# Contacts 4.0 vs NFC URL Encoder

The clearest difference is ads: NFC URL Encoder at none against Contacts 4.0's shown. Contacts 4.0's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price and in-app purchases 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 | Contacts 4.0 | NFC URL Encoder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/contacts-40/id1661590036/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Monetization | Ad-supported | — |
| Size | 7 MB | 3 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Khang Le](https://appshunter.io/developer/1586441429) | [ALGOHIT INC.](https://appshunter.io/developer/1836297110) |

## What reviewers say

### Contacts 4.0

[App page](https://appshunter.io/ios/app/contacts-40/id1661590036)

Easily back up and restore all your contacts with a single touch. Share contacts via QR code or email, and find and remove duplicate entries. This utility works completely offline.

**Highlights:** Offline backup and restore, Single-touch backup, Email vCard attachment, QR code contact sharing, Find and remove duplicates

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC URL Encoder

[App page](https://appshunter.io/ios/app/nfc-url-encoder/id6751737019)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Contacts 4.0 free?

Contacts 4.0 is free to download, with no in-app purchases.

### Is NFC URL Encoder free?

NFC URL Encoder is free to download, with no in-app purchases.

### Do Contacts 4.0 or NFC URL Encoder have ads?

Contacts 4.0 shows ads; NFC URL Encoder does not.

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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.*