# Understanding Behavior BCBA vs ABA Graph

The clearest difference is in-app purchases: ABA Graph at none against Understanding Behavior BCBA's 4. ABA Graph also leads on update cadence (every 3 days vs every 2 months). Understanding Behavior BCBA's advantage is ratings volume (88 vs 5). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Understanding Behavior BCBA sells 4 one-off in-app purchases. ABA Graph asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Understanding Behavior BCBA against 5.0 for ABA Graph. That said, the two scores are not equally well evidenced: Understanding Behavior BCBA has 88 ratings behind it against 5, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Understanding Behavior BCBA ships an update every 2 months, ABA Graph every 3 days. Both last shipped on October 7, 2026.

## The numbers

| Metric | Understanding Behavior BCBA | ABA Graph |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (88 ratings)](https://appshunter.io/ios/app/understanding-behavior-bcba/id6739206472/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/aba-graph/id6774166950/reviews) |
| Number of ratings | **88** | 5 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 119 MB | 32 MB |
| Requires iOS | 15.2 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Understanding Behavior LLC](https://appshunter.io/developer/1784214734) | [Seven Dimensions ABA, LLC](https://appshunter.io/developer/1896238891) |

## What reviewers say

### 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


### ABA Graph

[App page](https://appshunter.io/ios/app/aba-graph/id6774166950)

This professional tool allows behavior analysts to create, customize, and analyze behavioral data directly on their mobile devices. Streamline data visualization and treatment monitoring for efficient, data-based decision-making in various settings.

**Highlights:** Create and manage multiple ABA graphs, Record, edit, and organize behavioral data, Add phase change and event lines, Customize graph appearance and labels, Export graphs as PDF reports or images, Export raw data for analysis, Mobile-friendly workflow for field services

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

**In-app purchases:** none


## Frequently asked questions

### Is Understanding Behavior BCBA free?

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

### Is ABA Graph free?

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

### Which has better reviews, Understanding Behavior BCBA or ABA Graph?

Understanding Behavior BCBA and ABA Graph are both rated 5.0 out of 5 on the App Store, from 88 and 5 ratings respectively.

### Do Understanding Behavior BCBA or ABA Graph have ads?

Neither Understanding Behavior BCBA nor ABA Graph shows ads.

### Which is updated more often, Understanding Behavior BCBA or ABA Graph?

Understanding Behavior BCBA ships an update every 2 months, and ABA Graph every 3 days. Most recently, Understanding Behavior BCBA was updated on October 7, 2026 and ABA Graph on October 7, 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.*