# COA Practice Test Prep vs Ophthalmology Courses

The clearest difference is in-app purchases: Ophthalmology Courses at none against COA Practice Test Prep's 1. COA Practice Test Prep's advantage is iOS requirement (9.0 vs 15.1). 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. Ophthalmology Courses asks for nothing beyond the download.

## The numbers

| Metric | COA Practice Test Prep | Ophthalmology Courses |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (12 ratings)](https://appshunter.io/ios/app/coa-practice-test-prep/id1484826278/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 15 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOON MOUNTAIN INC](https://appshunter.io/developer/1555760990) | [Hossam Hamdy](https://appshunter.io/developer/6804509613) |

## 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 |


### Ophthalmology Courses

[App page](https://appshunter.io/ios/app/ophthalmology-courses/id1588610233)

**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 Ophthalmology Courses free?

Ophthalmology Courses is free to download, with no in-app purchases.

### Do COA Practice Test Prep or Ophthalmology Courses have ads?

Neither COA Practice Test Prep nor Ophthalmology Courses 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.*