Oregon CDL Test Prep vs Lateral Lines
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Oregon CDL Test Prep
Prepare for your Oregon Commercial Driver License (CDL) written exam with over 580 practice questions and study aids. Includes the official manual, road signs, and detailed sections on various CDL topics. Offers study modes with immediate feedback and printable cheat sheets.
- 580+ practice questions
- Oregon CDL Manual included
- Road signs guide
- Printable cheat sheets
- Immediate answer checking
- Bookmark questions
- Progress saving
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DMV Prep™ is the most comprehensive test prep platform available. Since 2009 we've helped more than 800,000 students pass the Oregon Commercial Driver License (CDL) written exam and others. Study aids included: - Oregon CDL license/permit practice test with 580+ questions - Oregon CDL Manual - Road signs included for FREE Sections included: - Air Brakes (54) - Combination Vehicles (55) - Doubles and Triples (25) - Driving Safely (204) - Hazardous Materials (100) - School Bus (60) - Tank Vehicles (22) - Transporting Cargo (30) - Transporting Passengers (27) Cheat sheets are printable, can copy to iBooks, or use our built-in reader: - Air Brakes cheat sheet - Passenger cheat sheet - Cargo cheat sheet - School Bus cheat sheet Features: - Preview answers to all practice questions - Bookmark questions for later study - Study mode has immediate answer checking and explanations (where available) - Share questions on Facebook to get help from friends - Questions are not repeated until a topic is complete - Practice tests are saved automatically and can be restarted at any time These practice questions were developed by an expert driver and based upon the work supported by the Federal Motor Carrier Safety Administration. Practice questions are available in English only.
Lateral Lines
Access detailed river-specific hatch charts, custom maps, and knot guides for anglers. Discover water levels, gear reviews, and suggested fishing patterns to enhance your experience on the water.
- River-specific hatch charts
- Customizable maps
- Knot guides
- Water level information
- Gear reviews
- Suggested fishing patterns
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River specific In Depth Hatch Charts. Custom Maps. Knot Guides. Water Levels. Gear Reviews. Tech Tips. Suggested Patterns. Much More
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Verdict
The clearest difference is price: Lateral Lines at Free against Oregon CDL Test Prep's $12.99. Lateral Lines also leads on in-app purchases (none vs 4) and update cadence (every 4 days vs every 11 months). On ratings volume, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Lateral Lines is free to download; Oregon CDL Test Prep costs $12.99 up front. Oregon CDL Test Prep sells 4 one-off in-app purchases. Lateral Lines asks for nothing beyond the download.
Lateral Lines holds the better App Store score, 4.8 against 4.5. Both are backed by a comparable volume of ratings — 24 and 13 respectively.
Oregon CDL Test Prep ships an update every 11 months, Lateral Lines every 4 days. The most recent releases landed on September 26, 2026 and October 8, 2026 respectively.
| Parameter | Oregon CDL Test Prep | Lateral Lines |
|---|---|---|
| Price | $12.99 | Free — better |
| Rating | 4.5 (24 ratings) | 4.8 (13 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 24 — better | 13 |
| Update frequency | Every 11 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 22 MB | 131 MB |
| Age rating | 12+ | 17+ |
| Developer | Kelvin Beecroft | The Portland Fly Shop LLC |
Customer experience
Oregon CDL Test Prep
Lateral Lines
In-app purchases
Oregon CDL Test Prep
- Air Brakes Cheat SheetFree
- Cargo Cheat SheetFree
- Passenger Cheat SheetFree
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- School Bus Cheat SheetFree
Lateral Lines
No in-app purchases
Questions
Is Oregon CDL Test Prep free?
Is Lateral Lines free?
Which has better reviews, Oregon CDL Test Prep or Lateral Lines?
Do Oregon CDL Test Prep or Lateral Lines have ads?
Which is updated more often, Oregon CDL Test Prep or Lateral Lines?
Other comparisons
