Comparison

CHES EXAM STUDY TIPS vs Disease Intervention Exam Prep

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

Head to head
About

CHES EXAM STUDY TIPS

Prepare for the Certified Health Education Specialist exam with study tips, resources, and practice questions. Aimed at helping aspiring specialists achieve a passing score on the national credentialing exams.

Highlights
  • Study tips
  • Resources
  • Practice exams
  • Exam preparation
  • National credentialing exam support
Features
Read full description

Aspiring Certified Health Education Specialists are provided with study tips, resources, and practice exams to ensure a passing score on April and October exams hosted by the National Health Education Credentialing organization.

About

Disease Intervention Exam Prep

Features
Read full description

Prepare for the Certified in Disease Intervention Exam with Our Comprehensive Disease Intervention Exam Prep App! Disease Intervention Exam Prep is an app designed to help candidates prepare for the Certified in Disease Intervention exam, administered by the National Board of Public Health Examiners. This certification is essential for public health professionals seeking to validate their expertise in disease intervention strategies, ensuring they are equipped with the latest knowledge and skills in this critical field. Key Features: • Up-to-Date Content: Our study materials are regularly updated to reflect the latest exam content standards, ensuring you have access to the most current information. • Extensive Question Bank: Access a comprehensive question bank filled with hundreds of exam-style questions covering all essential topics relevant to disease intervention. • Detailed Explanations: Enhance your understanding with thorough explanations for every question, ensuring you grasp key concepts and their practical applications in public health. • Progress Tracking: Monitor your progress with our intuitive performance tracking feature. Identify your strengths and weaknesses in different subject areas to focus your study efforts effectively. • Customizable Study Plans: Tailor your study schedule to fit your needs. Whether you have a few weeks or several months to prepare, our app adapts to your timeline and helps you stay on track. • Simulated Exam Mode: Experience the certification exam with our timed practice tests that mimic official testing conditions, building your confidence and test-taking skills. • User-Friendly Interface: Enjoy a user-friendly and intuitive interface designed for easy navigation and seamless learning. Study on your terms, whenever and wherever you choose. • Success Stories: Join a community of successful exam candidates who have utilized our app to achieve their goals. Let their experiences inspire and motivate you on your journey. • Continuous Updates: As the field of disease intervention evolves, so does our app. We are committed to providing ongoing updates to reflect any changes in the exam content and format. Disclaimer: This app is not affiliated with, endorsed by, or associated with the National Board of Public Health Examiners (NBPHE) or the Certified in Disease Intervention (CDI) credential. All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. This app is an independent resource created to assist individuals in preparing for the exam. The content provided is for educational purposes only and is not an official study guide or endorsed material. Start your journey towards Certified in Disease Intervention certification. Download the Disease Intervention Exam Prep app now and take the first step towards achieving your professional goals! You can find more information about our Products and Premium subscription here: Terms of Use - https://examprep.help/terms.html Privacy Policy - https://examprep.help/policy.html

Screenshots

CHES EXAM STUDY TIPS4 screens
Disease Intervention Exam Prep4 screens

Verdict

The call

The clearest difference is in-app purchases: CHES EXAM STUDY TIPS at none against Disease Intervention Exam Prep's 9. CHES EXAM STUDY TIPS also leads on update cadence (weekly vs every 4 months) and iOS requirement (10.0 vs 15.1). On price, ads and device support 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. Disease Intervention Exam Prep sells 9 in-app purchases, starting at $8.99 per 7 days. CHES EXAM STUDY TIPS asks for nothing beyond the download.

UpkeepUpdate frequency

CHES EXAM STUDY TIPS ships an update weekly, Disease Intervention Exam Prep every 4 months. The most recent releases landed on September 29, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 6 level
CHES EXAM STUDY TIPS versus Disease Intervention Exam Prep: the parameters behind the verdict, then further details
ParameterCHES EXAM STUDY TIPSDisease Intervention Exam Prep
PriceFreeFree
Rating4.3 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyWeekly — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS10.0 — better15.1
Further details — not scored
Size21 MB51 MB
Age rating4+12+
DeveloperLaTonya BynumExam Prep OU

In-app purchases

None

CHES EXAM STUDY TIPS

No in-app purchases

9 purchases

Disease Intervention Exam Prep

Subscriptions9
  • CDI Weekly Full Access$8.997 Days
  • CDI Monthly Full Access$24.991 Month
  • CDI Monthly Full Access3 Days trial$34.991 Month
Show 6 more
  • CDI Quarterly Full Access$55.993 Months
  • CDI Quarterly Full Access3 Days trial$59.993 Months
  • CDI Semiannual Full Access$75.996 Months
  • CDI Semiannual Full Access3 Days trial$79.996 Months
  • CDI Annual Full Access$109.991 Year
  • CDI Annual Full Access3 Days trial$119.991 Year

Questions

Is CHES EXAM STUDY TIPS free?
CHES EXAM STUDY TIPS is free to download, with no in-app purchases.
Is Disease Intervention Exam Prep free?
Disease Intervention Exam Prep is free to download, with in-app purchases available.
Do CHES EXAM STUDY TIPS or Disease Intervention Exam Prep have ads?
Neither CHES EXAM STUDY TIPS nor Disease Intervention Exam Prep shows ads.
Which is updated more often, CHES EXAM STUDY TIPS or Disease Intervention Exam Prep?
CHES EXAM STUDY TIPS ships an update weekly, and Disease Intervention Exam Prep every 4 months. Most recently, CHES EXAM STUDY TIPS was updated on September 29, 2026 and Disease Intervention Exam Prep on October 12, 2026.

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