# Master Clean Duplicate Contact vs spectraREMOTE

The clearest difference is ads: spectraREMOTE at none against Master Clean Duplicate Contact's shown. spectraREMOTE also leads on update cadence (every 7 months vs every 44 months) and iOS requirement (13.0 vs 15.6). On price, 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.

Master Clean Duplicate Contact ships an update every 44 months, spectraREMOTE every 7 months. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Master Clean Duplicate Contact | spectraREMOTE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/master-clean-duplicate-contact/id1331319905/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 44 months | **Every 7 months** |
| Monetization | Ad-supported | — |
| Size | 18 MB | 18 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [duytu tran](https://appshunter.io/developer/1244491336) | [Bootstrap PDM](https://appshunter.io/developer/1795390080) |

## What reviewers say

### Master Clean Duplicate Contact

[App page](https://appshunter.io/ios/app/master-clean-duplicate-contact/id1331319905)

Organize your address book by quickly finding and removing duplicate or incomplete contacts. This utility helps you clean up your phonebook in seconds, making it easier to find people and manage your contacts.

**Highlights:** Delete duplicate contacts with one tap, Find and delete similar name/phone/email duplicates, Remove contacts with missing phone or email, Easy contact backup and restore, Add new contacts easily

**Features:** macOS Compatibility

**In-app purchases:** none


### spectraREMOTE

[App page](https://appshunter.io/ios/app/spectraremote/id6741750452)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Master Clean Duplicate Contact free?

Master Clean Duplicate Contact is free to download, with no in-app purchases.

### Is spectraREMOTE free?

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

### Do Master Clean Duplicate Contact or spectraREMOTE have ads?

Master Clean Duplicate Contact shows ads; spectraREMOTE does not.

### Which is updated more often, Master Clean Duplicate Contact or spectraREMOTE?

Master Clean Duplicate Contact ships an update every 44 months, and spectraREMOTE every 7 months. Most recently, Master Clean Duplicate Contact was updated on October 2, 2026 and spectraREMOTE on October 10, 2026.

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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.*