# Blast Block 3D vs BlockedUp Compendium

The clearest difference is in-app purchases: BlockedUp Compendium at none against Blast Block 3D's 3. Blast Block 3D's advantage is ads (none vs shown) and update cadence (weekly vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Blast Block 3D sells 3 one-off in-app purchases. BlockedUp Compendium asks for nothing beyond the download.

Blast Block 3D ships an update weekly, BlockedUp Compendium every 6 weeks. The most recent releases landed on May 16, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Blast Block 3D | BlockedUp Compendium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 41 MB | 316 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [汪 陶](https://appshunter.io/developer/1702681653) | [Wayne Perry](https://appshunter.io/developer/1341619685) |

## What reviewers say

### Blast Block 3D

[App page](https://appshunter.io/ios/app/blast-block-3d/id6502545155)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Promotional Gift Pack: $1.99 | $1.99 | one-time |
| NoAds | $3.99 | one-time |
| Super Mega Pack: $9.99 USD. | $9.99 | one-time |


### BlockedUp Compendium

[App page](https://appshunter.io/ios/app/blockedup-compendium/id6504665368)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blast Block 3D free?

Blast Block 3D is free to download, with in-app purchases available.

### Is BlockedUp Compendium free?

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

### Do Blast Block 3D or BlockedUp Compendium have ads?

BlockedUp Compendium shows ads; Blast Block 3D does not.

### Which is updated more often, Blast Block 3D or BlockedUp Compendium?

Blast Block 3D ships an update weekly, and BlockedUp Compendium every 6 weeks. Most recently, Blast Block 3D was updated on May 16, 2026 and BlockedUp Compendium on September 11, 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.*