# Contacts 4.0 vs PairSMS Verification Code

The clearest difference is ads: PairSMS Verification Code at none against Contacts 4.0's shown. On price, in-app purchases, device support and iOS requirement 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 | PairSMS Verification Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (3 ratings)](https://appshunter.io/ios/app/contacts-40/id1661590036/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Every 3 weeks |
| Monetization | Ad-supported | — |
| Size | 7 MB | 28 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Khang Le](https://appshunter.io/developer/1586441429) | [Granit Sadiku](https://appshunter.io/developer/1653121875) |

## 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


### PairSMS Verification Code

[App page](https://appshunter.io/ios/app/pairsms-verification-code/id6781683365)

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

**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 PairSMS Verification Code free?

PairSMS Verification Code is free to download, with no in-app purchases.

### Do Contacts 4.0 or PairSMS Verification Code have ads?

Contacts 4.0 shows ads; PairSMS Verification Code 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.*