# CDA vs RDA Dental Assistant Exam Prep

The clearest difference is price: RDA Dental Assistant Exam Prep at Free against CDA's $19.99. RDA Dental Assistant Exam Prep also leads on rating (5.0 vs 1.0) and ratings volume (3 vs 1). CDA's advantage is in-app purchases (none vs 9). On ads, device support and iOS requirement there is nothing between them.

RDA Dental Assistant Exam Prep is free to download; CDA costs $19.99 up front. RDA Dental Assistant Exam Prep sells 9 in-app purchases, starting at $8.99 per 7 days. CDA asks for nothing beyond the download.

RDA Dental Assistant Exam Prep holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

## The numbers

| Metric | CDA | RDA Dental Assistant Exam Prep |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/cda-danb-prep-2024/id6464327662/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rda-dental-assistant-exam-prep/id6478512997/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 88 MB | 53 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Learn-Train Inc](https://appshunter.io/developer/1695340059) | [YAUHEN BAHDANOVICH](https://appshunter.io/developer/1711932790) |

## What reviewers say

### CDA

[App page](https://appshunter.io/ios/app/cda-danb-prep-2024/id6464327662)

Prepare for the Certified Dental Assistant (CDA) exam with practice questions, detailed explanations, and timed tests. This app covers key subjects like infection control and radiation safety, offering expert tips to help you succeed and advance your dental assisting career.

**Highlights:** Extensive practice questions, Comprehensive explanations, Timed practice tests, Progress tracking, Expert tips, Mobile accessibility

**Features:** macOS Compatibility

**In-app purchases:** none


### RDA Dental Assistant Exam Prep

[App page](https://appshunter.io/ios/app/rda-dental-assistant-exam-prep/id6478512997)

Prepare for the Registered Dental Assistant (RDA) exam with this comprehensive study tool. It offers an extensive question bank, detailed explanations, and simulated exams to help you master the material and boost your confidence for certification.

**Highlights:** Up-to-date content, Extensive question bank, Detailed explanations, Progress tracking, Simulated exam mode, User-friendly interface, Proven study strategies

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RDA Weekly Full Access | $8.99 | per 7 days |
| RDA Monthly Full Access | $24.99 | per month |
| RDA Monthly Full Access | $24.99 | per month |
| RDA Quarterly Full Access | $55.99 | per 3 months |
| RDA Quarterly Full Access | $55.99 | per 3 months |
| RDA Semiannual Full Access | $75.99 | per 6 months |
| RDA Semiannual Full Access | $75.99 | per 6 months |
| RDA Annual Full Access | $109.99 | per year |
| RDA Annual Full Access | $109.99 | per year |


## Frequently asked questions

### Is CDA free?

CDA costs $19.99, with no in-app purchases.

### Is RDA Dental Assistant Exam Prep free?

RDA Dental Assistant Exam Prep is free to download, with in-app purchases available.

### Which has better reviews, CDA or RDA Dental Assistant Exam Prep?

RDA Dental Assistant Exam Prep is rated higher. CDA averages 1.0 out of 5 from 1 ratings, while RDA Dental Assistant Exam Prep averages 5.0 from 3 ratings.

### Do CDA or RDA Dental Assistant Exam Prep have ads?

Neither CDA nor RDA Dental Assistant Exam Prep shows ads.

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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.*