# Contacts cleaner duplicate vs Mathify

The clearest difference is in-app purchases: Mathify at none against Contacts cleaner duplicate's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Contacts cleaner duplicate sells 1 one-off in-app purchase. Mathify asks for nothing beyond the download.

## The numbers

| Metric | Contacts cleaner duplicate | Mathify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/contacts-cleaner-duplicate/id6499223888/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | Subscription | — |
| Size | 6 MB | 44 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nouhayla Moustaine](https://appshunter.io/developer/1721912925) | [Vinayak Dhadda](https://appshunter.io/developer/1887483788) |

## What reviewers say

### Contacts cleaner duplicate

[App page](https://appshunter.io/ios/app/contacts-cleaner-duplicate/id6499223888)

Easily manage your contacts by deleting unwanted entries, finding duplicates, and backing up your data. Recover accidentally deleted contacts and share contact information via vCard.

**Highlights:** Delete multiple contacts, Find and remove duplicate contacts, Backup and restore contacts, Recover deleted contacts, Share contacts via vCard, Search and sort contacts

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | one-time |


### Mathify

[App page](https://appshunter.io/ios/app/mathify-ai-calculator/id6797204233)

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

**In-app purchases:** none


## Frequently asked questions

### Is Contacts cleaner duplicate free?

Contacts cleaner duplicate is free to download, with in-app purchases available.

### Is Mathify free?

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

### Do Contacts cleaner duplicate or Mathify have ads?

Neither Contacts cleaner duplicate nor Mathify 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.*