# Delete Duplicate Contacts Fast vs Blitz

The clearest difference is iOS requirement: Blitz at 13.0 against Delete Duplicate Contacts Fast's 17.6. 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 | Delete Duplicate Contacts Fast | Blitz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/delete-duplicate-contacts-fast/id1547160301/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 53 months | — |
| Monetization | Free | — |
| Size | 1 MB | 37 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Javid Multani](https://appshunter.io/developer/1543514788) | [Ashwini Kumari](https://appshunter.io/developer/1858562668) |

## What reviewers say

### Delete Duplicate Contacts Fast

[App page](https://appshunter.io/ios/app/delete-duplicate-contacts-fast/id1547160301)

This utility helps you clean, merge, and organize your contacts by identifying and removing duplicates. It offers one-tap deletion, easy merging, and the ability to export and import contacts via CSV.

**Highlights:** Smart duplicate detection, Merge duplicate contacts, One-tap contact deletion, CSV export and import, Intuitive interface, Light and dark mode support

**Features:** macOS Compatibility

**In-app purchases:** none


### Blitz

[App page](https://appshunter.io/ios/app/blitz-cleaning-services/id6756118008)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Delete Duplicate Contacts Fast free?

Delete Duplicate Contacts Fast is free to download, with no in-app purchases.

### Is Blitz free?

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

### Do Delete Duplicate Contacts Fast or Blitz have ads?

Neither Delete Duplicate Contacts Fast nor Blitz 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.*