# DarkBOX vs Duplicate Contacts Remover Pro

The clearest difference is in-app purchases: DarkBOX at none against Duplicate Contacts Remover Pro's 1. DarkBOX also leads on iOS requirement (9.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Duplicate Contacts Remover Pro sells 1 one-off in-app purchase. DarkBOX asks for nothing beyond the download.

## The numbers

| Metric | DarkBOX | Duplicate Contacts Remover Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Size | 7 MB | 52 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Foshan Sanmak Lighting](https://appshunter.io/developer/1276059187) | [Ashvin Kevadiya](https://appshunter.io/developer/1756324971) |

## What reviewers say

### DarkBOX

[App page](https://appshunter.io/ios/app/darkbox/id1557203495)

**Features:** macOS Compatibility

**In-app purchases:** none


### Duplicate Contacts Remover Pro

[App page](https://appshunter.io/ios/app/duplicate-contacts-remover-pro/id6761747012)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $9.99 | one-time |


## Frequently asked questions

### Is DarkBOX free?

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

### Is Duplicate Contacts Remover Pro free?

Duplicate Contacts Remover Pro is free to download, with in-app purchases available.

### Do DarkBOX or Duplicate Contacts Remover Pro have ads?

Neither DarkBOX nor Duplicate Contacts Remover Pro 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.*