AddressBook/Contacts Manager vs Kortex Contacts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AddressBook/Contacts Manager
Effortlessly manage your contacts with automatic backups, smart duplicate detection, and secure storage. Import from various sources and restore from multiple backups. This app works offline and prioritizes your privacy.
- Automatic Backup
- Smart Duplicate Detection & Merging
- Compare & Restore from Multiple Backups
- Import from Google/Yahoo/CSV/VCF
- Clean Incomplete Contacts
- Secure Storage
- Offline Functionality
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Features Automatic Backup Smart Duplicate Detection & Merging Compare & Restore from Multiple Backups Import from Google/Yahoo/CSV/VCF Clean Incomplete Contacts Secure Storage Perfect for users who: Switch between devices Want to clean up messy contact lists Need reliable backup solutions Import contacts from multiple sources Privacy-focused: Your data stays on your device Works offline
Kortex Contacts
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Kortex Contacts is a privacy-first address book organizer that helps you clean, standardize, and protect your contacts. KEY FEATURES • Merge duplicate contacts into a single, complete entry. • Standardize phone numbers into consistent local or international formats. • Identify unwanted or low-quality email entries. • Scan business cards with on-device text recognition. • Create local backups before making changes. Core cleanup, OCR, backups, and device contact reads and writes are performed locally after you grant Contacts permission. OPTIONAL PRO CRM SYNC If you choose to connect HubSpot, Kortex Contacts can standardize records from your authorized HubSpot workspace. Before each CRM update, the app identifies the selected fields, destination, and purpose and asks for your confirmation. Cancel sends nothing. CRM Sync does not upload your iOS address book. Kortex Contacts does not sell contact data or use contact records for advertising.
Screenshots
Verdict
The clearest difference is update cadence: AddressBook/Contacts Manager at every 5 days against Kortex Contacts's every 2 months. On price, ads, in-app purchases 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. AddressBook/Contacts Manager sells 2 in-app purchases, starting at $0.99 per 7 days and Kortex Contacts sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
AddressBook/Contacts Manager ships an update every 5 days, Kortex Contacts every 2 months. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.
| Parameter | AddressBook/Contacts Manager | Kortex Contacts |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 2 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | Langtian Du | Gary Mizrachi |
In-app purchases
AddressBook/Contacts Manager
- AddressBookManager Weekly$0.997 Days
- AddressBookManager one year license$1.991 Year
Kortex Contacts
- Kortex Pro Monthly$2.991 Month
- Kortex Pro Yearly$17.991 Year
- Kortex Premium Lifetime$4.99
Questions
Is AddressBook/Contacts Manager free?
Is Kortex Contacts free?
Do AddressBook/Contacts Manager or Kortex Contacts have ads?
Which is updated more often, AddressBook/Contacts Manager or Kortex Contacts?
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