# ABA Mastery vs BCBA ABA Exam Prep 2027 Prepia

The clearest difference is rating: ABA Mastery at 5.0 against BCBA ABA Exam Prep 2027 Prepia's 4.7. BCBA ABA Exam Prep 2027 Prepia's advantage is ratings volume (58 vs 3). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ABA Mastery sells 4 in-app purchases, starting at $9.99 per month and BCBA ABA Exam Prep 2027 Prepia sells 8 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ABA Mastery holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: BCBA ABA Exam Prep 2027 Prepia has 58 ratings behind it against 3, so its average is the more settled of the two.

ABA Mastery ships an update every 4 days, BCBA ABA Exam Prep 2027 Prepia weekly. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | ABA Mastery | BCBA ABA Exam Prep 2027 Prepia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/aba-mastery/id6786924174/reviews)** | [4.7 (58 ratings)](https://appshunter.io/ios/app/bcba-aba-exam-prep-2027-prepia/id6797507199/reviews) |
| Number of ratings | 3 | **58** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Freemium | Freemium |
| Size | 39 MB | 135 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [David Do](https://appshunter.io/developer/1892262776) | [Prepia Inc](https://appshunter.io/developer/1843388606) |

## What reviewers say

### ABA Mastery

[App page](https://appshunter.io/ios/app/aba-mastery/id6786924174)

Prepare for the BCBA exam with an AI-powered study app. It analyzes your performance to focus on weak areas, offers practice questions with detailed rationales, and provides lessons and mnemonic songs for concept mastery. Track your progress and readiness with built-in analytics.

**Highlights:** AI-powered adaptive learning, Scenario-based practice questions, Full-length mock exams, AI Study Coach and Partner, Clear, jargon-free lessons, Mnemonic songs for concepts, Progress tracking and readiness score

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Tutor Add-on | $9.99 | per month |
| Pro Monthly | $14.99 | per month |
| Pro Yearly | $149.00 | per year |
| Lifetime Access | $199.00 | one-time |


### BCBA ABA Exam Prep 2027 Prepia

[App page](https://appshunter.io/ios/app/bcba-aba-exam-prep-2027-prepia/id6797507199)

Prepare for the BCBA exam with realistic practice questions, mock exams, and flashcards. Personalized study tools help you track progress and identify weak areas. AI-powered assistance offers focused study for behavior analysis concepts.

**Highlights:** Realistic practice questions, Timed mock exam simulator, Progress tracking and statistics, Flashcards for concept review, AI-powered learning assistance, Personalized study tools

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Weekly Subscription | $11.99 | per 7 days |
| Monthly Subscription | $16.99 | per month |
| Monthly Subscription | $19.99 | per month |
| Monthly Subscription | $24.99 | per month |
| 6 Months Subscription | $49.99 | per 6 months |
| 6 Months Subscription | $49.99 | per 6 months |
| 6 Months Subscription | $59.99 | per 6 months |


## Frequently asked questions

### Is ABA Mastery free?

ABA Mastery is free to download, with in-app purchases available.

### Is BCBA ABA Exam Prep 2027 Prepia free?

BCBA ABA Exam Prep 2027 Prepia is free to download, with in-app purchases available.

### Which has better reviews, ABA Mastery or BCBA ABA Exam Prep 2027 Prepia?

ABA Mastery is rated higher. ABA Mastery averages 5.0 out of 5 from 3 ratings, while BCBA ABA Exam Prep 2027 Prepia averages 4.7 from 58 ratings.

### Do ABA Mastery or BCBA ABA Exam Prep 2027 Prepia have ads?

Neither ABA Mastery nor BCBA ABA Exam Prep 2027 Prepia shows ads.

### Which is updated more often, ABA Mastery or BCBA ABA Exam Prep 2027 Prepia?

ABA Mastery ships an update every 4 days, and BCBA ABA Exam Prep 2027 Prepia weekly. Most recently, ABA Mastery was updated on November 5, 2026 and BCBA ABA Exam Prep 2027 Prepia on November 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*