# 2Pass vs CardDAV Contacts

The clearest difference is in-app purchases: CardDAV Contacts at none against 2Pass's 2. CardDAV Contacts also leads on update cadence (every 5 days vs every 4 weeks). 2Pass's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 2Pass sells 2 in-app purchases, starting at $4.99 per month. CardDAV Contacts asks for nothing beyond the download.

2Pass ships an update every 4 weeks, CardDAV Contacts every 5 days. The most recent releases landed on November 9, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | 2Pass | CardDAV Contacts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/carddav-contacts/id6789400088/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 weeks | **Every 5 days** |
| Monetization | — | Ad-supported |
| Size | 7 MB | 59 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Boris Spiro](https://appshunter.io/developer/1853293003) | [一 王](https://appshunter.io/developer/477970384) |

## What reviewers say

### 2Pass

[App page](https://appshunter.io/ios/app/2pass-password-authenticator/id6761649794)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Yearly | $49.99 | per year |


### CardDAV Contacts

[App page](https://appshunter.io/ios/app/carddav-contacts/id6789400088)

This app allows you to view contacts from any CardDAV-compatible server, including popular services like Nextcloud and Fastmail. It offers a read-only experience with a clean interface for browsing and searching large contact lists. Connect directly to your server for a private viewing experience.

**Highlights:** Connect to any CardDAV server, Read-only contact viewing, Native search and browse, Full support for custom fields, Direct server connection

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

**In-app purchases:** none


## Frequently asked questions

### Is 2Pass free?

2Pass is free to download, with in-app purchases available.

### Is CardDAV Contacts free?

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

### Do 2Pass or CardDAV Contacts have ads?

CardDAV Contacts shows ads; 2Pass does not.

### Which is updated more often, 2Pass or CardDAV Contacts?

2Pass ships an update every 4 weeks, and CardDAV Contacts every 5 days. Most recently, 2Pass was updated on November 9, 2026 and CardDAV Contacts on November 8, 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.*