# CSIT vs Keijaoh Tutorials

The clearest difference is iOS requirement: CSIT at 11.0 against Keijaoh Tutorials'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.

CSIT ships an update every 5 months, Keijaoh Tutorials every 6 months. The most recent releases landed on October 4, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | CSIT | Keijaoh Tutorials |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keijaoh-tutorials/id1610343608/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | — | Free |
| Size | 25 MB | 11 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [MTA SZTAKI](https://appshunter.io/developer/381282454) | [Keijaoh Campbell](https://appshunter.io/developer/1528857942) |

## What reviewers say

### CSIT

[App page](https://appshunter.io/ios/app/csit/id959873557)

**Features:** macOS Compatibility

**In-app purchases:** none


### Keijaoh Tutorials

[App page](https://appshunter.io/ios/app/keijaoh-tutorials/id1610343608)

Access expert tutorials on programming, math, and business. Explore insightful blogs and academic discussions to deepen your understanding and stay current with your chosen fields. This app offers a comprehensive platform for continuous learning and personal growth.

**Highlights:** Expert tutorials on Swift and SwiftUI, Backend technology guidance, Calculus lessons, Business and Computer Science blogs, Discussions on academic papers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CSIT free?

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

### Is Keijaoh Tutorials free?

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

### Do CSIT or Keijaoh Tutorials have ads?

Neither CSIT nor Keijaoh Tutorials shows ads.

### Which is updated more often, CSIT or Keijaoh Tutorials?

CSIT ships an update every 5 months, and Keijaoh Tutorials every 6 months. Most recently, CSIT was updated on October 4, 2026 and Keijaoh Tutorials on September 27, 2026.

---

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