# Smooth Roll vs Crazy Dunk

The clearest difference is in-app purchases: Smooth Roll at none against Crazy Dunk's 1. Smooth Roll also leads on iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Crazy Dunk sells 1 one-off in-app purchase. Smooth Roll asks for nothing beyond the download.

Smooth Roll ships an update every 7 months, Crazy Dunk every 12 months. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Smooth Roll | Crazy Dunk |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 7 months** | Every 12 months |
| Size | 127 MB | 99 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Henrique Silva](https://appshunter.io/developer/492945915) | [Dhaval Patel](https://appshunter.io/developer/1629400393) |

## What reviewers say

### Smooth Roll

[App page](https://appshunter.io/ios/app/smooth-roll/id1461493587)

**Features:** macOS Compatibility

**In-app purchases:** none


### Crazy Dunk

[App page](https://appshunter.io/ios/app/crazy-dunk-gravity-groove/id6475390168)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Free Version | $7.99 | one-time |


## Frequently asked questions

### Is Smooth Roll free?

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

### Is Crazy Dunk free?

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

### Do Smooth Roll or Crazy Dunk have ads?

Both Smooth Roll and Crazy Dunk show ads.

### Which is updated more often, Smooth Roll or Crazy Dunk?

Smooth Roll ships an update every 7 months, and Crazy Dunk every 12 months. Most recently, Smooth Roll was updated on October 14, 2026 and Crazy Dunk on October 9, 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.*