# COA Practice Prep Test vs COA Practice Test & Exam Prep

The clearest difference is iOS requirement: COA Practice Prep Test at 13.0 against COA Practice Test & Exam Prep's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. COA Practice Prep Test sells 2 one-off in-app purchases and COA Practice Test & Exam Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

COA Practice Prep Test ships an update every 3 months, COA Practice Test & Exam Prep every 2 months. The most recent releases landed on September 13, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | COA Practice Prep Test | COA Practice Test & Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 52 MB | 21 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [3328833 Nova Scotia Limited](https://appshunter.io/developer/1757830011) | [iAPPSSTUDIO](https://appshunter.io/developer/1830642259) |

## What reviewers say

### COA Practice Prep Test

[App page](https://appshunter.io/ios/app/coa-practice-prep-test/id6745927658)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $9.99 | one-time |
| Lifetime Offer | $9.99 | one-time |


### COA Practice Test & Exam Prep

[App page](https://appshunter.io/ios/app/coa-practice-test-and-exam-prep/id6761702844)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get Lifetime Access | $7.99 | one-time |


## Frequently asked questions

### Is COA Practice Prep Test free?

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

### Is COA Practice Test & Exam Prep free?

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

### Do COA Practice Prep Test or COA Practice Test & Exam Prep have ads?

Neither COA Practice Prep Test nor COA Practice Test & Exam Prep shows ads.

### Which is updated more often, COA Practice Prep Test or COA Practice Test & Exam Prep?

COA Practice Prep Test ships an update every 3 months, and COA Practice Test & Exam Prep every 2 months. Most recently, COA Practice Prep Test was updated on September 13, 2026 and COA Practice Test & Exam Prep on September 16, 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.*