Project VOX have ads?

Project VOX shows ads; Undead Walking Experiment does not.

### Which is updated more often, Undead Walking Experiment or Project VOX?

Undead Walking Experiment ships an update every 51 months, and Project VOX every 3 weeks. Most recently, Undead Walking Experiment was updated on November 1, 2026 and Project VOX on November 1, 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.*