# Bottleneck Check vs Clear

The clearest difference is in-app purchases: Clear at none against Bottleneck Check's 3. Bottleneck Check's advantage is device support and iOS requirement (15.1 vs 18.2). On price there is nothing between them.

Both are free to download. Bottleneck Check sells 3 in-app purchases, starting at $2.99 per month. Clear asks for nothing beyond the download.

## The numbers

| Metric | Bottleneck Check | Clear |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Size | 48 MB | 2 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Jeremy Sellers](https://appshunter.io/developer/1866238459) | [Xiaoheng Chen](https://appshunter.io/developer/1885408238) |

## What reviewers say

### Bottleneck Check

[App page](https://appshunter.io/ios/app/bottleneck-check/id6757779758)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access | $2.99 | per month |
| Pro Builder | $4.99 | per month |
| Lifetime Access | $29.99 | one-time |


### Clear

[App page](https://appshunter.io/ios/app/clear-note-and-blank/id6760629427)

**In-app purchases:** none


## Frequently asked questions

### Is Bottleneck Check free?

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

### Is Clear free?

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

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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.*