# Block Blast Pets vs Marimo Merge

The clearest difference is in-app purchases: Marimo Merge at none against Block Blast Pets's 2. Block Blast Pets's advantage is update cadence (every 3 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Block Blast Pets sells 2 one-off in-app purchases. Marimo Merge asks for nothing beyond the download.

Block Blast Pets ships an update every 3 days, Marimo Merge every 3 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Block Blast Pets | Marimo Merge |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | Ad-supported | — |
| Size | 200 MB | 199 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [404 Games Limited](https://appshunter.io/developer/1821322768) | [Masaki Kanno](https://appshunter.io/developer/843112443) |

## What reviewers say

### Block Blast Pets

[App page](https://appshunter.io/ios/app/block-blast-pets/id6755216267)

Engage in a relaxing neon block-dropping puzzle game. Strategically place blocks to clear rows and columns, aiming for high scores and combo chains. Collect cute pets and compete on daily leaderboards for a satisfying puzzle experience.

**Highlights:** Neon block puzzle gameplay, Clear rows and columns, Endless combo chains, Daily puzzles, Leaderboard competition, Collect cute pets

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pass | $4.99 | one-time |
| Remove Ads | $5.99 | one-time |


### Marimo Merge

[App page](https://appshunter.io/ios/app/marimo-merge/id6763684343)

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

**In-app purchases:** none


## Frequently asked questions

### Is Block Blast Pets free?

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

### Is Marimo Merge free?

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

### Do Block Blast Pets or Marimo Merge have ads?

Both Block Blast Pets and Marimo Merge show ads.

### Which is updated more often, Block Blast Pets or Marimo Merge?

Block Blast Pets ships an update every 3 days, and Marimo Merge every 3 months. Most recently, Block Blast Pets was updated on October 24, 2026 and Marimo Merge on October 17, 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.*