# Master Builder for Minecraft vs One Block

The clearest difference is rating: One Block at 4.4 against Master Builder for Minecraft's 2.5. One Block also leads on ads (none vs shown) and review sentiment (27% vs 0%). Master Builder for Minecraft's advantage is in-app purchases (none vs 3). On price, device support and iOS requirement there is nothing between them.

Both are free to download. One Block sells 3 in-app purchases, starting at $3.99 per 7 days. Master Builder for Minecraft asks for nothing beyond the download.

One Block holds the better App Store score, 4.4 against 2.5. That said, the two scores are not equally well evidenced: One Block has 109 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 0% of Master Builder for Minecraft's written reviews are positive against 27% of One Block's.

Master Builder for Minecraft ships an update every 7 months, One Block every 2 months. The most recent releases landed on September 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Master Builder for Minecraft | One Block |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (4 ratings)](https://appshunter.io/ios/app/master-builder-for-minecraft/id6502690506/reviews) | **[4.4 (109 ratings)](https://appshunter.io/ios/app/one-block-maps-for-minecraft/id6759819027/reviews)** |
| Number of ratings | 4 | **109** |
| Positive reviews | 0.0% of reviews | **27.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Ad-supported | **Free** |
| Size | 122 MB | 93 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PAMG](https://appshunter.io/developer/1718481091) | [Jayesh Dhanesha](https://appshunter.io/developer/1844786886) |

## What reviewers say

### Master Builder for Minecraft

[App page](https://appshunter.io/ios/app/master-builder-for-minecraft/id6502690506)

Create and import 3D building designs for Minecraft. Discover various house styles and build them in-game, from simple starter homes to advanced survival structures. This tool helps users of all skill levels bring their Minecraft construction ideas to life.

**Highlights:** 3D block builder for house ideas, Import schematics and structures, Rebuild and import into Minecraft, Discover Litematica schematics, Build starter to advanced houses, Browse modern, medieval, and fantasy designs

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

**In-app purchases:** none


### One Block

[App page](https://appshunter.io/ios/app/one-block-maps-for-minecraft/id6759819027)

Discover and install custom One Block maps for Minecraft PE with a single tap. Enjoy a curated collection of premium survival challenges, optimized for all Apple devices and playable offline. Start your adventure from a single block and transform your gameplay.

**Highlights:** Instant map downloads, One-tap installation, Curated premium maps, Free to use, Offline access, iPad optimized interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Block Map | $3.99 | per 7 days |
| One Block Map | $12.99 | per month |
| One Block Year | $19.99 | per year |


## Frequently asked questions

### Is Master Builder for Minecraft free?

Master Builder for Minecraft is free to download, with no in-app purchases.

### Is One Block free?

One Block is free to download, with in-app purchases available.

### Which has better reviews, Master Builder for Minecraft or One Block?

One Block is rated higher. Master Builder for Minecraft averages 2.5 out of 5 from 4 ratings, while One Block averages 4.4 from 109 ratings.

### Do Master Builder for Minecraft or One Block have ads?

Master Builder for Minecraft shows ads; One Block does not.

### Which is updated more often, Master Builder for Minecraft or One Block?

Master Builder for Minecraft ships an update every 7 months, and One Block every 2 months. Most recently, Master Builder for Minecraft was updated on September 8, 2026 and One Block on September 26, 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.*