# A vs PDC Scan

The clearest difference is in-app purchases: A at none against PDC Scan's 1. A also leads on device support (4 vs 2). PDC Scan's advantage is update cadence (fortnightly vs every 13 months). On price, ads and iOS requirement there is nothing between them.

Both are free to download. PDC Scan sells 1 one-off in-app purchase. A asks for nothing beyond the download.

A ships an update every 13 months, PDC Scan fortnightly. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | A | PDC Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Size | 2 MB | 61 MB |
| Requires iOS | **14.1** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [anthrazit ag](https://appshunter.io/developer/340158700) | [SNC GmbH](https://appshunter.io/developer/465621476) |

## What reviewers say

### A

[App page](https://appshunter.io/ios/app/a-region/id1166475712)

**In-app purchases:** none


### PDC Scan

[App page](https://appshunter.io/ios/app/pdc-scan/id1600878093)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Version | $64.99 | one-time |


## Frequently asked questions

### Is A free?

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

### Is PDC Scan free?

PDC Scan is free to download, with in-app purchases available.

### Do A or PDC Scan have ads?

Neither A nor PDC Scan shows ads.

### Which is updated more often, A or PDC Scan?

A ships an update every 13 months, and PDC Scan fortnightly. Most recently, A was updated on October 9, 2026 and PDC Scan on October 2, 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.*