# NumBlocks vs Bullet Engineer

The clearest difference is ads: NumBlocks at none against Bullet Engineer's shown. NumBlocks also leads on update cadence (daily vs weekly) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

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

NumBlocks ships an update daily, Bullet Engineer weekly. The most recent releases landed on October 18, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NumBlocks | Bullet Engineer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Weekly |
| Size | 100 MB | 11 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CINAR ALTUNPARLAR](https://appshunter.io/developer/1876914488) | [Ibrahim Al-Dossrai](https://appshunter.io/developer/6788150418) |

## What reviewers say

### NumBlocks

[App page](https://appshunter.io/ios/app/numblocks-logic-block-puzzle/id6759104898)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bullet Engineer

[App page](https://appshunter.io/ios/app/bullet-engineer/id6788150416)

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

**In-app purchases:** none


## Frequently asked questions

### Is NumBlocks free?

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

### Is Bullet Engineer free?

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

### Do NumBlocks or Bullet Engineer have ads?

Bullet Engineer shows ads; NumBlocks does not.

### Which is updated more often, NumBlocks or Bullet Engineer?

NumBlocks ships an update daily, and Bullet Engineer weekly. Most recently, NumBlocks was updated on October 18, 2026 and Bullet Engineer on October 12, 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.*