# Keijaoh Tutorials vs Mathkong

The clearest difference is update cadence: Mathkong at every 3 days against Keijaoh Tutorials's every 6 months. Mathkong also leads on ratings volume (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for Keijaoh Tutorials against 5.0 for Mathkong. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Keijaoh Tutorials ships an update every 6 months, Mathkong every 3 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Keijaoh Tutorials | Mathkong |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/keijaoh-tutorials/id1610343608/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/mathkong-king-of-math/id6654901059/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 11 MB | 42 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Keijaoh Campbell](https://appshunter.io/developer/1528857942) | [Turing Co.,Ltd.](https://appshunter.io/developer/1501165232) |

## What reviewers say

### 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


### Mathkong

[App page](https://appshunter.io/ios/app/mathkong-king-of-math/id6654901059)

Master a comprehensive math curriculum including Algebra, Geometry, and Calculus with step-by-step problem-solving. Track your progress and learn anytime, anywhere with this engaging educational tool.

**Highlights:** Comprehensive math curriculum, Algebra, Arithmetic, Geometry, Calculus, Statistics, Step-by-step problem solving, Progress tracking, Mobile-friendly design

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

**In-app purchases:** none


## Frequently asked questions

### Is Keijaoh Tutorials free?

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

### Is Mathkong free?

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

### Which has better reviews, Keijaoh Tutorials or Mathkong?

Keijaoh Tutorials and Mathkong are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Keijaoh Tutorials or Mathkong have ads?

Neither Keijaoh Tutorials nor Mathkong shows ads.

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

Keijaoh Tutorials ships an update every 6 months, and Mathkong every 3 days. Most recently, Keijaoh Tutorials was updated on October 24, 2026 and Mathkong on October 24, 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.*