Official CDL Test Prep Downloads & RevenueOfficial CDL Test Prep: Iowa · App Store
Not in any tracked top chart right now.
Updated 3 Nov 2026 · rankings refresh through the day
DeveloperHigher Learning Technologies
CategoryEducation
PriceFree
Released
Rating★ 4.5 (2.7k)
Version8.102.10743
Age rating4+
First seen by us
13 Oct 2026
Official CDL Test Prep: Iowa update history & changes
Last change · 3 events since 3 Dec 2017Full timeline ↓Full timeline · 2 events in the last 12 months
- 🆕Official CDL Test Prep: Iowa first spotted by AppInsiderUnited States (found via search)
- 🆕Official CDL Test Prep: Iowa released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.5 ★
2.7k ratings
Measured
Official CDL Test Prep: Iowa on the App Store
App details
App ID
1313483156
Publisher
Higher Learning Technologies, Inc.
On the store since
Dec 2017
8 years on the store
Minimum OS
iOS 14.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
92 MB
Also listed in
Reference
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.5 ★
2.7k ratings
Measured
Ratings
2.7k
Measured
About Official CDL Test Prep: Iowa
Pass your Iowa CDL with the OFFICIAL app. Gain the confidence you need to PASS THE FIRST TIME! Save time and study smarter with a tool designed for your busy life.
Created in partnership with the Iowa DOT and AAMVA,, the Official CDL Test Prep app has EVERYTHING YOU NEED to be successful on your Iowa Commercial Drivers License (CDL) test.
With over 600 exam-like questions, access to the complete CDL Manual, the CDL Test Prep App helps you get the score you need. Spanning every stage of a CDL professional's career, from pre-licensing and your initial license to driving combinations, hazardous materials, school buses, and more, CDL Test Prep offers a comprehensive review of critical material.
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PRACTICE QUESTIONS LIKE YOU’LL SEE ON THE CDL EXAM:
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• Answer our 600+ exam-like questions
• Detailed explanations of all answers
• Developed by experts
• Helps with your pre trip inspection
---
THE OFFICIAL IOWA CDL APP HAS MORE QUESTIONS, QUIZZES, & METHODS OF STUDY
---
• 40+ must-know definitions
• Dozens of tips and strategies to help you pass
• Created in partnership with the Iowa DOT and AAMVA
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INCLUDES COMPLETE CDL MANUAL
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• Includes the complete Iowa CDL Manual
• Access to all 13 chapters
• Corresponds with the American Association of Motor Vehicle Administrators (AAMVA) manual
PASS YOUR EXAM THE FIRST TIME!
Get access to all questions when you subscribe to one of our auto-renewing subscriptions:
• Monthly payment of $4.99
• Yearly payment of $19.99
-Payment will be charged to iTunes Account at confirmation of purchase
-Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
-Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
-Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
-Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable
-These prices are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence.
Privacy Policy - http://builtbyhlt.com/privacy
Terms of Conditions - http://builtbyhlt.com/EULA
For any HELP email us at: [email protected] or call 319-237-7162
Created in partnership with the Iowa DOT and AAMVA,, the Official CDL Test Prep app has EVERYTHING YOU NEED to be successful on your Iowa Commercial Drivers License (CDL) test.
With over 600 exam-like questions, access to the complete CDL Manual, the CDL Test Prep App helps you get the score you need. Spanning every stage of a CDL professional's career, from pre-licensing and your initial license to driving combinations, hazardous materials, school buses, and more, CDL Test Prep offers a comprehensive review of critical material.
---
PRACTICE QUESTIONS LIKE YOU’LL SEE ON THE CDL EXAM:
---
• Answer our 600+ exam-like questions
• Detailed explanations of all answers
• Developed by experts
• Helps with your pre trip inspection
---
THE OFFICIAL IOWA CDL APP HAS MORE QUESTIONS, QUIZZES, & METHODS OF STUDY
---
• 40+ must-know definitions
• Dozens of tips and strategies to help you pass
• Created in partnership with the Iowa DOT and AAMVA
---
INCLUDES COMPLETE CDL MANUAL
---
• Includes the complete Iowa CDL Manual
• Access to all 13 chapters
• Corresponds with the American Association of Motor Vehicle Administrators (AAMVA) manual
PASS YOUR EXAM THE FIRST TIME!
Get access to all questions when you subscribe to one of our auto-renewing subscriptions:
• Monthly payment of $4.99
• Yearly payment of $19.99
-Payment will be charged to iTunes Account at confirmation of purchase
-Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
-Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
-Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
-Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable
-These prices are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence.
Privacy Policy - http://builtbyhlt.com/privacy
Terms of Conditions - http://builtbyhlt.com/EULA
For any HELP email us at: [email protected] or call 319-237-7162
Latest updates
8.102.10743
This version includes a few improvements to make your experience smoother.
Let us know what you think by emailing us at [email protected] or by leaving a 5-star review.