# Merge Bubbles 2K vs Z2 Blocks

The clearest difference is in-app purchases: Merge Bubbles 2K at none against Z2 Blocks's 3. Merge Bubbles 2K also leads on ratings volume (343 vs 3). Z2 Blocks's advantage is update cadence (fortnightly vs every 3 months) and iOS requirement (12.0 vs 15.0). On price, rating, ads and device support there is nothing between them.

Both are free to download. Z2 Blocks sells 3 one-off in-app purchases. Merge Bubbles 2K asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for Merge Bubbles 2K against 4.7 for Z2 Blocks. That said, the two scores are not equally well evidenced: Merge Bubbles 2K has 343 ratings behind it against 3, so its average is the more settled of the two.

Merge Bubbles 2K ships an update every 3 months, Z2 Blocks fortnightly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Merge Bubbles 2K | Z2 Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (343 ratings)](https://appshunter.io/ios/app/merge-bubbles-2k/id1445729626/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/z2-blocks/id6474446190/reviews) |
| Number of ratings | **343** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 47 MB | 83 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ANDREY NOVIKOV](https://appshunter.io/developer/418898717) | [AK IT & MEDIA SERVICES](https://appshunter.io/developer/1692583567) |

## What reviewers say

### Merge Bubbles 2K

[App page](https://appshunter.io/ios/app/merge-bubbles-2k/id1445729626)

Engage in a challenging puzzle game where you shoot numbered bubbles. Merge identical numbers to create higher values, aiming to reach 2048 and beyond. Test your skills and see how high you can score in this addictive experience.

**Highlights:** Shoot and merge numbered bubbles, Achieve 2048 tiles, Score higher numbers, Challenging gameplay, Addictive puzzle experience

**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 Merge Bubbles 2K free?

Merge Bubbles 2K 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, Merge Bubbles 2K or Z2 Blocks?

Merge Bubbles 2K is rated higher. Merge Bubbles 2K averages 4.7 out of 5 from 343 ratings, while Z2 Blocks averages 4.7 from 3 ratings.

### Do Merge Bubbles 2K or Z2 Blocks have ads?

Both Merge Bubbles 2K and Z2 Blocks show ads.

### Which is updated more often, Merge Bubbles 2K or Z2 Blocks?

Merge Bubbles 2K ships an update every 3 months, and Z2 Blocks fortnightly. Most recently, Merge Bubbles 2K was updated on October 26, 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.*