Keigo Pro vs KeiGo JP
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Keigo Pro
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Master keigo with confidence. Keigo Pro is a practical Japanese learning app designed for learners, professionals, and anyone who wants to use polite Japanese naturally in real situations. Instead of memorizing isolated expressions, youβll learn how keigo works, when to use it, and how to apply it in business, service, and everyday communication. Whether youβre preparing for work in Japan, writing formal emails, or trying to understand respectful and humble speech more clearly, Keigo Pro helps you build real confidence. What you can do in Keigo Pro: β’ Conjugate verbs into δΈε―§θͺ, ε°ζ¬θͺ, and θ¬θ²θͺ See polite, respectful, and humble forms instantly, with clear explanations of who uses each form and when. β’ Study with structured courses Learn step by step from beginner to advanced, including keigo foundations, workplace usage, business emails, seasonal greetings, and baito keigo. β’ Learn through examples and quizzes Practice with guided lessons, comparisons, interactive quizzes, and real-use scenarios. β’ Write better Japanese emails Browse ready-to-use templates with seasonal openings, formal phrasing, and business-friendly expressions. β’ Build your phrase library Study essential fixed expressions such as γδΈθ©±γ«γͺγ£γ¦γγγΎγ, ζΏη₯γγγγΎγγ, and γγγγΎγγΎγγ, with usage notes and common mistakes. β’ Understand what to avoid Learn common overused or unnatural expressions, including examples of γγ€γζ¬θͺ and more standard alternatives. β’ Study in English or Japanese Use the app in Japanese or in bilingual English-Japanese mode. Keigo Pro is built for people who want more than textbook knowledge. Itβs for learners who want to actually use keigo well. If keigo has ever felt intimidating, this app was made for you. Created by Carlos Ramos, a Japanese teacher who wanted a clearer, more practical way to learn keigo.
KeiGo JP
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KeiGo JP is the friendly way to learn and look up Japanese business keigo β the honorific language that makes all the difference at work, in interviews, and in formal situations. Every entry shows the three keigo registers side by side, so you always know which form to use and when: β’ ε°ζ¬θͺ (sonkeigo) β respectful language for superiors and customers β’ θ¬θ²θͺ (kenjougo) β humble language for talking about yourself β’ δΈε―§θͺ (teineigo) β the polite γ§γ/γΎγ foundation WHAT'S INSIDE β’ Searchable reference of 100+ everyday verbs and 60+ business expressions β greetings, apologies, requests, and more β’ Tap-to-hear audio pronunciation for every form β’ Quiz β multiple-choice practice that adapts to the verbs you find hardest β’ Flashcards β flip, self-grade, and build a review streak with spaced repetition β’ Pattern Guide β learn the rules behind keigo, not just the words β’ Stats β track your accuracy, daily streak, and progress over time DESIGNED TO BE SIMPLE β’ Works completely offline β study anywhere β’ Optional auto-play audio and dark mode β’ No account, no sign-up WHY KEIGO JP Keigo is one of the hardest parts of Japanese to get right, and getting it wrong stands out. KeiGo JP turns it into something you can actually practice a few minutes at a time β look up the form you need in the moment, then drill it until it sticks. Whether you're preparing for a job in Japan, studying for the JLPT, or you just want to sound more professional in Japanese, KeiGo JP helps you speak with the right level of respect β every time.
Screenshots
Verdict
The clearest difference is price: KeiGo JP at Free against Keigo Pro's $4.99. KeiGo JP also leads on iOS requirement (15.1 vs 17.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
KeiGo JP is free to download; Keigo Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Keigo Pro | KeiGo JP |
|---|---|---|
| Price | $4.99 | Free β better |
| Update frequency | β | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 β better |
| Further details β not scored | ||
| Size | 2 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Carlos Ramos Fuentes | PIRAEUS TECHNOLOGY LLC |
In-app purchases
Keigo Pro
No in-app purchases
KeiGo JP
No in-app purchases









