# COA Practice Test Prep vs Examzify

The clearest difference is review sentiment: Examzify at 86% against COA Practice Test Prep's 0%. Examzify also leads on rating (4.9 vs 2.5) and ratings volume (1.2K vs 13). COA Practice Test Prep's advantage is ads (none vs shown) and iOS requirement (9.0 vs 16.4). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. COA Practice Test Prep sells 1 one-off in-app purchase and Examzify sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Examzify holds the better App Store score, 4.9 against 2.5. That said, the two scores are not equally well evidenced: Examzify has 1.2K ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 0% of COA Practice Test Prep's written reviews are positive against 86% of Examzify's.

## The numbers

| Metric | COA Practice Test Prep | Examzify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (13 ratings)](https://appshunter.io/ios/app/coa-practice-test-prep/id1484826278/reviews) | **[4.9 (1.2K ratings)](https://appshunter.io/ios/app/examzify/id6479458396/reviews)** |
| Number of ratings | 13 | **1.2K** |
| Positive reviews | 0.0% of reviews | **86.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 71 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MOON MOUNTAIN INC](https://appshunter.io/developer/1555760990) | [Joshua Kaluba](https://appshunter.io/developer/1191090850) |

## 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 |


### Examzify

[App page](https://appshunter.io/ios/app/examzify/id6479458396)

Prepare for your exams with realistic practice tests, detailed explanations, and flashcards. Track your progress and identify areas for improvement across over 1,000 courses. Study efficiently anytime, anywhere.

**Highlights:** Realistic practice exams, Instant feedback and explanations, Flashcards for quick review, Smart progress tracking, Study anytime, anywhere, 1,000+ courses available

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Examzify Premium | $9.99 | per month |

**What reviewers like**

- 👍 Informative
- 👍 Easy and engaging
- 👍 Very helpful
- 👍 Great
- 👍 One stop shop

**What reviewers complain about**

- 🚫 Advertisement
- 🚫 poor product for the ACBIS
- 🚫 Pe exam review
- 🐛 Too many errors and zero tracking
- 🚫 Hate the adds

**Reported bugs**

- Paid for no advertisement Ads and still receive ads pop-up
- Even if you minimize, it will reset and you have to start over
- Wrong answers
- Some of the answers are wrong

**Requested features**

- Reference page for ICC practice q and a


## Frequently asked questions

### Is COA Practice Test Prep free?

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

### Is Examzify free?

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

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

Examzify is rated higher. COA Practice Test Prep averages 2.5 out of 5 from 13 ratings, while Examzify averages 4.9 from 1.2K ratings.

### Do COA Practice Test Prep or Examzify have ads?

Examzify shows ads; COA Practice Test Prep does not.

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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.*