ABA Wizard vs Omedetou
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ABA Wizard
Prepare for the BCBA or BCaBA exam with a comprehensive practice question library. This app offers nearly 1000 questions aligned with the 6th edition Test Content Outline, providing immediate feedback and explanations to help you master applied behavior analysis principles.
- Nearly 1000 practice questions
- Aligned with 6th edition Test Content Outline
- Immediate feedback and explanations
- Covers essential ABA principles
- Organized by task list items
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This BCBA® exam prep app is designed for any behavior analyst who wants to master the content on the BCBA (Board Certified Behavior Analyst®) or BCaBA® exam. Recently updated, the app now has around 1000 practice questions covering all of the essential principles of applied behavior analysis (ABA) centered on the current 6th edition Test Content Outline. You will be prepared to pass the BCBA or BCaBA exam! HOW MUCH DOES THE APP COST? This is not a subscription. You are given complete access to our entire ABA practice question library for the minimal price of the app. HOW IS THE APP ORGANIZED? The layout of this comprehensive app is organized following the BCBA/BCaBA Test Content Outline (6th Ed.) with a 10 question quiz for every task list item. You will learn quickly with immediate feedback, an explanation, and references for each question. This is the highest value ABA test prep out there! Behavior analysts around the world have downloaded and are loving this program. HOW WERE THE QUESTIONS CREATED? All questions in the app were created by Board Certified Behavior Analysts referencing scholarly texts commonly used in ABA. These questions were reviewed by several students, behavior analysts, as well as BCBA-Ds to ensure each practice question contains correct and applicable content. The ABA Wizard App is owned by Test Prep Technologies, LLC. Test Prep Technologies, LLC is not owned by or associated with the Behavior Analyst Certification Board®. ©2018 the Behavior Analyst Certification Board®, Inc. All rights reserved. Displayed by permission. The most current version of this document is available at www.BACB.com. Contact the BACB for permission to reprint this material.
Omedetou
This comprehensive Japanese language course offers a structured learning path from basic kana to advanced N1 material. It includes interactive lessons, vocabulary flashcards, grammar explanations, and graded tests, all accessible offline. Progress is stored locally with optional iCloud sync for seamless device transfer.
- Guided lesson path
- Kana and Kanji learning
- 50+ grammar chapters
- Spaced-repetition flashcards
- Offline audio study
- Integrated dictionary
- Graded reading practice
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Omedetou is a complete Japanese course that lives on your phone. Start at the very beginning — the hiragana and katakana charts, one sound at a time, with audio and pronunciation notes for every character. Then work upward through more than fifty grammar chapters, from your first sentence to N1 (master level) material, each with worked examples, vocabulary and practice questions. CLASSROOM The Classroom walks you through the whole course as one linear path with no subscription required. Each class teaches a chapter a single idea at a time: a grammar points explained, worked examples, a short quiz to make sure it stuck, then the chapter's vocabulary and kanji as flashcards — and finally the test. Finish a chapter and the next one is waiting. Every learner can walk the path from あ to N1. WHAT'S INSIDE • Attend Class — a guided lesson path through the entire course: teaching, examples, quizzes, flashcards, tests • Kana from zero — 28 lessons across hiragana and katakana, with readings, audio and example words • Fifty-plus grammar chapters — N5 through N1, plus counters, dates, keigo and everyday slang • Graded tests — sit them on a schedule, get a report card and a running GPA • Flashcards — vocabulary and kanji, scheduled by a spaced-repetition system that shows you a card just before you'd forget it • Audio study — hands-free vocabulary and sentence practice that keeps playing with the screen off, over headphones or your car stereo • A real dictionary — thousands of entries, searchable in English or Japanese, with conjugation tables and audio • 1,100+ kanji — readings, meanings and example words • Reading passages — graded comprehension practice with full furigana • Particles, cheat sheets and conjugation drills • Custom lessons — build your own sets from anything in the app BUILT FOR READING JAPANESE Furigana sits above every kanji, and one slider controls how large Japanese text appears throughout the app — so readings stay legible whatever your eyesight. Anything can be read aloud, and you can search the dictionary by speaking instead of typing. YOUR PROGRESS, YOUR DEVICE Everything you do is stored on your iPhone. There are no accounts, no sign-up, no advertising, no analytics and no third-party trackers. Turn on iCloud sync and your progress follows you to another device through your own private iCloud — which nobody else can read. You can export a backup at any time. The app works completely offline. It never needs a connection to teach you anything. A home screen widget shows a word from your studies and rotates it through the day. There are also a few things hidden in the app for the curious. Dictionary and kanji data come from the JMdict/EDICT and KANJIDIC projects, © the Electronic Dictionary Research and Development Group, used under CC BY-SA 4.0. Terms and Conditions https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Omedetou at Free against ABA Wizard's $14.99. Omedetou also leads on update cadence (every 5 days vs every 3 months) and rating (5.0 vs 4.8). ABA Wizard's advantage is in-app purchases (none vs 3) and ratings volume (3.9K vs 3). On ads and device support 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
Omedetou is free to download; ABA Wizard costs $14.99 up front. Omedetou sells 3 in-app purchases, starting at $5.99 per month. ABA Wizard asks for nothing beyond the download.
Omedetou holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: ABA Wizard has 3.9K ratings behind it against 3, so its average is the more settled of the two.
ABA Wizard ships an update every 3 months, Omedetou every 5 days. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.
| Parameter | ABA Wizard | Omedetou |
|---|---|---|
| Price | $14.99 | Free — better |
| Rating | 4.8 (3.9K ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 69.6% of reviews | — |
| Number of ratings | 3.9K — better | 3 |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Freemium — better |
| Best chart rank | #14 — better | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 7 MB | 47 MB |
| Age rating | 12+ | 4+ |
| Developer | TYSM Technologies, LLC | MATTHEW PETER DEVOTI |
Customer experience
ABA Wizard
Omedetou
Bugs and requests
ABA Wizard
Reported bugs
3 issues- Sections not opening or loading properly
- App crashing or freezing on certain devices
- Incorrect answers marked as correct
Requested features
4 requests- More scenario-based questions
- Ability to customize study sections
- Progress tracking and performance analytics
- Feedback/reporting mechanism for errors
Omedetou
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ABA Wizard
No in-app purchases
Omedetou
- Monthly$5.991 Month
- Yearly$49.991 Year
- Full Access$119.99
Questions
Is ABA Wizard free?
Is Omedetou free?
Which has better reviews, ABA Wizard or Omedetou?
Do ABA Wizard or Omedetou have ads?
Which is updated more often, ABA Wizard or Omedetou?
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