# LockLink NFC Simplify Connect vs Krew Carwash

LockLink NFC Simplify Connect and Krew Carwash are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | LockLink NFC Simplify Connect | Krew Carwash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Size | 13 MB | 54 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xienhag Technology Co., Ltd.](https://appshunter.io/developer/1637813146) | [Decimal technologies middle east llc](https://appshunter.io/developer/1874274013) |

## What reviewers say

### LockLink NFC Simplify Connect

[App page](https://appshunter.io/ios/app/locklink-nfc-simplify-connect/id6739330733)

**Features:** macOS Compatibility

**In-app purchases:** none


### Krew Carwash

[App page](https://appshunter.io/ios/app/krew-carwash/id6760172170)

**In-app purchases:** none


## Frequently asked questions

### Is LockLink NFC Simplify Connect free?

LockLink NFC Simplify Connect is free to download, with no in-app purchases.

### Is Krew Carwash free?

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

### Do LockLink NFC Simplify Connect or Krew Carwash have ads?

Neither LockLink NFC Simplify Connect nor Krew Carwash 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.*