# 2248 vs Z2 Blocks

The clearest difference is in-app purchases: 2248 at none against Z2 Blocks's 3. 2248 also leads on update cadence (every 2 days vs fortnightly) and ratings volume (148 vs 3). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. Z2 Blocks sells 3 one-off in-app purchases. 2248 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for 2248 against 4.7 for Z2 Blocks. That said, the two scores are not equally well evidenced: 2248 has 148 ratings behind it against 3, so its average is the more settled of the two.

2248 ships an update every 2 days, Z2 Blocks fortnightly. The most recent releases landed on September 7, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | 2248 | Z2 Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (148 ratings)](https://appshunter.io/ios/app/2248-brain-training/id6449219285/reviews) | [4.7 (3 ratings)](https://appshunter.io/ios/app/z2-blocks/id6474446190/reviews) |
| Number of ratings | **148** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 129 MB | 83 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Conifer Limited](https://appshunter.io/developer/1581751117) | [AK IT & MEDIA SERVICES](https://appshunter.io/developer/1692583567) |

## What reviewers say

### 2248

[App page](https://appshunter.io/ios/app/2248-brain-training/id6449219285)

This numerical block puzzle game offers an addictive challenge to sharpen mental agility. Match and merge number blocks to unlock larger digits and increasing difficulty. Its minimalist design provides a relaxing yet engaging experience for hours.

**Highlights:** Addictive puzzle gameplay, Numerical block merging, Minimalist design, Relaxing experience, Cognitive ability testing

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

**In-app purchases:** none


### Z2 Blocks

[App page](https://appshunter.io/ios/app/z2-blocks/id6474446190)

A captivating 3D puzzle game where you merge number blocks to reach 2048 and beyond. Enjoy a mentally stimulating and addictive experience with smooth controls and a minimalist design. Play offline, compete on leaderboards, and find stress relief.

**Highlights:** Merge blocks to reach 2048, Addictive 3D puzzle gameplay, Offline play supported, Global leaderboards, Minimalist and elegant design, Automatic game save, Haptic feedback

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pack1 | $0.99 | one-time |
| Pack3 | $0.99 | one-time |
| Pack2 | $4.99 | one-time |


## Frequently asked questions

### Is 2248 free?

2248 is free to download, with no in-app purchases.

### Is Z2 Blocks free?

Z2 Blocks is free to download, with in-app purchases available.

### Which has better reviews, 2248 or Z2 Blocks?

2248 and Z2 Blocks are both rated 4.7 out of 5 on the App Store, from 148 and 3 ratings respectively.

### Do 2248 or Z2 Blocks have ads?

Both 2248 and Z2 Blocks show ads.

### Which is updated more often, 2248 or Z2 Blocks?

2248 ships an update every 2 days, and Z2 Blocks fortnightly. Most recently, 2248 was updated on September 7, 2026 and Z2 Blocks on August 30, 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.*