# Refairly vs ColorKnow

The clearest difference is in-app purchases: ColorKnow at none against Refairly's 6. ColorKnow also leads on iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Refairly sells 6 in-app purchases, starting at $0.99 per 7 days. ColorKnow asks for nothing beyond the download.

## The numbers

| Metric | Refairly | ColorKnow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 51 MB | 24 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Ali Onur Can IREY](https://appshunter.io/developer/1885766590) | [Quy Huynh Van](https://appshunter.io/developer/1663706811) |

## What reviewers say

### Refairly

[App page](https://appshunter.io/ios/app/refairly/id6760692258)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $0.99 | per 7 days |
| Pro | $12.99 | per month |
| Max | $24.99 | per month |
| Capacity Boost | $2.99 | one-time |
| +1 Case | $4.99 | one-time |
| +3 Cases | $12.99 | one-time |


### ColorKnow

[App page](https://appshunter.io/ios/app/colorknow/id6796293453)

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

**In-app purchases:** none


## Frequently asked questions

### Is Refairly free?

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

### Is ColorKnow free?

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

### Do Refairly or ColorKnow have ads?

Neither Refairly nor ColorKnow 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.*