# ASMR Calculator Pro vs ClearKey Calc

The clearest difference is in-app purchases: ClearKey Calc at none against ASMR Calculator Pro's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ASMR Calculator Pro sells 1 one-off in-app purchase. ClearKey Calc asks for nothing beyond the download.

## The numbers

| Metric | ASMR Calculator Pro | ClearKey Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | — |
| Size | 11 MB | 30 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elias Johannesson](https://appshunter.io/developer/1877142748) | [鹏飞 陈](https://appshunter.io/developer/1891216752) |

## What reviewers say

### ASMR Calculator Pro

[App page](https://appshunter.io/ios/app/asmr-calculator-pro/id6759168734)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ASMR Calculator Studio Pro | $1.99 | one-time |


### ClearKey Calc

[App page](https://appshunter.io/ios/app/clearkey-calc/id6761746376)

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

**In-app purchases:** none


## Frequently asked questions

### Is ASMR Calculator Pro free?

ASMR Calculator Pro is free to download, with in-app purchases available.

### Is ClearKey Calc free?

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

### Do ASMR Calculator Pro or ClearKey Calc have ads?

Neither ASMR Calculator Pro nor ClearKey Calc 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.*