# G^N vs Keijaoh Tutorials

The clearest difference is in-app purchases: Keijaoh Tutorials at none against G^N's 1. G^N's advantage is update cadence (every 2 weeks vs every 6 months) and iOS requirement (9.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. G^N sells 1 one-off in-app purchase. Keijaoh Tutorials asks for nothing beyond the download.

G^N ships an update every 2 weeks, Keijaoh Tutorials every 6 months. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | G^N | 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 | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 months |
| Monetization | — | Free |
| Size | 4 MB | 11 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Johannes Loeffler](https://appshunter.io/developer/967323440) | [Keijaoh Campbell](https://appshunter.io/developer/1528857942) |

## What reviewers say

### G^N

[App page](https://appshunter.io/ios/app/gn/id1049422307)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Levels | $9.99 | one-time |


### 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 G^N free?

G^N is free to download, with in-app purchases available.

### Is Keijaoh Tutorials free?

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

### Do G^N or Keijaoh Tutorials have ads?

Neither G^N nor Keijaoh Tutorials shows ads.

### Which is updated more often, G^N or Keijaoh Tutorials?

G^N ships an update every 2 weeks, and Keijaoh Tutorials every 6 months. Most recently, G^N was updated on October 15, 2026 and Keijaoh Tutorials on October 13, 2026.

---

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