# Logic Blast Explorer vs Block Gem

The clearest difference is in-app purchases: Block Gem at none against Logic Blast Explorer's 7. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Logic Blast Explorer sells 7 one-off in-app purchases. Block Gem asks for nothing beyond the download.

## The numbers

| Metric | Logic Blast Explorer | Block Gem |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | — |
| Size | 173 MB | 87 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joaquin Hurtado](https://appshunter.io/developer/641471445) | [KD Soft Ltd.](https://appshunter.io/developer/534136849) |

## What reviewers say

### Logic Blast Explorer

[App page](https://appshunter.io/ios/app/logic-blast-explorer/id6747781452)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $0.99 | one-time |
| Saver Pack | $2.99 | one-time |
| Promo Pack | $5.99 | one-time |
| Remove ADS | $5.99 | one-time |
| Booster Pack | $8.99 | one-time |
| Mega Pack | $14.99 | one-time |
| Treasure Pack | $29.99 | one-time |


### Block Gem

[App page](https://appshunter.io/ios/app/block-gem/id6751454246)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Logic Blast Explorer free?

Logic Blast Explorer is free to download, with in-app purchases available.

### Is Block Gem free?

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

### Do Logic Blast Explorer or Block Gem have ads?

Both Logic Blast Explorer and Block Gem show ads.

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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.*