# Composer Block vs Drop Chuu

The clearest difference is in-app purchases: Composer Block at none against Drop Chuu's 10. Composer Block also leads on iOS requirement (12.0 vs 15.0). Drop Chuu's advantage is update cadence (every 3 days vs weekly). On price, ads and device support there is nothing between them.

Both are free to download. Drop Chuu sells 10 one-off in-app purchases. Composer Block asks for nothing beyond the download.

Composer Block ships an update weekly, Drop Chuu every 3 days. The most recent releases landed on September 27, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Composer Block | Drop Chuu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 3 days** |
| Size | 172 MB | 337 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [True Introvert (Beijing) Technology Co., Ltd](https://appshunter.io/developer/1719932266) | [Richalien INC](https://appshunter.io/developer/1574437269) |

## What reviewers say

### Composer Block

[App page](https://appshunter.io/ios/app/composer-block/id6755597644)

**Features:** macOS Compatibility

**In-app purchases:** none


### Drop Chuu

[App page](https://appshunter.io/ios/app/drop-chuu/id6755662840)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase 5000 Gold | $4.99 | one-time |
| Fail Package | $4.99 | one-time |
| Drop Pass! | $6.99 | one-time |
| Bundle Package 1 | $9.99 | one-time |
| Purchase 10000 Gold | $14.99 | one-time |
| Bundle Package 2 | $19.99 | one-time |
| Bundle Package 3 | $29.99 | one-time |
| Purchase 25000 Gold | $29.99 | one-time |
| Purchase 50000 Gold | $49.99 | one-time |
| Purchase 100000 Gold | $99.99 | one-time |


## Frequently asked questions

### Is Composer Block free?

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

### Is Drop Chuu free?

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

### Do Composer Block or Drop Chuu have ads?

Both Composer Block and Drop Chuu show ads.

### Which is updated more often, Composer Block or Drop Chuu?

Composer Block ships an update weekly, and Drop Chuu every 3 days. Most recently, Composer Block was updated on September 27, 2026 and Drop Chuu on September 10, 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.*