# enfkey vs Elite Site Optimizer

The clearest difference is iOS requirement: Elite Site Optimizer at 11.0 against enfkey's 13.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | enfkey | Elite Site Optimizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/enfkey/id1519329835/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Size | 36 MB | 30 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [David Person](https://appshunter.io/developer/1519329837) | [eGrove Systems Corporation](https://appshunter.io/developer/793754432) |

## What reviewers say

### enfkey

[App page](https://appshunter.io/ios/app/enfkey/id1519329835)

Easily program NFC tags to share websites, social media profiles, contact information, and more. Save your programmed content for quick access and future use. Share your digital identity with a tap.

**Highlights:** Program NFC tags, Share websites, Share social media profiles, Store contact information, Save programmed content, Quick access to saved records, Added email option

**Features:** macOS Compatibility

**In-app purchases:** none


### Elite Site Optimizer

[App page](https://appshunter.io/ios/app/elite-site-optimizer/id6447854220)

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

**In-app purchases:** none


## Frequently asked questions

### Is enfkey free?

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

### Is Elite Site Optimizer free?

Elite Site Optimizer is free to download, with no in-app purchases.

### Do enfkey or Elite Site Optimizer have ads?

Neither enfkey nor Elite Site Optimizer 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.*