# Purple Mash Library Browser vs CascAId

The clearest difference is in-app purchases: Purple Mash Library Browser at none against CascAId's 3. CascAId's advantage is update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CascAId sells 3 in-app purchases, starting at $14.99 per month. Purple Mash Library Browser asks for nothing beyond the download.

Purple Mash Library Browser ships an update every 3 months, CascAId fortnightly. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Purple Mash Library Browser | CascAId |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 6 MB | 52 MB |
| Requires iOS | 15.6 | **14.0.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [2 Simple Limited](https://appshunter.io/developer/649788254) | [Vieri Thonet](https://appshunter.io/developer/1854404346) |

## What reviewers say

### Purple Mash Library Browser

[App page](https://appshunter.io/ios/app/purple-mash-library-browser/id6745405578)

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

**In-app purchases:** none


### CascAId

[App page](https://appshunter.io/ios/app/cascaid/id6755528573)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CascAId – 1 Month Access | $14.99 | per month |
| CascAId – 3 Month Access | $34.99 | per 3 months |
| CascAId – 6 Month Access | $59.99 | per 6 months |


## Frequently asked questions

### Is Purple Mash Library Browser free?

Purple Mash Library Browser is free to download, with no in-app purchases.

### Is CascAId free?

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

### Do Purple Mash Library Browser or CascAId have ads?

Neither Purple Mash Library Browser nor CascAId shows ads.

### Which is updated more often, Purple Mash Library Browser or CascAId?

Purple Mash Library Browser ships an update every 3 months, and CascAId fortnightly. Most recently, Purple Mash Library Browser was updated on October 7, 2026 and CascAId on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*