Contact Cleaner vs Haab Project
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Contact Cleaner
Organize your address book by merging duplicate entries, deleting unwanted contacts, and filtering your list. Easily find contacts based on job, birthday, or missing information. Keep your contacts clean and clear.
- Merge duplicate contacts
- Delete unnecessary contacts
- Filter contacts by job/birthday
- Backup contacts
- Filter by missing phone/email
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Contact Cleaner helps you scan, organize, and clean your contact book — find duplicates, fix incomplete entries, merge safely, and back up before you change anything. SCAN & CLEAN • Duplicate names, phone numbers, and emails • Similar names that are easy to miss • Contacts missing a name, phone, or group • Browse by birthday, company, or job title • Search your full A–Z contact list MERGE WITH CONFIDENCE • Preview the merged contact before you save • Combine phones, emails, addresses, and notes • Confirm before anything is written or removed BACKUP • Export all contacts as vCard (.vcf) • Keep up to five local backup versions • Share via Mail, Files, Drive, Dropbox, and more BIRTHDAY REMINDERS • Turn on local reminders for birthday groups • Stay notified without a separate calendar app ADS & REMOVE ADS • Optional Remove Ads purchase (restore supported) • Ads are hidden after you buy Contact: popvn.studio@gmail.com
Haab Project
This app allows users to book meeting and local rooms, connect with a community, and stay updated on the latest programming. It offers a centralized platform for various organizational and communication needs.
- Book meeting rooms
- Book local rooms
- Community connection
- Latest programming updates
- Centralized platform
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From our App, book meeting and local rooms, keep in touch with our community, catch our latest programming and much much more.
Screenshots
Verdict
The clearest difference is rating: Haab Project at 5.0 against Contact Cleaner's 1.0. Haab Project also leads on in-app purchases (none vs 3) and ads (none vs shown). Contact Cleaner's advantage is ratings volume (3 vs 1). On price, device support and iOS requirement 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. Contact Cleaner sells 3 in-app purchases, starting at $0.99 per month. Haab Project asks for nothing beyond the download.
Haab Project holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Contact Cleaner ships an update every 15 months, Haab Project every 4 months. Both last shipped on October 24, 2026.
| Parameter | Contact Cleaner | Haab Project |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 15 months | Every 4 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 37 MB | 167 MB |
| Age rating | 4+ | 4+ |
| Developer | Thanh Lam | Nest Center SAPI de CV |
Customer experience
Contact Cleaner
Haab Project
In-app purchases
Contact Cleaner
- Contact Cleaner Pro - 1 Month$0.991 Month
- Contact Cleaner Pro - 1 Year$6.991 Year
- Remove Advertisment$0.99
Haab Project
No in-app purchases
Questions
Is Contact Cleaner free?
Is Haab Project free?
Which has better reviews, Contact Cleaner or Haab Project?
Do Contact Cleaner or Haab Project have ads?
Which is updated more often, Contact Cleaner or Haab Project?
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