# Demolition 3D vs Genius Killer 2 Sandbox

The clearest difference is ads: Demolition 3D at none against Genius Killer 2 Sandbox's shown. Demolition 3D also leads on rating (3.7 vs 3.3) and ratings volume (1.3K vs 83). On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. Demolition 3D sells 10 one-off in-app purchases and Genius Killer 2 Sandbox sells 7 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Demolition 3D holds the better App Store score, 3.7 against 3.3. That said, the two scores are not equally well evidenced: Demolition 3D has 1.3K ratings behind it against 83, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 51% positive.

Demolition 3D ships an update every 7 months, Genius Killer 2 Sandbox every 10 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Demolition 3D | Genius Killer 2 Sandbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (1.3K ratings)](https://appshunter.io/ios/app/demolition-3d/id977928003/reviews)** | [3.3 (83 ratings)](https://appshunter.io/ios/app/genius-killer-2-sandbox/id1507755806/reviews) |
| Number of ratings | **1.3K** | 83 |
| Positive reviews | 50.4% of reviews | **50.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 7 months** | Every 10 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 1.9 GB | 228 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Khor Chin Heong](https://appshunter.io/developer/423506127) | [Darya Vladislavovna](https://appshunter.io/developer/1067566962) |

## What reviewers say

### Demolition 3D

[App page](https://appshunter.io/ios/app/demolition-3d/id977928003)

Explore detailed architectural models, then unleash a variety of weapons and explosives to demolish them. Features realistic physics, VR support, and a vast arsenal for endless destruction.

**Highlights:** 27 detailed buildings, First-person exploration mode, Interactive objects, Extensive arsenal of weapons, Realistic physics engine, Virtual Reality (VR) support, Stereoscopic 3D mode

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| C4 Explosive | $0.99 | one-time |
| Nuclear Bomb | $1.99 | one-time |
| Building Pack 2 | $2.99 | one-time |
| Building Pack 3 | $2.99 | one-time |
| Building Pack 4 | $2.99 | one-time |
| Building Pack 5 | $2.99 | one-time |
| Building Pack 6 | $2.99 | one-time |
| Building Pack 7 | $2.99 | one-time |
| Value Pack 1 | $5.99 | one-time |
| Full Lifetime Access | $29.99 | one-time |

**What reviewers like**

- 👍 Satisfying destruction physics
- 🚀 Smooth gameplay
- 💥 Explosive effects
- 🎮 Fun and addictive

**What reviewers complain about**

- 💰 Expensive in-app purchases
- 🔒 Limited free content
- 🐛 Glitches and crashes
- 🤖 Unrealistic physics
- 📵 Intrusive ads

**Reported bugs**

- Restore purchases not working
- Lag and freezing issues, especially on older devices
- Floating/glitching building parts
- Buttons/controls covered by ads
- Crashing on launch or during gameplay

**Requested features**

- More free buildings and weapons
- Ability to look at damage without restarting
- Add natural disasters (fire, tornado, etc.)
- Ability to drive vehicles (bulldozer, wrecking ball)
- More detailed and interactive environments


### Genius Killer 2 Sandbox

[App page](https://appshunter.io/ios/app/genius-killer-2-sandbox/id1507755806)

Design and construct unique destructive machines in an open-world sandbox. Engage in combat with various enemies across land, sea, and air using your custom-built creations. The intuitive editor allows for complex control schemes for any vehicle.

**Highlights:** Build destructive machines, Intuitive editor, Open world combat, Create flying vehicles, Build water transport, Secret weapon acquisition

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO user subscription | $3.99 | per month |
| 1000 Gold | $2.99 | one-time |
| 2500 Gold | $5.99 | one-time |
| Silver Skin | $6.99 | one-time |
| 5000 Gold | $10.99 | one-time |
| 10 000 Gold | $19.99 | one-time |
| 30 000 Gold | $99.99 | one-time |

**What reviewers like**

- 👍 Great creativity and textures
- 👍 Very good game overall
- 👍 Good building game
- 👍 Awesome game with cool stuff
- 👍 Love the game

**What reviewers complain about**

- 🐛 Game is full of bugs
- 🐛 Game is unplayable
- 🐛 Too many ads
- 🐛 Difficult to build
- 🐛 Game crashes frequently

**Reported bugs**

- Workshop keeps loading nonstop
- Game doesn't work on mobile
- Game is full of bugs
- Can't delete blocks
- Tutorial only on YouTube

**Requested features**

- More maps
- Colorization of parts
- Add gears for machines
- Add ballast tanks and torpedo tubes
- Mobile friendly version


## Frequently asked questions

### Is Demolition 3D free?

Demolition 3D is free to download, with in-app purchases available.

### Is Genius Killer 2 Sandbox free?

Genius Killer 2 Sandbox is free to download, with in-app purchases available.

### Which has better reviews, Demolition 3D or Genius Killer 2 Sandbox?

Demolition 3D is rated higher. Demolition 3D averages 3.7 out of 5 from 1.3K ratings, while Genius Killer 2 Sandbox averages 3.3 from 83 ratings.

### Do Demolition 3D or Genius Killer 2 Sandbox have ads?

Genius Killer 2 Sandbox shows ads; Demolition 3D does not.

### Which is updated more often, Demolition 3D or Genius Killer 2 Sandbox?

Demolition 3D ships an update every 7 months, and Genius Killer 2 Sandbox every 10 months. Most recently, Demolition 3D was updated on October 24, 2026 and Genius Killer 2 Sandbox on October 24, 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.*