ContactMerge+ Contacts Cleaner vs Doc Scan Master
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ContactMerge+ Contacts Cleaner
Organize your contacts by finding and merging duplicates. Review changes before merging and back up your data with vCard files. All processing stays on your device for privacy.
- Detect duplicate contacts
- Merge selected contacts after preview
- Find contacts with missing info
- Clean up duplicate lists
- Backup and restore contacts
- On-device processing
- Works on iPhone and iPad
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Quickly organize duplicate contacts, see what will be kept before merging, and protect important information with reliable recovery. ContactMerge+ helps you find, review, and merge duplicate iPhone contacts without sending your address book anywhere. Clean up duplicate people, repeated phone numbers, matching emails, and duplicate contact lists with a simple review-first workflow. Before merging, you can preview what will be kept, choose the primary contact, and back up your contacts as a vCard file. Key features: • Detect duplicate contacts by name, phone, email, and organization • Merge selected contacts after previewing the result • Find contacts with no phone or email • Clean up duplicate contact lists • Back up and restore contacts with vCard files • All contact processing stays on your device • Works on iPhone and iPad Free users can scan and review all duplicate groups. ContactMerge+ Pro unlocks unlimited merges and batch operations with a one-time purchase. Your contacts are personal. ContactMerge+ does not collect, upload, or track your contact data.
Doc Scan Master
Transform your mobile device into a powerful document scanner. Effortlessly capture high-definition JPEG and PDF files from paper documents with automatic scanning capabilities, freeing up your hands.
- Mobile document scanning
- High-definition JPEG output
- High-definition PDF output
- Automatic scanning
- Hands-free operation
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Scan paper documents with your mobile phone, generate high-definition JPEG and PDF files. Automatic scanning by default, aiming at paper documents and automatically shooting, freeing your hands
Screenshots
Verdict
The clearest difference is in-app purchases: Doc Scan Master at none against ContactMerge+ Contacts Cleaner's 1. Doc Scan Master also leads on update cadence (daily vs weekly) and iOS requirement (15.0 vs 17.6). ContactMerge+ Contacts Cleaner's advantage is ads (none vs shown). On price, rating, ratings volume and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. ContactMerge+ Contacts Cleaner sells 1 one-off in-app purchase. Doc Scan Master asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for ContactMerge+ Contacts Cleaner against 5.0 for Doc Scan Master. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
ContactMerge+ Contacts Cleaner ships an update weekly, Doc Scan Master daily. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.
| Parameter | ContactMerge+ Contacts Cleaner | Doc Scan Master |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (2 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 | 2 — better |
| Update frequency | Weekly | Daily — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Ad-supported — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 源 陈 | Beijing Dechong Software Technology Co., Ltd. |
Customer experience
ContactMerge+ Contacts Cleaner
Doc Scan Master
In-app purchases
ContactMerge+ Contacts Cleaner
- ContactMerge Pro$6.99
Doc Scan Master
No in-app purchases
Questions
Is ContactMerge+ Contacts Cleaner free?
Is Doc Scan Master free?
Which has better reviews, ContactMerge+ Contacts Cleaner or Doc Scan Master?
Do ContactMerge+ Contacts Cleaner or Doc Scan Master have ads?
Which is updated more often, ContactMerge+ Contacts Cleaner or Doc Scan Master?
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