# AddressBook/Contacts Manager vs Kortex Contacts

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.

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.

## The numbers

| Metric | AddressBook/Contacts Manager | Kortex Contacts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/addressbookcontacts-manager/id6752967295/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 91 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Langtian Du](https://appshunter.io/developer/1155770837) | [Gary Mizrachi](https://appshunter.io/developer/6785138701) |

## What reviewers say

### AddressBook/Contacts Manager

[App page](https://appshunter.io/ios/app/addressbookcontacts-manager/id6752967295)

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.

**Highlights:** Automatic Backup, Smart Duplicate Detection & Merging, Compare & Restore from Multiple Backups, Import from Google/Yahoo/CSV/VCF, Clean Incomplete Contacts, Secure Storage, Offline Functionality

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AddressBookManager Weekly | $0.99 | per 7 days |
| AddressBookManager one year license | $1.99 | per year |


### Kortex Contacts

[App page](https://appshunter.io/ios/app/kortex-contacts/id6785138699)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kortex Pro Monthly | $2.99 | per month |
| Kortex Pro Yearly | $17.99 | per year |
| Kortex Premium Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is AddressBook/Contacts Manager free?

AddressBook/Contacts Manager is free to download, with in-app purchases available.

### Is Kortex Contacts free?

Kortex Contacts is free to download, with in-app purchases available.

### Do AddressBook/Contacts Manager or Kortex Contacts have ads?

Neither AddressBook/Contacts Manager nor Kortex Contacts shows ads.

### Which is updated more often, AddressBook/Contacts Manager or Kortex Contacts?

AddressBook/Contacts Manager ships an update every 5 days, and Kortex Contacts every 2 months. Most recently, AddressBook/Contacts Manager was updated on October 14, 2026 and Kortex Contacts on October 6, 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.*