# RBT Exam Test vs CitizenPrep AI

The clearest difference is monetization model: CitizenPrep AI at free with in-app purchases against RBT Exam Test's subscription. CitizenPrep AI also leads on update cadence (every 10 days vs every 2 months). RBT Exam Test's advantage is ads (none vs shown) and iOS requirement (17.2 vs 26.2). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. RBT Exam Test sells 2 in-app purchases, starting at $9.99 per month and CitizenPrep AI sells 4 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for RBT Exam Test against 5.0 for CitizenPrep AI. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

RBT Exam Test ships an update every 2 months, CitizenPrep AI every 10 days. The most recent releases landed on September 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RBT Exam Test | CitizenPrep AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/rbt-exam-test/id6738535548/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/citizenprep-ai/id6769212168/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 10 MB | 46 MB |
| Requires iOS | **17.2** | 26.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [JORGE ALEJANDRO ROMAN DONATES](https://appshunter.io/developer/1896639852) |

## What reviewers say

### RBT Exam Test

[App page](https://appshunter.io/ios/app/rbt-exam-test/id6738535548)

Prepare for your Registered Behavior Technician exam with extensive practice questions and in-depth explanations. Customize quizzes, track your progress, and study offline with an intuitive interface.

**Highlights:** Extensive question bank, In-depth explanations, Customizable quizzes, Progress tracking, Offline access, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $23.99 | one-time |


### CitizenPrep AI

[App page](https://appshunter.io/ios/app/citizenprep-ai/id6769212168)

Prepare for the U.S. naturalization exam with interactive quizzes and AI-powered mock interviews. Get location-specific information about your elected officials and track your progress to build confidence for your interview.

**Highlights:** 128 official USCIS civics questions, Location-aware quizzes, AI mock interviews, Progress tracking, Up-to-date representative information

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Applicant Monthly | $1.99 | per month |
| Citizen Monthly | $4.99 | per month |
| Applicant Yearly | $14.99 | per year |
| Citizen Yearly | $39.99 | per year |


## Frequently asked questions

### Is RBT Exam Test free?

RBT Exam Test is free to download, with in-app purchases available.

### Is CitizenPrep AI free?

CitizenPrep AI is free to download, with in-app purchases available.

### Which has better reviews, RBT Exam Test or CitizenPrep AI?

RBT Exam Test and CitizenPrep AI are both rated 5.0 out of 5 on the App Store, from 2 and 5 ratings respectively.

### Do RBT Exam Test or CitizenPrep AI have ads?

CitizenPrep AI shows ads; RBT Exam Test does not.

### Which is updated more often, RBT Exam Test or CitizenPrep AI?

RBT Exam Test ships an update every 2 months, and CitizenPrep AI every 10 days. Most recently, RBT Exam Test was updated on September 30, 2026 and CitizenPrep AI 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.*