# Call by Color 36 vs CHMOD Lab

The clearest difference is price: CHMOD Lab at Free against Call by Color 36's $0.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

CHMOD Lab is free to download; Call by Color 36 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Call by Color 36 | CHMOD Lab |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Paid | — |
| Size | 1 MB | 2 MB |
| Requires iOS | 18.5 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Andreas Vogel](https://appshunter.io/developer/889323201) | [Guy Miller](https://appshunter.io/developer/1865478036) |

## What reviewers say

### Call by Color 36

[App page](https://appshunter.io/ios/app/call-by-color-36/id1494633758)

Quickly call your most important contacts with a single tap. Store up to 36 phone numbers on customizable tiles, organized across three screens. Personalize the look with colors and adjust font sizes for better readability.

**Highlights:** Up to 36 phone numbers, 12 tiles on three screens, Customizable font size, Screen color customization, Dark mode support, Tap to call functionality, No ads

**Features:** Vision Pro support

**In-app purchases:** none


### CHMOD Lab

[App page](https://appshunter.io/ios/app/chmod-lab-linux-permissions/id6757230787)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Call by Color 36 free?

Call by Color 36 costs $0.99, with no in-app purchases.

### Is CHMOD Lab free?

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

### Do Call by Color 36 or CHMOD Lab have ads?

Neither Call by Color 36 nor CHMOD Lab 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.*