Comparison

ABA Wizard vs Kestrel ABA

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Nearly 1000 practice questions
  • Aligned with 6th edition Test Content Outline
  • Immediate feedback and explanations
  • Covers essential ABA principles
  • Organized by task list items
Features
Read full description

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.

About

Kestrel ABA

Read full description

Kestrel watches the payers you bill so you don't have to. For BCBAs and ABA clinic owners, a single quiet change to a Medicaid or commercial payer's policy — a new prior-authorization requirement, a revised fee schedule, a modifier rule, a change to covered CPT codes — can mean denied claims, failed audits, and lost revenue. These changes are buried in hundreds of provider manuals, bulletins, and fee schedules across all 50 states. Nobody has time to check them all. Kestrel does it for you, every day. WHAT KESTREL DOES • Monitors official Medicaid and commercial payer policy documents nationwide — provider manuals, bulletins, fee schedules, and coverage policies for ABA services. • Detects the moment a rule that affects ABA billing actually changes. • Sends a clear, plain-English alert: what changed, what it means for how you bill, the effective date, and a link to the source document. BUILT FOR HOW YOU WORK • Follow only the payers and states you care about — your alerts are scoped to your caseload. • Severity that respects your time: urgent billing changes notify you immediately; everything else arrives in a single daily digest. No noise. • Every alert is grounded in the source, linking straight to the official document so you can verify before you act. ASK KESTREL • Have a question about a payer's ABA policy? Ask in plain English and get an answer with citations to the exact documents — prior-auth rules, unit limits, covered codes, telehealth policies, and more. • If your payers' documents don't cover it, Kestrel says so instead of guessing. WHO IT'S FOR Board Certified Behavior Analysts (BCBAs), ABA clinic owners and administrators, and billing teams responsible for keeping a practice compliant and paid. SUBSCRIPTION Kestrel Pro is an auto-renewable subscription — $14.99/month, with a 3-day free trial. It unlocks unlimited alerts, full payer and state coverage, and Ask Kestrel. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the current period; you can manage or cancel anytime in your Apple ID settings. Terms of Use (EULA): https://kestrel-api-hl28.onrender.com/legal/terms Privacy Policy: https://kestrel-api-hl28.onrender.com/legal/privacy Kestrel is an information and monitoring tool. It does not provide legal, billing, or coding advice, and it is not affiliated with any payer or government agency. Always verify against the official source before making billing decisions.

Screenshots

ABA Wizard4 screens
Kestrel ABA4 screens

Verdict

The call

The clearest difference is price: Kestrel ABA at Free against ABA Wizard's $14.99. Kestrel ABA also leads on update cadence (every 6 days vs every 3 months). ABA Wizard's advantage is in-app purchases (none vs 1) and chart position (#12 vs unranked). On 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

CostPrice · In-app purchases · Ads · Monetization

Kestrel ABA is free to download; ABA Wizard costs $14.99 up front. Kestrel ABA sells 1 in-app purchase, starting at $14.99 per month. ABA Wizard asks for nothing beyond the download.

UpkeepUpdate frequency

ABA Wizard ships an update every 3 months, Kestrel ABA every 6 days. The most recent releases landed on October 15, 2026 and September 25, 2026 respectively.

Scorecard6 real differences · 5 level
ABA Wizard versus Kestrel ABA: the parameters behind the verdict, then further details
ParameterABA WizardKestrel ABA
Price$14.99Free — better
Rating4.8 (3.9K ratings) — better—
Positive reviews69.6% of reviews—
Number of ratings3.9K — better—
Update frequencyEvery 3 monthsEvery 6 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
Best chart rank#12 — better—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.4
Further details — not scored
Size7 MB64 MB
Age rating12+4+
DeveloperTYSM Technologies, LLCNathan Simmons

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

Kestrel ABA

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

ABA Wizard

No in-app purchases

1 purchases

Kestrel ABA

Subscriptions1
  • Kestrel Pro3 Days trial$14.991 Month

Questions

Is ABA Wizard free?
ABA Wizard costs $14.99, with no in-app purchases.
Is Kestrel ABA free?
Kestrel ABA is free to download, with in-app purchases available.
Do ABA Wizard or Kestrel ABA have ads?
Neither ABA Wizard nor Kestrel ABA shows ads.
Which is updated more often, ABA Wizard or Kestrel ABA?
ABA Wizard ships an update every 3 months, and Kestrel ABA every 6 days. Most recently, ABA Wizard was updated on October 15, 2026 and Kestrel ABA on September 25, 2026.

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