# Compound Boom vs Falling Ball

The clearest difference is in-app purchases: Compound Boom at none against Falling Ball's 3. Compound Boom also leads on update cadence (every 4 days vs every 4 months) and iOS requirement (12.0 vs 17.6). Falling Ball's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Falling Ball sells 3 one-off in-app purchases. Compound Boom asks for nothing beyond the download.

Compound Boom ships an update every 4 days, Falling Ball every 4 months. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Compound Boom | Falling Ball |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 4 months |
| Size | 87 MB | 68 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [桂芝 李](https://appshunter.io/developer/1860795345) | [EDUARDO OTTAVIO CHIANELLO CORREIA](https://appshunter.io/developer/6779276824) |

## What reviewers say

### Compound Boom

[App page](https://appshunter.io/ios/app/compound-boom/id6760965686)

**Features:** macOS Compatibility

**In-app purchases:** none


### Falling Ball

[App page](https://appshunter.io/ios/app/falling-ball-stay-alive/id6779276822)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Diamonds | $0.99 | one-time |
| 250 Diamonds | $3.99 | one-time |
| 1000 Diamonds | $9.99 | one-time |


## Frequently asked questions

### Is Compound Boom free?

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

### Is Falling Ball free?

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

### Do Compound Boom or Falling Ball have ads?

Compound Boom shows ads; Falling Ball does not.

### Which is updated more often, Compound Boom or Falling Ball?

Compound Boom ships an update every 4 days, and Falling Ball every 4 months. Most recently, Compound Boom was updated on November 9, 2026 and Falling Ball on November 5, 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.*