# Block Blaster vs Marblo

The clearest difference is in-app purchases: Marblo at none against Block Blaster's 1. Marblo also leads on update cadence (every 10 days vs every 5 weeks). Block Blaster's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Block Blaster sells 1 one-off in-app purchase. Marblo asks for nothing beyond the download.

Block Blaster ships an update every 5 weeks, Marblo every 10 days. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Block Blaster | Marblo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Size | 81 MB | 56 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MobileMarketResearch](https://appshunter.io/developer/1441697948) | [Christopher Paul Hall](https://appshunter.io/developer/6780497569) |

## What reviewers say

### Block Blaster

[App page](https://appshunter.io/ios/app/block-blaster-space-shooter/id6480057319)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


### Marblo

[App page](https://appshunter.io/ios/app/marblo/id6780497567)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Block Blaster free?

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

### Is Marblo free?

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

### Do Block Blaster or Marblo have ads?

Neither Block Blaster nor Marblo shows ads.

### Which is updated more often, Block Blaster or Marblo?

Block Blaster ships an update every 5 weeks, and Marblo every 10 days. Most recently, Block Blaster was updated on October 7, 2026 and Marblo on October 2, 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.*