# OTA Practice Test Prep vs OTA Practice Test Pro

The clearest difference is update cadence: OTA Practice Test Prep at every 9 days against OTA Practice Test Pro's every 3 weeks. OTA Practice Test Prep also leads on iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

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

OTA Practice Test Prep ships an update every 9 days, OTA Practice Test Pro every 3 weeks. The most recent releases landed on September 19, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | OTA Practice Test Prep | OTA Practice Test Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (11 ratings)](https://appshunter.io/ios/app/ota-practice-test-prep/id1466940536/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 47 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOON MOUNTAIN INC](https://appshunter.io/developer/1555760990) | [Nova Scotia Limited](https://appshunter.io/developer/1757830011) |

## What reviewers say

### OTA Practice Test Prep

[App page](https://appshunter.io/ios/app/ota-practice-test-prep/id1466940536)

Prepare for your COTA exam with this study guide app. It uses a proprietary learning technique based on "chunking" to aid memorization and retention. Offers a limited number of free questions daily, with an option to upgrade for full access and a pass guarantee.

**Highlights:** Proprietary Effective Learning Strategy (ELS™), Chunking technique for memorization, Over 600 practice questions, 10 free questions daily, Always free question of the day, Pass or its free guarantee

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NBCOT Practice Test Premium | $11.99 | one-time |


### OTA Practice Test Pro

[App page](https://appshunter.io/ios/app/ota-practice-test-pro/id6740814313)

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is OTA Practice Test Prep free?

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

### Is OTA Practice Test Pro free?

OTA Practice Test Pro is free to download, with in-app purchases available.

### Do OTA Practice Test Prep or OTA Practice Test Pro have ads?

Neither OTA Practice Test Prep nor OTA Practice Test Pro shows ads.

### Which is updated more often, OTA Practice Test Prep or OTA Practice Test Pro?

OTA Practice Test Prep ships an update every 9 days, and OTA Practice Test Pro every 3 weeks. Most recently, OTA Practice Test Prep was updated on September 19, 2026 and OTA Practice Test Pro on May 17, 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.*