# RBT Practice Test vs MBLEx Exam Prep 2026 Test

The clearest difference is in-app purchases: RBT Practice Test at none against MBLEx Exam Prep 2026 Test's 4. MBLEx Exam Prep 2026 Test's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 8 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. MBLEx Exam Prep 2026 Test sells 4 in-app purchases, starting at $4.99 per 7 days. RBT Practice Test asks for nothing beyond the download.

RBT Practice Test ships an update every 8 months, MBLEx Exam Prep 2026 Test every 2 weeks. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RBT Practice Test | MBLEx Exam Prep 2026 Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rbt-practice-test/id6752114496/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 3 MB | 29 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Ben Wallenberg](https://appshunter.io/developer/1447093082) | [FLY SKY PTY LTD](https://appshunter.io/developer/1838696534) |

## What reviewers say

### RBT Practice Test

[App page](https://appshunter.io/ios/app/rbt-practice-test/id6752114496)

Prepare for your Registered Behavior Technician (RBT) certification exam with a comprehensive practice test app. It offers over 950 realistic questions with detailed explanations covering all essential RBT topics, helping you master ABA concepts and track your progress efficiently.

**Highlights:** Over 950 practice questions, Detailed explanations for each question, Covers all RBT exam domains, Smart progress tracking, 99% Success on Practice Exams Guaranteed

**Features:** macOS Compatibility

**In-app purchases:** none


### MBLEx Exam Prep 2026 Test

[App page](https://appshunter.io/ios/app/mblex-exam-prep-2026-test/id6779576463)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MBLEx Full Access | $4.99 | per 7 days |
| MBLEx Full Access | $12.99 | per month |
| MBLEx Full Access | $39.99 | per year |
| MBLEx Full Access | $79.99 | one-time |


## Frequently asked questions

### Is RBT Practice Test free?

RBT Practice Test is free to download, with no in-app purchases.

### Is MBLEx Exam Prep 2026 Test free?

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

### Do RBT Practice Test or MBLEx Exam Prep 2026 Test have ads?

RBT Practice Test shows ads; MBLEx Exam Prep 2026 Test does not.

### Which is updated more often, RBT Practice Test or MBLEx Exam Prep 2026 Test?

RBT Practice Test ships an update every 8 months, and MBLEx Exam Prep 2026 Test every 2 weeks. Most recently, RBT Practice Test was updated on October 17, 2026 and MBLEx Exam Prep 2026 Test on October 24, 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.*