Comparison

CDL Prep° vs Math Problem Solver. by Photo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

CDL Prep°

Prepare for your Commercial Driver's License (CDL) exam with practice tests, subject drills, and flashcards. Track errors, bookmark questions, and study anytime, anywhere to ensure you're fully prepared for success.

Highlights
  • Simulated practice exams
  • Subject-specific drills
  • Error tracking with explanations
  • Question bookmarking
  • Flashcard learning mode
  • Comprehensive study resources
Features
Read full description

CDL Prep is the ultimate companion for acing your Commercial Driver's License (CDL) exam. Whether you're a novice or a seasoned driver, this app will guide you through every step of the preparation process. With features like practice exams, subject-specific drills, error tracking, question bookmarking, and flashcards, it offers a comprehensive toolkit to ensure you're fully prepared for success. Key Features: Practice Exams: Simulate the actual CDL exam environment to hone your test-taking skills and build confidence. Subject-Specific Drills: Covering all CDL exam topics such as vehicle control, road safety, and cargo transportation, allowing targeted practice where you need it most. Error Tracking: Automatically logs incorrectly answered questions, providing detailed explanations to help you learn from your mistakes. Question Bookmarking: Bookmark questions of interest or difficulty for easy review and reference later on. Flashcards: Reinforce your understanding of key concepts with flashcard learning mode, facilitating memorization through repetition. Comprehensive Preparation: Prepare thoroughly for every aspect of the CDL exam with our comprehensive study resources. Flexible Learning: Tailor your study experience to your preferences with multiple learning modes and tools. Study Anywhere, Anytime: Making the most of your spare moments to maximize your preparation. • Payment will be made to iTunes account by way of confirmation of purchase. • Subscriptions are automatically renewed unless automatic renewal is turned off at least 24 hours before the end of the current period. • The account will be charged for renewal within 24 hours before the end of the current period, and the renewal fee will be determined. • The subscription can be managed by the user, and the user can turn off automatic renewal through the user's account settings after purchase. Terms of Use : https://cdlexam.asia/terms.html Privacy Policy : https://cdlexam.asia/privacy.html

About

Math Problem Solver. by Photo

Instantly solve math problems by taking a photo. Get detailed, step-by-step solutions with explanations for all levels of mathematics, from basic to advanced. Perfect for students and educators needing homework help or a deeper understanding of math concepts.

Highlights
  • Photo-based problem solving
  • Step-by-step solutions
  • Explanations of rules and steps
  • Covers all math levels
  • Solves equations and word problems
  • User-friendly interface
Features
Read full description

Solve any mathematical problem effortlessly. Just take a photo of the problem, and you'll receive a comprehensive, step-by-step solution with explanations of the rules applied. Key features include: - Detailed, step-by-step solutions for all types of mathematical problems - Solving equations, from simple linear ones to complex systems - Tackling word problems with ease - Covering mathematics at any level, from basic school topics to advanced olympiad challenges - Providing clear explanations and justifications for each step in the solution process - User-friendly interface for quick and easy problem submission - Support for a wide range of mathematical topics, including algebra, geometry, calculus, and more - Ideal for students, educators, and anyone looking to improve their math skills or get help with challenging problems Whether you're a student struggling with homework, a teacher looking for resources, or a math enthusiast tackling advanced problems, our tool is designed to meet your needs and help you understand and solve mathematical challenges effectively. Privacy Policy: https://mathproblems.click/privacy Terms Of Service: https://mathproblems.click/terms

Screenshots

CDL Prep°4 screens
Math Problem Solver. by Photo4 screens

Verdict

The call

The clearest difference is review sentiment: CDL Prep° at 100% against Math Problem Solver. by Photo's 0%. CDL Prep° also leads on rating (4.8 vs 4.6). Math Problem Solver. by Photo's advantage is update cadence (every 2 days vs every 8 days). On price, ratings volume, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CDL Prep° sells 2 in-app purchases, starting at $14.99 per month and Math Problem Solver. by Photo sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CDL Prep° holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 73 and 25 respectively. Written reviews point the same way: 100% of CDL Prep°'s written reviews are positive against 0% of Math Problem Solver. by Photo's.

UpkeepUpdate frequency

CDL Prep° ships an update every 8 days, Math Problem Solver. by Photo every 2 days. The most recent releases landed on September 19, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
CDL Prep° versus Math Problem Solver. by Photo: the parameters behind the verdict, then further details
ParameterCDL Prep°Math Problem Solver. by Photo
PriceFreeFree
Rating4.8 (73 ratings) — better4.6 (25 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings73 — better25
Update frequencyEvery 8 daysEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.012.0 — better
Further details — not scored
Size152 MB44 MB
Age rating17++4
DeveloperCDL Prep , LtdJulia Kucharska

Customer experience

CDL Prep°

All ratings73 ratings
Positive95.9%
Neutral1.4%
Negative2.7%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Math Problem Solver. by Photo

All ratings25 ratings
Positive92.0%
Neutral4.0%
Negative4.0%
Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

2 purchases

CDL Prep°

Subscriptions2
  • CDL Prep Monthly3 Days trial$14.991 Month
  • CDL Prep Yearly$39.991 Year
2 purchases

Math Problem Solver. by Photo

Subscriptions2
  • Weekly Premium$4.997 Days
  • Annual Premium$39.991 Year

Questions

Is CDL Prep° free?
CDL Prep° is free to download, with in-app purchases available.
Is Math Problem Solver. by Photo free?
Math Problem Solver. by Photo is free to download, with in-app purchases available.
Which has better reviews, CDL Prep° or Math Problem Solver. by Photo?
CDL Prep° is rated higher. CDL Prep° averages 4.8 out of 5 from 73 ratings, while Math Problem Solver. by Photo averages 4.6 from 25 ratings.
Do CDL Prep° or Math Problem Solver. by Photo have ads?
Neither CDL Prep° nor Math Problem Solver. by Photo shows ads.
Which is updated more often, CDL Prep° or Math Problem Solver. by Photo?
CDL Prep° ships an update every 8 days, and Math Problem Solver. by Photo every 2 days. Most recently, CDL Prep° was updated on September 19, 2026 and Math Problem Solver. by Photo on October 2, 2026.

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