# iPIN Pro vs Cardy

The clearest difference is review sentiment: Cardy at 25% against iPIN Pro's 0%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iPIN Pro ships an update every 2 months, Cardy monthly. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | iPIN Pro | Cardy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 2 MB | 27 MB |
| Requires iOS | 13.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TeraTron GmbH](https://appshunter.io/developer/1557243820) | [Udo Polder](https://appshunter.io/developer/1594645755) |

## What reviewers say

### iPIN Pro

[App page](https://appshunter.io/ios/app/ipin-pro/id1557243818)

This app acts as a digital key for AstraDirect lockers equipped with the iPIN Pro system. It allows users to open lockers via their phone or a key fob transponder and manage multiple lockers. The app is designed for intuitive use, suitable for children as young as 7.

**Highlights:** Digital key for AstraDirect lockers, Open lockers via phone or key fob, Manage multiple lockers, Code key fob transponders, No login or personal data required, Intuitive and easy to use

**Features:** macOS Compatibility

**In-app purchases:** none


### Cardy

[App page](https://appshunter.io/ios/app/cardy/id1594645753)

Keep all your important identification cards digitally accessible on your device. Store university, school, cafeteria, library, or company IDs for quick access.

**Highlights:** Digital ID storage, University IDs, School IDs, Cafeteria IDs, Library IDs, Company IDs

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

**In-app purchases:** none


## Frequently asked questions

### Is iPIN Pro free?

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

### Is Cardy free?

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

### Do iPIN Pro or Cardy have ads?

Neither iPIN Pro nor Cardy shows ads.

### Which is updated more often, iPIN Pro or Cardy?

iPIN Pro ships an update every 2 months, and Cardy monthly. Most recently, iPIN Pro was updated on October 11, 2026 and Cardy on October 13, 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.*