# KLOR vs Blue 120

The clearest difference is ads: KLOR at none against Blue 120's shown. KLOR also leads on iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | KLOR | Blue 120 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 76 months | — |
| Size | 2 MB | 62 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bill Coleman](https://appshunter.io/developer/1238243235) | [Terrence Davis](https://appshunter.io/developer/1889594961) |

## What reviewers say

### KLOR

[App page](https://appshunter.io/ios/app/klor/id1238296629)

**Features:** macOS Compatibility

**In-app purchases:** none


### Blue 120

[App page](https://appshunter.io/ios/app/blue-120/id6761431944)

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

**In-app purchases:** none


## Frequently asked questions

### Is KLOR free?

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

### Is Blue 120 free?

Blue 120 is free to download, with no in-app purchases.

### Do KLOR or Blue 120 have ads?

Blue 120 shows ads; KLOR does not.

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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.*