# ABA Exam Prep & BCBA Test 2025 vs Behavior Observer

The clearest difference is ads: Behavior Observer at none against ABA Exam Prep & BCBA Test 2025's shown. Behavior Observer also leads on update cadence (every 2 months vs every 19 months). ABA Exam Prep & BCBA Test 2025's advantage is iOS requirement (13.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. ABA Exam Prep & BCBA Test 2025 sells 2 in-app purchases, starting at $24.99 per month and Behavior Observer sells 2 in-app purchases, starting at $49.99 per year. Whichever you choose, the download price is not the number that matters.

ABA Exam Prep & BCBA Test 2025 ships an update every 19 months, Behavior Observer every 2 months. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ABA Exam Prep & BCBA Test 2025 | Behavior Observer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (865 ratings)](https://appshunter.io/ios/app/aba-exam-prep-and-bcba-test-2025/id6471436551/reviews)** | — |
| Number of ratings | **865** | — |
| Positive reviews | 83.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 4 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Best Fun Games](https://appshunter.io/developer/896888007) | [Daniel Zaccaro](https://appshunter.io/developer/1895771100) |

## What reviewers say

### ABA Exam Prep & BCBA Test 2025

[App page](https://appshunter.io/ios/app/aba-exam-prep-and-bcba-test-2025/id6471436551)

Prepare for your Applied Behavioral Analysis (ABA) exam with realistic practice questions and detailed explanations. This app offers a personalized study plan and progress tracking to help you pass your BCBA certification exam on your first attempt.

**Highlights:** 2,000+ realistic practice questions, Detailed explanations for each question, 250+ tests and quizzes, Personalized study plan, Progress tracking and metrics, 5 test and quiz modes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $24.99 | per month |
| Lifetime premium access | $89.99 | one-time |

**What reviewers like**

- 👍 Helpful for studying and preparing for exams
- 🚀 Convenient and easy to use
- 💡 Provides explanations for incorrect answers
- 🚀 Allows for quick and frequent practice
- 👍 Organized and structured study materials

**What reviewers complain about**

- 🔍 Some questions lack necessary information or visuals
- 💰 Subscription cost may be high for some users
- 🐛 Occasional typos or inaccuracies in questions

**Reported bugs**

- Graphs or visuals not always available for relevant questions
- Some functionality issues on mobile devices

**Requested features**

- Increase difficulty of questions over time
- Add more challenging or exam-style questions
- Provide more affordable subscription options


### Behavior Observer

[App page](https://appshunter.io/ios/app/behavior-observer/id6789358581)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Behavior Observer Pro | $49.99 | per year |
| Behavior Observer Pro Lifetime | $149.00 | one-time |


## Frequently asked questions

### Is ABA Exam Prep & BCBA Test 2025 free?

ABA Exam Prep & BCBA Test 2025 is free to download, with in-app purchases available.

### Is Behavior Observer free?

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

### Do ABA Exam Prep & BCBA Test 2025 or Behavior Observer have ads?

ABA Exam Prep & BCBA Test 2025 shows ads; Behavior Observer does not.

### Which is updated more often, ABA Exam Prep & BCBA Test 2025 or Behavior Observer?

ABA Exam Prep & BCBA Test 2025 ships an update every 19 months, and Behavior Observer every 2 months. Most recently, ABA Exam Prep & BCBA Test 2025 was updated on October 16, 2026 and Behavior Observer on October 6, 2026.

---

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