# Drop Block vs GridBlock

The clearest difference is iOS requirement: Drop Block at 13.0 against GridBlock's 18.0. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Drop Block | GridBlock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Size | 176 MB | 40 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [沁芳 郑](https://appshunter.io/developer/1679917768) | [Lars Prins](https://appshunter.io/developer/1795427377) |

## What reviewers say

### Drop Block

[App page](https://appshunter.io/ios/app/drop-block-brain-training/id6636476912)

**Features:** macOS Compatibility

**In-app purchases:** none


### GridBlock

[App page](https://appshunter.io/ios/app/gridblock-puzzle-game/id6766056831)

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

**In-app purchases:** none


## Frequently asked questions

### Is Drop Block free?

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

### Is GridBlock free?

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

### Do Drop Block or GridBlock have ads?

Both Drop Block and GridBlock show ads.

### Which is updated more often, Drop Block or GridBlock?

Drop Block ships an update every 3 days, and GridBlock every 3 days. Most recently, Drop Block was updated on October 12, 2026 and GridBlock on October 7, 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.*