# Switch Binary Game vs CDP Knowledge Test

The clearest difference is in-app purchases: Switch Binary Game at none against CDP Knowledge Test's 2. Switch Binary Game also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.2). On price, update cadence and ads there is nothing between them.

Both are free to download. CDP Knowledge Test sells 2 in-app purchases, starting at $11.99 per month. Switch Binary Game asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Switch Binary Game | CDP Knowledge Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 61 MB | 9 MB |
| Requires iOS | **12.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sophie Nathalie Zieschang](https://appshunter.io/developer/1605925895) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## What reviewers say

### Switch Binary Game

[App page](https://appshunter.io/ios/app/switch-binary-game/id6502103845)

**Features:** macOS Compatibility

**In-app purchases:** none


### CDP Knowledge Test

[App page](https://appshunter.io/ios/app/cdp-knowledge-test/id6740606245)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $11.99 | per month |
| Lifetime version | $24.99 | one-time |


## Frequently asked questions

### Is Switch Binary Game free?

Switch Binary Game is free to download, with no in-app purchases.

### Is CDP Knowledge Test free?

CDP Knowledge Test is free to download, with in-app purchases available.

### Do Switch Binary Game or CDP Knowledge Test have ads?

Neither Switch Binary Game nor CDP Knowledge Test shows ads.

### Which is updated more often, Switch Binary Game or CDP Knowledge Test?

Switch Binary Game ships an update every 3 months, and CDP Knowledge Test every 3 months. Most recently, Switch Binary Game was updated on October 16, 2026 and CDP Knowledge Test on October 14, 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.*