RTKA Student vs Kotoba Deck
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
RTKA Student
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Welcome to RTKA, the ultimate companion for our karate class students! Stay organized and up-to-date with everything related to your training: โข Track Your Fees: Never miss a payment with easy fee tracking. โข Order Uniforms: Browse and purchase uniforms directly through the app. โข Submit Exam Forms: Quickly fill out and submit forms for grading exams. โข Stay Informed: Check for upcoming holidays, events, and special announcements. โข Access Memories: View photos from past events and classes uploaded by our admin. โข Learn Anytime: Watch video tutorials to practice and refine your skills at home. This app is designed to keep you connected and help you focus on becoming the best version of yourself. Download now and take your karate journey to the next level!
Kotoba Deck
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The Japanese vocabulary of Shotokan karate. You hear the words every class โ but where do you actually look them up? Kotoba Deck puts the language of the dojo in your pocket: counting, commands, stances, blocks, strikes, kicks, and etiquette, each with romaji, kanji, a clear pronunciation, and an English meaning.
Screenshots
Verdict
The clearest difference is iOS requirement: RTKA Student at 13.0 against Kotoba Deck's 15.1. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | RTKA Student | Kotoba Deck |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | โ |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 22 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Dakshesh Shah | Computerist Solutions, Inc |
In-app purchases
RTKA Student
No in-app purchases
Kotoba Deck
No in-app purchases









