# Duplicate Remover vs JSON Viewer(Pro)

The clearest difference is price: Duplicate Remover at Free against JSON Viewer(Pro)'s $2.99. Duplicate Remover also leads on iOS requirement (9.0 vs 12.0). JSON Viewer(Pro)'s advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Duplicate Remover is free to download; JSON Viewer(Pro) costs $2.99 up front. Duplicate Remover sells 1 one-off in-app purchase. JSON Viewer(Pro) asks for nothing beyond the download.

## The numbers

| Metric | Duplicate Remover | JSON Viewer(Pro) |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/duplicate-remover/id1125646127/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 64 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [MD ARAFAT KABIR](https://appshunter.io/developer/1330380792) | [Hrishi Suthar](https://appshunter.io/developer/1660005858) |

## What reviewers say

### Duplicate Remover

[App page](https://appshunter.io/ios/app/duplicate-remover/id1125646127)

This app helps you clean and organize your phone's contacts by identifying and merging duplicate entries. It checks for duplicates based on mobile number, email, and name, offering options to merge based on these criteria or similar names.

**Highlights:** Detects duplicate contacts, Removes exact duplicate contacts, Merges contacts by mobile number/email, Merges contacts by name, Cleans and organizes contact list

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AD-Free Version | $4.99 | one-time |


### JSON Viewer(Pro)

[App page](https://appshunter.io/ios/app/json-viewerpro/id6740746553)

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

**In-app purchases:** none


## Frequently asked questions

### Is Duplicate Remover free?

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

### Is JSON Viewer(Pro) free?

JSON Viewer(Pro) costs $2.99, with no in-app purchases.

### Do Duplicate Remover or JSON Viewer(Pro) have ads?

Neither Duplicate Remover nor JSON Viewer(Pro) shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*