# SmartKeyApp vs TapCode NFC

The clearest difference is in-app purchases: SmartKeyApp at none against TapCode NFC's 3. SmartKeyApp also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. TapCode NFC sells 3 one-off in-app purchases. SmartKeyApp asks for nothing beyond the download.

## The numbers

| Metric | SmartKeyApp | TapCode NFC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 26 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GoldCard-Power](https://appshunter.io/developer/6771682685) | [思远 郝](https://appshunter.io/developer/6784054953) |

## What reviewers say

### SmartKeyApp

[App page](https://appshunter.io/ios/app/smartkeyapp/id6771682683)

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

**In-app purchases:** none


### TapCode NFC

[App page](https://appshunter.io/ios/app/tapcode-nfc/id6784588712)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy a Coffee | $0.99 | one-time |
| Buy a Simple Meal | $3.99 | one-time |
| Support TapCode | $9.99 | one-time |


## Frequently asked questions

### Is SmartKeyApp free?

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

### Is TapCode NFC free?

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

### Do SmartKeyApp or TapCode NFC have ads?

Neither SmartKeyApp nor TapCode NFC 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.*