# Purple Study vs Cartablanca

The clearest difference is update cadence: Cartablanca at every 3 days against Purple Study's monthly. Purple Study's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 15.1). On price, 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.

Purple Study ships an update monthly, Cartablanca every 3 days. The most recent releases landed on October 12, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Purple Study | Cartablanca |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Size | 110 MB | 35 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PURPLE STUDY](https://appshunter.io/developer/1896514816) | [Noamane El Affane](https://appshunter.io/developer/6771529914) |

## What reviewers say

### Purple Study

[App page](https://appshunter.io/ios/app/purple-study/id6767856530)

**Features:** Vision Pro support

**In-app purchases:** none


### Cartablanca

[App page](https://appshunter.io/ios/app/cartablanca/id6771529912)

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

**In-app purchases:** none


## Frequently asked questions

### Is Purple Study free?

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

### Is Cartablanca free?

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

### Do Purple Study or Cartablanca have ads?

Neither Purple Study nor Cartablanca shows ads.

### Which is updated more often, Purple Study or Cartablanca?

Purple Study ships an update monthly, and Cartablanca every 3 days. Most recently, Purple Study was updated on October 12, 2026 and Cartablanca on October 28, 2026.

---

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