# COA Practice Test Prep vs Optometry Boards Prep

The clearest difference is rating: Optometry Boards Prep at 5.0 against COA Practice Test Prep's 2.6. Optometry Boards Prep also leads on in-app purchases (none vs 1). COA Practice Test Prep's advantage is ratings volume (12 vs 2) and iOS requirement (9.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. COA Practice Test Prep sells 1 one-off in-app purchase. Optometry Boards Prep asks for nothing beyond the download.

Optometry Boards Prep holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: COA Practice Test Prep has 12 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | COA Practice Test Prep | Optometry Boards Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (12 ratings)](https://appshunter.io/ios/app/coa-practice-test-prep/id1484826278/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/optometry-boards-prep/id1594439700/reviews)** |
| Number of ratings | **12** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 26 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 32 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [MOON MOUNTAIN INC](https://appshunter.io/developer/1555760990) | [Crack Exam Preparation Software, LLC](https://appshunter.io/developer/1076616463) |

## What reviewers say

### COA Practice Test Prep

[App page](https://appshunter.io/ios/app/coa-practice-test-prep/id1484826278)

Prepare for your Certified Ophthalmic Assistant exam with this app. It uses a proprietary learning technique based on cognitive psychology to help you study and memorize information effectively. Access over 600 practice questions.

**Highlights:** Over 600 practice questions, Proprietary Effective Learning Strategy (ELS™), Chunking technique for memorization, Daily free questions, Pass or its free guarantee

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| COA Practice Test Premium | $9.99 | one-time |


### Optometry Boards Prep

[App page](https://appshunter.io/ios/app/optometry-boards-prep/id1594439700)

Prepare for the NBEO® Part 1 exam with AI-powered study tools. Access practice tests, flashcards, video courses, and personalized study plans to help you earn your OD license. Trusted by over 20,000 students since 2005.

**Highlights:** AI-powered personalized study plans, Full-length practice tests, 5,000+ practice questions, 30+ hours of video courses, 20,000+ digital flashcards, AI Tutor and quiz generator, Performance analytics dashboard

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is COA Practice Test Prep free?

COA Practice Test Prep is free to download, with in-app purchases available.

### Is Optometry Boards Prep free?

Optometry Boards Prep is free to download, with no in-app purchases.

### Which has better reviews, COA Practice Test Prep or Optometry Boards Prep?

Optometry Boards Prep is rated higher. COA Practice Test Prep averages 2.6 out of 5 from 12 ratings, while Optometry Boards Prep averages 5.0 from 2 ratings.

### Do COA Practice Test Prep or Optometry Boards Prep have ads?

Neither COA Practice Test Prep nor Optometry Boards 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.*