# DropGrid vs Merge Stack

The clearest difference is in-app purchases: Merge Stack at none against DropGrid's 1. Merge Stack also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). DropGrid's advantage is update cadence (every 10 days vs every 2 months). On price and ads there is nothing between them.

Both are free to download. DropGrid sells 1 in-app purchase, starting at $1.99 per month. Merge Stack asks for nothing beyond the download.

DropGrid ships an update every 10 days, Merge Stack every 2 months. The most recent releases landed on October 25, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | DropGrid | Merge Stack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 29 MB | 238 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YAKUP UMIT KARTAL](https://appshunter.io/developer/1823699406) | [Kite Games](https://appshunter.io/developer/1878111512) |

## What reviewers say

### DropGrid

[App page](https://appshunter.io/ios/app/dropgrid-block-puzzle/id6757192944)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DropGrid Plus | $1.99 | per month |


### Merge Stack

[App page](https://appshunter.io/ios/app/merge-stack-color-block/id6788709551)

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

**In-app purchases:** none


## Frequently asked questions

### Is DropGrid free?

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

### Is Merge Stack free?

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

### Do DropGrid or Merge Stack have ads?

Both DropGrid and Merge Stack show ads.

### Which is updated more often, DropGrid or Merge Stack?

DropGrid ships an update every 10 days, and Merge Stack every 2 months. Most recently, DropGrid was updated on October 25, 2026 and Merge Stack on October 4, 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.*