# DANB CDA Practice Test vs DANB RHS Exam Test Prep 2026

DANB CDA Practice Test and DANB RHS Exam Test Prep 2026 both sit at 4.8 stars, but that hides the real split: 14% of DANB CDA Practice Test's written reviews are positive against 0% of DANB RHS Exam Test Prep 2026's. DANB CDA Practice Test also leads on ratings volume (169 vs 30) and iOS requirement (13.0 vs 15.1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. DANB CDA Practice Test sells 2 in-app purchases, starting at $24.99 per month and DANB RHS Exam Test Prep 2026 sells 9 in-app purchases, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for DANB CDA Practice Test against 4.8 for DANB RHS Exam Test Prep 2026. That said, the two scores are not equally well evidenced: DANB CDA Practice Test has 169 ratings behind it against 30, so its average is the more settled of the two. Written reviews are what separate them: 14% of DANB CDA Practice Test's written reviews are positive against 0% of DANB RHS Exam Test Prep 2026's.

DANB CDA Practice Test ships an update every 2 months, DANB RHS Exam Test Prep 2026 every 3 months. The most recent releases landed on September 17, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | DANB CDA Practice Test | DANB RHS Exam Test Prep 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (169 ratings)](https://appshunter.io/ios/app/danb-cda-practice-test/id1586582804/reviews) | [4.8 (30 ratings)](https://appshunter.io/ios/app/danb-rhs-exam-test-prep-2026/id6743098611/reviews) |
| Number of ratings | **169** | 30 |
| Positive reviews | **14.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 36 MB | 59 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [MastrAPI](https://appshunter.io/developer/1618627725) | [Exam Prep OU](https://appshunter.io/developer/1689642184) |

## What reviewers say

### DANB CDA Practice Test

[App page](https://appshunter.io/ios/app/danb-cda-practice-test/id1586582804)

Prepare for your national dental assisting certification exam with a personalized study plan. Practice with over 500 questions, track your progress, and compare your scores to the community average. Boost your confidence and aim to pass on your first attempt.

**Highlights:** Personalized study plan, 500+ practice questions, Track strengths and weaknesses, Detailed test statistics, Compare scores to community average, Topic-based learning

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly with Trial | $24.99 | per month |
| Lifetime | $99.99 | one-time |


### DANB RHS Exam Test Prep 2026

[App page](https://appshunter.io/ios/app/danb-rhs-exam-test-prep-2026/id6743098611)

Prepare for the Radiation Health and Safety (RHS) exam with a comprehensive study tool. Access a large question bank, customizable quizzes, and detailed performance tracking to master dental radiation safety principles. Study anytime, anywhere to boost your confidence and career prospects.

**Highlights:** Extensive question bank, Customizable quiz modes, Performance tracking, Comprehensive study materials, Timed quizzes and mock exams, Expert insights

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RHS Weekly Full Access | $12.99 | per 7 days |
| RHS Monthly Full Access | $29.99 | per month |
| RHS Monthly Full Access | $29.99 | per month |
| RHS Quarterly Full Access | $69.99 | per 3 months |
| RHS Quarterly Full Access | $69.99 | per 3 months |
| RHS Semiannual Full Access | $116.99 | per 6 months |
| RHS Semiannual Full Access | $116.99 | per 6 months |
| RHS Annual Full Access | $179.99 | per year |
| RHS Annual Full Access | $179.99 | per year |


## Frequently asked questions

### Is DANB CDA Practice Test free?

DANB CDA Practice Test is free to download, with in-app purchases available.

### Is DANB RHS Exam Test Prep 2026 free?

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

### Which has better reviews, DANB CDA Practice Test or DANB RHS Exam Test Prep 2026?

DANB CDA Practice Test and DANB RHS Exam Test Prep 2026 are both rated 4.8 out of 5 on the App Store, from 169 and 30 ratings respectively.

### Do DANB CDA Practice Test or DANB RHS Exam Test Prep 2026 have ads?

Neither DANB CDA Practice Test nor DANB RHS Exam Test Prep 2026 shows ads.

### Which is updated more often, DANB CDA Practice Test or DANB RHS Exam Test Prep 2026?

DANB CDA Practice Test ships an update every 2 months, and DANB RHS Exam Test Prep 2026 every 3 months. Most recently, DANB CDA Practice Test was updated on September 17, 2026 and DANB RHS Exam Test Prep 2026 on September 22, 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.*