# Bubble Number Mix vs Z2 Blocks

The clearest difference is in-app purchases: Bubble Number Mix at none against Z2 Blocks's 3. Bubble Number Mix also leads on rating (5.0 vs 4.7). Z2 Blocks's advantage is ratings volume (3 vs 1). On price, update cadence, ads and device support there is nothing between them.

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

Bubble Number Mix holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Bubble Number Mix | Z2 Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bubble-number-mix/id1621295588/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/z2-blocks/id6474446190/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 67 MB | 83 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pengwei Long](https://appshunter.io/developer/1621295590) | [AK IT & MEDIA SERVICES](https://appshunter.io/developer/1692583567) |

## What reviewers say

### Bubble Number Mix

[App page](https://appshunter.io/ios/app/bubble-number-mix/id1621295588)

A challenging brain game where players merge numbers to reach a specific goal. It features simple 2D visuals, well-designed levels, and relaxing music. While easy to learn, mastering the game presents a significant challenge.

**Highlights:** Number merging gameplay, Challenging brain trainer levels, Simple 2D visual effects, Relaxing music, Easy to learn, hard to master

**Features:** macOS Compatibility

**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 Bubble Number Mix free?

Bubble Number Mix 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, Bubble Number Mix or Z2 Blocks?

Bubble Number Mix is rated higher. Bubble Number Mix averages 5.0 out of 5 from 1 ratings, while Z2 Blocks averages 4.7 from 3 ratings.

### Do Bubble Number Mix or Z2 Blocks have ads?

Both Bubble Number Mix and Z2 Blocks show ads.

### Which is updated more often, Bubble Number Mix or Z2 Blocks?

Bubble Number Mix ships an update fortnightly, and Z2 Blocks fortnightly. Most recently, Bubble Number Mix was updated on October 22, 2026 and Z2 Blocks 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.*