# Blast Merge Jam vs Unzip 3D

The clearest difference is update cadence: Blast Merge Jam at every 2 days against Unzip 3D's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Blast Merge Jam ships an update every 2 days, Unzip 3D every 6 weeks. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Blast Merge Jam | Unzip 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/unzip-3d/id6769680896/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Every 6 weeks |
| Monetization | — | Ad-supported |
| Size | 258 MB | 407 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Ali Said Yuksel](https://appshunter.io/developer/1481717311) | [GAMEPROMO CO., LIMITED](https://appshunter.io/developer/1619749576) |

## What reviewers say

### Blast Merge Jam

[App page](https://appshunter.io/ios/app/blast-merge-jam-cube-puzzle/id6755482041)

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

**In-app purchases:** none


### Unzip 3D

[App page](https://appshunter.io/ios/app/unzip-3d/id6769680896)

Unzip and sort colorful fabric pieces from 3D objects by tapping zippers in the correct order. Avoid getting stuck by planning your moves carefully to match colors and clear the puzzle.

**Highlights:** Addictive unzip puzzles, Satisfying peel mechanic, Tricky layers & blocked zippers, Brain-training fun, Charming 3D visuals, Hundreds of 3D objects

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

**In-app purchases:** none


## Frequently asked questions

### Is Blast Merge Jam free?

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

### Is Unzip 3D free?

Unzip 3D is free to download, with no in-app purchases.

### Do Blast Merge Jam or Unzip 3D have ads?

Both Blast Merge Jam and Unzip 3D show ads.

### Which is updated more often, Blast Merge Jam or Unzip 3D?

Blast Merge Jam ships an update every 2 days, and Unzip 3D every 6 weeks. Most recently, Blast Merge Jam was updated on October 28, 2026 and Unzip 3D on October 31, 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.*