# Can Knockout vs RoboMath Adventure

The clearest difference is in-app purchases: Can Knockout at none against RoboMath Adventure's 10. RoboMath Adventure's advantage is update cadence (every 3 days vs every 48 months) and iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. RoboMath Adventure sells 10 one-off in-app purchases. Can Knockout asks for nothing beyond the download.

Can Knockout ships an update every 48 months, RoboMath Adventure every 3 days. The most recent releases landed on September 14, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | Can Knockout | RoboMath Adventure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/can-knockout/id1165415884/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 48 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 22 MB | 195 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andrey Negovskiy](https://appshunter.io/developer/975106069) | [Adem Akdogan](https://appshunter.io/developer/1698893964) |

## What reviewers say

### Can Knockout

[App page](https://appshunter.io/ios/app/can-knockout/id1165415884)

Engage in physics-based gameplay where you throw and explode objects to achieve high scores. Compete with friends and enjoy relaxing challenges in new settings. Regular updates bring new locations and special effects.

**Highlights:** Physics-based gameplay, Throwing and exploding mechanics, High score competition, Relaxing challenges, New locations and effects, Achievements

**Features:** macOS Compatibility

**In-app purchases:** none


### RoboMath Adventure

[App page](https://appshunter.io/ios/app/robomath-adventure/id6452399677)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BG4 | $0.99 | one-time |
| BG1 | $0.99 | one-time |
| BG2 | $0.99 | one-time |
| BG5 | $0.99 | one-time |
| BG3 | $0.99 | one-time |
| BG10 | $0.99 | one-time |
| BG8 | $0.99 | one-time |
| BG9 | $0.99 | one-time |
| BG6 | $0.99 | one-time |
| BG7 | $0.99 | one-time |


## Frequently asked questions

### Is Can Knockout free?

Can Knockout is free to download, with no in-app purchases.

### Is RoboMath Adventure free?

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

### Do Can Knockout or RoboMath Adventure have ads?

Both Can Knockout and RoboMath Adventure show ads.

### Which is updated more often, Can Knockout or RoboMath Adventure?

Can Knockout ships an update every 48 months, and RoboMath Adventure every 3 days. Most recently, Can Knockout was updated on September 14, 2026 and RoboMath Adventure on September 27, 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.*