# ABA Exam Prep 2026 vs Understanding Behavior BCBA

The clearest difference is review sentiment: Understanding Behavior BCBA at 100% against ABA Exam Prep 2026's 0%. Understanding Behavior BCBA also leads on update cadence (every 2 months vs every 12 months) and rating (5.0 vs 4.7). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. ABA Exam Prep 2026 sells 2 in-app purchases, starting at $9.99 per month and Understanding Behavior BCBA sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Understanding Behavior BCBA holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 46 and 88 respectively. Written reviews point the same way: 0% of ABA Exam Prep 2026's written reviews are positive against 100% of Understanding Behavior BCBA's.

ABA Exam Prep 2026 ships an update every 12 months, Understanding Behavior BCBA every 2 months. The most recent releases landed on September 20, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | ABA Exam Prep 2026 | Understanding Behavior BCBA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (46 ratings)](https://appshunter.io/ios/app/aba-exam-prep-2026/id1667762924/reviews) | **[5.0 (88 ratings)](https://appshunter.io/ios/app/understanding-behavior-bcba/id6739206472/reviews)** |
| Number of ratings | 46 | **88** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 87 MB | 120 MB |
| Requires iOS | **14.0** | 15.2 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [PDG APPS SRL](https://appshunter.io/developer/1564413494) | [Understanding Behavior LLC](https://appshunter.io/developer/1784214734) |

## What reviewers say

### ABA Exam Prep 2026

[App page](https://appshunter.io/ios/app/aba-exam-prep-2026/id1667762924)

Prepare for your BCBA exam with comprehensive study tools, including practice questions, exam simulators, and motivational resources. Master all exam sections, learn effective study techniques, and track your progress to reduce stress and achieve a high score.

**Highlights:** 3000+ exam-style practice questions, In-depth answer rationales, Full BCBA exam simulator, Practice tests, Motivation techniques, Progress tracking, Custom exam builder

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium | $9.99 | per month |
| 1 Month Premium | $19.99 | per month |


### Understanding Behavior BCBA

[App page](https://appshunter.io/ios/app/understanding-behavior-bcba/id6739206472)

Prepare for your BCBA/BCaBA certification exam with this comprehensive study tool. Access free practice questions, mini mock exams, and courses. Connect with a supportive community and find affordable study materials to help you pass.

**Highlights:** Free mini mock exams, Free fluency questions, Free courses (coming soon), Notifications for free study groups, Access to paid study products, Community interaction

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Study Hall Notes & Recordings | $19.99 | one-time |
| Fluency Questions | $39.99 | one-time |
| Mini Mocks UB | $99.00 | one-time |
| Comprehensive BCBA Exam Course | $324.99 | one-time |

**What reviewers like**

- 🚀 Excellent prep material
- 👍 Fun and clarity
- 🚀 Life saver
- 🚀 Study Materials that WORK
- 👍 Easy to Use


## Frequently asked questions

### Is ABA Exam Prep 2026 free?

ABA Exam Prep 2026 is free to download, with in-app purchases available.

### Is Understanding Behavior BCBA free?

Understanding Behavior BCBA is free to download, with in-app purchases available.

### Which has better reviews, ABA Exam Prep 2026 or Understanding Behavior BCBA?

Understanding Behavior BCBA is rated higher. ABA Exam Prep 2026 averages 4.7 out of 5 from 46 ratings, while Understanding Behavior BCBA averages 5.0 from 88 ratings.

### Do ABA Exam Prep 2026 or Understanding Behavior BCBA have ads?

Neither ABA Exam Prep 2026 nor Understanding Behavior BCBA shows ads.

### Which is updated more often, ABA Exam Prep 2026 or Understanding Behavior BCBA?

ABA Exam Prep 2026 ships an update every 12 months, and Understanding Behavior BCBA every 2 months. Most recently, ABA Exam Prep 2026 was updated on September 20, 2026 and Understanding Behavior BCBA on September 19, 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.*