# tecManager vs Contacts Address Book

The clearest difference is in-app purchases: tecManager at none against Contacts Address Book's 4. tecManager also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Contacts Address Book sells 3 in-app purchases, starting at $3.99 per month. tecManager asks for nothing beyond the download.

tecManager ships an update fortnightly, Contacts Address Book every 4 weeks. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | tecManager | Contacts Address Book |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (52 ratings)](https://appshunter.io/ios/app/contacts-address-book-amicu/id1481868897/reviews)** |
| Number of ratings | — | **52** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | — | Freemium |
| Size | 93 MB | 29 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [farmpartner-tec GmbH](https://appshunter.io/developer/1049240225) | [Kai Oelfke](https://appshunter.io/developer/644779478) |

## What reviewers say

### tecManager

[App page](https://appshunter.io/ios/app/tecmanager/id1049240227)

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

**In-app purchases:** none


### Contacts Address Book

[App page](https://appshunter.io/ios/app/contacts-address-book-amicu/id1481868897)

This app helps you nurture your personal relationships by reminding you to stay in touch and celebrate important birthdays. It offers a private and offline experience, allowing you to manage contacts and set custom reminders to keep your social circle strong.

**Highlights:** Birthday reminders, Keep-in-touch reminders, Contact management, Offline functionality, Customizable notifications, Widgets

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | per month |
| Premium | $29.99 | per year |
| Premium | $29.99 | per year |


## Frequently asked questions

### Is tecManager free?

tecManager is free to download, with no in-app purchases.

### Is Contacts Address Book free?

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

### Do tecManager or Contacts Address Book have ads?

Neither tecManager nor Contacts Address Book shows ads.

### Which is updated more often, tecManager or Contacts Address Book?

tecManager ships an update fortnightly, and Contacts Address Book every 4 weeks. Most recently, tecManager was updated on October 14, 2026 and Contacts Address Book on October 17, 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.*