# ABA Data Notebook vs BCBA Exam Prep 2026

The clearest difference is review sentiment: ABA Data Notebook at 57% against BCBA Exam Prep 2026's 6%. ABA Data Notebook also leads on in-app purchases (none vs 6) and update cadence (monthly vs every 11 months). BCBA Exam Prep 2026's advantage is rating (4.6 vs 3.3) and ratings volume (321 vs 9). On price and ads there is nothing between them.

Both are free to download. BCBA Exam Prep 2026 sells 6 in-app purchases, starting at $6.99 per 7 days. ABA Data Notebook asks for nothing beyond the download.

BCBA Exam Prep 2026 holds the better App Store score, 4.6 against 3.3. That said, the two scores are not equally well evidenced: BCBA Exam Prep 2026 has 321 ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 57% of ABA Data Notebook's written reviews are positive against 6% of BCBA Exam Prep 2026's, so the app with the better star average is not the one people write more warmly about.

ABA Data Notebook ships an update monthly, BCBA Exam Prep 2026 every 11 months. The most recent releases landed on September 27, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ABA Data Notebook | BCBA Exam Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (9 ratings)](https://appshunter.io/ios/app/aba-data-notebook/id1008564477/reviews) | **[4.6 (321 ratings)](https://appshunter.io/ios/app/bcba-exam-prep-2026/id1552189342/reviews)** |
| Number of ratings | 9 | **321** |
| Positive reviews | **57.1% of reviews** | 5.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 11 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 15 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Operant Systems Inc.](https://appshunter.io/developer/598392258) | [Get Exam](https://appshunter.io/developer/1529117519) |

## What reviewers say

### ABA Data Notebook

[App page](https://appshunter.io/ios/app/aba-data-notebook/id1008564477)

This app allows educators and therapists to track student skills and behaviors. It provides tools for defining behaviors, monitoring interventions, and generating reports. Data can be synced across devices and includes curriculum alignment with common assessment tools.

**Highlights:** Concurrent data collection for multiple students, Skills and behavior management, Graph and report generation, Define behaviors, antecedents, and consequences, Monitor interventions and assessments, Curriculum alignment with ABLLS, VB_MAPP, Cross-device data syncing

**Features:** macOS Compatibility

**In-app purchases:** none


### BCBA Exam Prep 2026

[App page](https://appshunter.io/ios/app/bcba-exam-prep-2026/id1552189342)

Prepare for your BCBA certification exam with over 1500 practice questions and 600 flashcards. Master all exam areas with realistic simulations and study offline. Achieve your career goals by passing your exam on the first try.

**Highlights:** 1500+ exam-like questions, 600+ flashcards for memorization, Over a dozen practice exams, Covers all BCBA exam areas, Realistic exam simulation, Offline study capability, Free updates

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week Access | $6.99 | per 7 days |
| 3 - Months Premium | $8.49 | per 3 months |
| 1 Month Special Offer | $8.49 | per month |
| 1 - Month Premium | $16.99 | per month |
| 12 - Months Premium | $39.99 | per year |
| 3 - Months Premium | $39.99 | per 3 months |

**What reviewers like**

- 👍 Enjoyed the layout
- 👍 Covers all task list topics
- 👍 Some questions matched study ABA test

**What reviewers complain about**

- ❌ Questions unlike the exam
- ❌ AI generated garbage
- ❌ Poorly worded questions
- ❌ Do not match task list content
- ❌ Wrong answers

**Reported bugs**

- Unable to delete account
- Report mistakes button did not work
- App keeps shutting down
- Some practice tests don’t have any questions
- Many questions don’t have explanations

**Requested features**

- More variety in questions


## Frequently asked questions

### Is ABA Data Notebook free?

ABA Data Notebook is free to download, with no in-app purchases.

### Is BCBA Exam Prep 2026 free?

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

### Which has better reviews, ABA Data Notebook or BCBA Exam Prep 2026?

BCBA Exam Prep 2026 is rated higher. ABA Data Notebook averages 3.3 out of 5 from 9 ratings, while BCBA Exam Prep 2026 averages 4.6 from 321 ratings.

### Do ABA Data Notebook or BCBA Exam Prep 2026 have ads?

Neither ABA Data Notebook nor BCBA Exam Prep 2026 shows ads.

### Which is updated more often, ABA Data Notebook or BCBA Exam Prep 2026?

ABA Data Notebook ships an update monthly, and BCBA Exam Prep 2026 every 11 months. Most recently, ABA Data Notebook was updated on September 27, 2026 and BCBA Exam Prep 2026 on October 3, 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.*