Strings Conferences vs Keijaoh Tutorials
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Strings Conferences
Explore two decades of String Theory progress through conference slides. Easily navigate presentations from 1998 to 2025 on your iPad.
- Access conference slides
- Navigate presentations
- String Theory content
- Historical data (1998-2025)
- iPad optimized
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Twenty years of (non-)progress of String Theory on your iPad! With this app, you can easily navigate all the slides from the past Strings conferences, from 1998 to 2025.
Keijaoh Tutorials
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.
- Expert tutorials on Swift and SwiftUI
- Backend technology guidance
- Calculus lessons
- Business and Computer Science blogs
- Discussions on academic papers
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Introducing our comprehensive mobile app, designed to provide you with an immersive learning experience across various topics. Dive into our expert tutorials on Swift, SwiftUI, backend technologies, Calculus, and more, all tailored to help you master these subjects with ease. In addition to our educational content, you'll find insightful blogs covering Business, Computer Science, and even in-depth discussions on academic papers authored by our team. Enhance your knowledge and stay updated with our all-in-one app.
Screenshots
Verdict
The clearest difference is ratings volume: Strings Conferences at 3 against Keijaoh Tutorials's 1. Strings Conferences also leads on iOS requirement (12.0 vs 17.0). On price, rating, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 Strings Conferences against 5.0 for Keijaoh Tutorials. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
Strings Conferences ships an update every 11 months, Keijaoh Tutorials every 6 months. The most recent releases landed on September 24, 2026 and September 27, 2026 respectively.
| Parameter | Strings Conferences | Keijaoh Tutorials |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 11 months | Every 6 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 2 MB | 11 MB |
| Age rating | 4+ | 17+ |
| Developer | Yuji Tachikawa | Keijaoh Campbell |
Customer experience
Strings Conferences
Keijaoh Tutorials
In-app purchases
Strings Conferences
No in-app purchases
Keijaoh Tutorials
No in-app purchases
Questions
Is Strings Conferences free?
Is Keijaoh Tutorials free?
Which has better reviews, Strings Conferences or Keijaoh Tutorials?
Do Strings Conferences or Keijaoh Tutorials have ads?
Which is updated more often, Strings Conferences or Keijaoh Tutorials?
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