# Universe Gravity Simulator 3D vs McBlockMap

The clearest difference is in-app purchases: McBlockMap at none against Universe Gravity Simulator 3D's 1. McBlockMap also leads on review sentiment (67% vs 43%) and update cadence (every 10 days vs every 5 weeks). Universe Gravity Simulator 3D's advantage is ads (none vs shown) and iOS requirement (12.0 vs 17.6). On price and device support there is nothing between them.

Both are free to download. Universe Gravity Simulator 3D sells 1 one-off in-app purchase. McBlockMap asks for nothing beyond the download.

Universe Gravity Simulator 3D ships an update every 5 weeks, McBlockMap every 10 days. The most recent releases landed on September 29, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Universe Gravity Simulator 3D | McBlockMap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (128 ratings)](https://appshunter.io/ios/app/universe-gravity-simulator-3d/id1613476121/reviews)** | — |
| Number of ratings | **128** | — |
| Positive reviews | 42.9% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 235 MB | 11 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KUNHAR GAMES LTD](https://appshunter.io/developer/1613476123) | [MartinIsEpic LLC](https://appshunter.io/developer/1695840121) |

## What reviewers say

### Universe Gravity Simulator 3D

[App page](https://appshunter.io/ios/app/universe-gravity-simulator-3d/id1613476121)

Explore and shape the cosmos in this 3D space simulator. Create galaxies, destroy planets, and engage in epic space battles. Experience realistic physics and stunning visuals as you journey through star realms.

**Highlights:** Realistic physics engine, Dynamic universe creation, Immersive 3D environments, Gravity simulation, Solar system exploration, Interplanetary collisions, Space combat missions

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### McBlockMap

[App page](https://appshunter.io/ios/app/mcblockmap/id6746081467)

Instantly locate any block within your Minecraft world by entering your seed and coordinates. This tool helps players find rare ores, hidden structures, and specific biomes efficiently. Optimize your gameplay and explore your world like never before.

**Highlights:** Locate blocks by seed and coordinates, Search for specific block types, Find rare ores and structures, Discover unique biomes, Save time exploring Minecraft worlds

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Universe Gravity Simulator 3D free?

Universe Gravity Simulator 3D is free to download, with in-app purchases available.

### Is McBlockMap free?

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

### Do Universe Gravity Simulator 3D or McBlockMap have ads?

McBlockMap shows ads; Universe Gravity Simulator 3D does not.

### Which is updated more often, Universe Gravity Simulator 3D or McBlockMap?

Universe Gravity Simulator 3D ships an update every 5 weeks, and McBlockMap every 10 days. Most recently, Universe Gravity Simulator 3D was updated on September 29, 2026 and McBlockMap on September 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.*