# iStudy App vs CSCU Secure Computer User

The clearest difference is iOS requirement: iStudy App at 13.0 against CSCU Secure Computer User's 15.0. 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.

iStudy App ships an update every 2 months, CSCU Secure Computer User every 4 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | iStudy App | CSCU Secure Computer User |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 64 MB | 27 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [InI Labs Inc.](https://appshunter.io/developer/1733031870) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### iStudy App

[App page](https://appshunter.io/ios/app/istudy-app-syllabus-and-papers/id6478500231)

**Features:** macOS Compatibility

**In-app purchases:** none


### CSCU Secure Computer User

[App page](https://appshunter.io/ios/app/cscu-secure-computer-user/id6758404632)

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

**In-app purchases:** none


## Frequently asked questions

### Is iStudy App free?

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

### Is CSCU Secure Computer User free?

CSCU Secure Computer User is free to download, with no in-app purchases.

### Do iStudy App or CSCU Secure Computer User have ads?

Neither iStudy App nor CSCU Secure Computer User shows ads.

### Which is updated more often, iStudy App or CSCU Secure Computer User?

iStudy App ships an update every 2 months, and CSCU Secure Computer User every 4 months. Most recently, iStudy App was updated on November 4, 2026 and CSCU Secure Computer User on October 31, 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.*