# LAI Prep App vs CSA Cloud Prep

The clearest difference is iOS requirement: CSA Cloud Prep at 15.0 against LAI Prep App's 17.0. 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.

LAI Prep App ships an update every 3 weeks, CSA Cloud Prep every 5 weeks. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | LAI Prep App | CSA Cloud Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Size | 2 MB | 33 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Learning Associates International b.v.](https://appshunter.io/developer/1880482733) | [Monynith Sovann](https://appshunter.io/developer/1685866530) |

## What reviewers say

### LAI Prep App

[App page](https://appshunter.io/ios/app/lai-prep-app/id6759753923)

**Features:** Vision Pro support

**In-app purchases:** none


### CSA Cloud Prep

[App page](https://appshunter.io/ios/app/csa-cloud-prep-with-ai/id6763772418)

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

**In-app purchases:** none


## Frequently asked questions

### Is LAI Prep App free?

LAI Prep App is free to download, with no in-app purchases.

### Is CSA Cloud Prep free?

CSA Cloud Prep is free to download, with no in-app purchases.

### Do LAI Prep App or CSA Cloud Prep have ads?

Neither LAI Prep App nor CSA Cloud Prep shows ads.

### Which is updated more often, LAI Prep App or CSA Cloud Prep?

LAI Prep App ships an update every 3 weeks, and CSA Cloud Prep every 5 weeks. Most recently, LAI Prep App was updated on October 14, 2026 and CSA Cloud Prep on October 19, 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.*