# CO DMV Driving Knowledge Test vs CO DMV Prep

The clearest difference is update cadence: CO DMV Prep at every 2 months against CO DMV Driving Knowledge Test's every 6 months. CO DMV Driving Knowledge Test's advantage is device support. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. CO DMV Driving Knowledge Test sells 3 in-app purchases, starting at $2.99 per 7 days and CO DMV Prep sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CO DMV Driving Knowledge Test ships an update every 6 months, CO DMV Prep every 2 months. The most recent releases landed on September 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | CO DMV Driving Knowledge Test | CO DMV Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (12 ratings)](https://appshunter.io/ios/app/co-dmv-driving-knowledge-test/id6447575615/reviews)** | — |
| Number of ratings | **12** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | — |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 74 MB | 40 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Haresh Rathod](https://appshunter.io/developer/1656368878) | [Guodong Wang](https://appshunter.io/developer/1878384651) |

## What reviewers say

### CO DMV Driving Knowledge Test

[App page](https://appshunter.io/ios/app/co-dmv-driving-knowledge-test/id6447575615)

Prepare for your Colorado driver's license knowledge test with practice questions based on the official DMV manual. Covers car, motorcycle, and CDL licenses with category-wise practice, mock tests, and progress tracking.

**Highlights:** Questions from official Colorado DMV manual, Category-wise practice modules, Mock test simulator, Test results and review, Custom test creator, Question challenge game mode

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $2.99 | per 7 days |
| Monthly Premium Access | $7.99 | per month |
| Go Premium Colorado DMV | $12.99 | one-time |


### CO DMV Prep

[App page](https://appshunter.io/ios/app/co-dmv-prep/id6759847042)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CO Pro Weekly | $4.99 | per 7 days |
| CO Pro Monthly | $9.99 | per month |
| CO Pro 3 Months | $19.99 | per 3 months |
| Standard Plan | $4.99 | one-time |
| Professional Plan | $14.99 | one-time |
| Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is CO DMV Driving Knowledge Test free?

CO DMV Driving Knowledge Test is free to download, with in-app purchases available.

### Is CO DMV Prep free?

CO DMV Prep is free to download, with in-app purchases available.

### Which is updated more often, CO DMV Driving Knowledge Test or CO DMV Prep?

CO DMV Driving Knowledge Test ships an update every 6 months, and CO DMV Prep every 2 months. Most recently, CO DMV Driving Knowledge Test was updated on September 30, 2026 and CO DMV Prep on October 5, 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.*