# MuseumPlus Scan vs castapp.pro

The clearest difference is ads: MuseumPlus Scan at none against castapp.pro's shown. MuseumPlus Scan also leads on iOS requirement (9.1 vs 18.6). castapp.pro's advantage is update cadence (every 4 days vs every 15 months). On price, in-app purchases and device support there is nothing between them.

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

MuseumPlus Scan ships an update every 15 months, castapp.pro every 4 days. The most recent releases landed on September 13, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | MuseumPlus Scan | castapp.pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 4 days** |
| Size | 20 MB | 31 MB |
| Requires iOS | **9.1** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [zetcom Informatikdienstleistungs AG](https://appshunter.io/developer/1774504145) | [Sebastian Kraft](https://appshunter.io/developer/1257670410) |

## What reviewers say

### MuseumPlus Scan

[App page](https://appshunter.io/ios/app/museumplus-scan/id6737059842)

**In-app purchases:** none


### castapp.pro

[App page](https://appshunter.io/ios/app/castapppro/id6757397982)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is MuseumPlus Scan free?

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

### Is castapp.pro free?

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

### Do MuseumPlus Scan or castapp.pro have ads?

castapp.pro shows ads; MuseumPlus Scan does not.

### Which is updated more often, MuseumPlus Scan or castapp.pro?

MuseumPlus Scan ships an update every 15 months, and castapp.pro every 4 days. Most recently, MuseumPlus Scan was updated on September 13, 2026 and castapp.pro on June 1, 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.*