# Decisec vs ColorGuessr

The clearest difference is in-app purchases: Decisec at none against ColorGuessr's 1. Decisec also leads on iOS requirement (16.4 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. ColorGuessr sells 1 one-off in-app purchase. Decisec asks for nothing beyond the download.

## The numbers

| Metric | Decisec | ColorGuessr |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 months |
| Size | 2 MB | 3 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Katsuki Ono](https://appshunter.io/developer/1695675910) | [Giedrius Rackevicius](https://appshunter.io/developer/1692929264) |

## What reviewers say

### Decisec

[App page](https://appshunter.io/ios/app/decisec/id6475216742)

**Features:** macOS Compatibility

**In-app purchases:** none


### ColorGuessr

[App page](https://appshunter.io/ios/app/colorguessr/id6749795855)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Play Together Forever | $0.99 | one-time |


## Frequently asked questions

### Is Decisec free?

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

### Is ColorGuessr free?

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

### Do Decisec or ColorGuessr have ads?

Neither Decisec nor ColorGuessr shows 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.*