# ExpectValue vs KnockNow

The clearest difference is in-app purchases: ExpectValue at none against KnockNow's 2. KnockNow's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. KnockNow sells 2 one-off in-app purchases. ExpectValue asks for nothing beyond the download.

## The numbers

| Metric | ExpectValue | KnockNow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Size | 43 MB | 44 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Michael Montalbano](https://appshunter.io/developer/1481125271) | [Murat KAMCI](https://appshunter.io/developer/1837201735) |

## What reviewers say

### ExpectValue

[App page](https://appshunter.io/ios/app/expectvalue/id6444418857)

**In-app purchases:** none


### KnockNow

[App page](https://appshunter.io/ios/app/knocknow-history-is-knocking/id6758965587)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Credits | $2.99 | one-time |
| 50 Credits | $9.99 | one-time |


## Frequently asked questions

### Is ExpectValue free?

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

### Is KnockNow free?

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

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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.*