B.EL.D 5 vs ContactMerge+ Contacts Cleaner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
B.EL.D 5
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Download BELD as your portable laboratory. The application allows you to measure water quality, food quality and get high accuracy environmental data(such as Temperature and Humidity). BELD is using advanced biotechnology features allowing you to tests anywhere at anytime. Available tests now: - Listeria Monocytogenes (https://embiodiagnostics.eu/solutions/food-safety/) - Salmonella - Environemental - TVC - Redox - Ballast Water test: D-2 IMO BELD 5.0 has a unique ist of features: - Stats - Faster Results - Access to the Dashboard and stats (https://beldashboard.azurewebsites.net/) - Bluetooth connection on BLE - 8 hours of tests with one charge
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.
Screenshots
Verdict
The clearest difference is in-app purchases: B.EL.D 5 at none against ContactMerge+ Contacts Cleaner's 1. B.EL.D 5 also leads on iOS requirement (13.0 vs 17.6). On price, update cadence, ads 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. B.EL.D 5 asks for nothing beyond the download.
B.EL.D 5 ships an update every 2 weeks, ContactMerge+ Contacts Cleaner weekly. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.
| Parameter | B.EL.D 5 | ContactMerge+ Contacts Cleaner |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 46 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | SK EMBIO DIAGNOSTICS LTD | 源 陈 |
In-app purchases
B.EL.D 5
No in-app purchases
ContactMerge+ Contacts Cleaner
- ContactMerge Pro$6.99
Questions
Is B.EL.D 5 free?
Is ContactMerge+ Contacts Cleaner free?
Do B.EL.D 5 or ContactMerge+ Contacts Cleaner have ads?
Which is updated more often, B.EL.D 5 or ContactMerge+ Contacts Cleaner?
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