# Simple Circle vs Royal Cannon Knockout

Simple Circle and Royal Cannon Knockout are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Simple Circle sells 1 one-off in-app purchase and Royal Cannon Knockout sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Simple Circle | Royal Cannon Knockout |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 185 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Emiliano Saurin](https://appshunter.io/developer/1653651847) | [Muhammad Danish](https://appshunter.io/developer/1792403512) |

## What reviewers say

### Simple Circle

[App page](https://appshunter.io/ios/app/simple-circle/id1661647058)

Tap as many circles as possible before they explode in this fast-paced, addictive game. Test your reflexes and aim for a high score. Compete globally on the leaderboard to see if you can reach the top.

**Highlights:** Tap circles before they explode, Score based on number of taps, Fast-paced gameplay, Global leaderboard competition, Test reflexes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Royal Cannon Knockout

[App page](https://appshunter.io/ios/app/royal-cannon-knockout/id6796202383)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| In-App | $4.99 | one-time |


## Frequently asked questions

### Is Simple Circle free?

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

### Is Royal Cannon Knockout free?

Royal Cannon Knockout is free to download, with in-app purchases available.

### Do Simple Circle or Royal Cannon Knockout have ads?

Both Simple Circle and Royal Cannon Knockout show ads.

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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.*