Comparison

PDB Prep vs Dental Age

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

Head to head
About

PDB Prep

Prepare for your Pediatric Dental Board exams with a comprehensive flashcard system. Access over 1,000 high-yield questions, detailed explanations, and clinical scenarios to build in-depth knowledge. Track your progress and master the material for test day success.

Highlights
  • 1,000+ high-yield questions
  • 8 exam-based categories
  • Detailed explanations
  • Full-color images
  • Clinical scenarios with radiographs
  • Question sorting by knowledge level
Features
Read full description

Pass your Pediatric Dental Board qualifying written and oral exams with Pediatric Dental Boards Prep® — the study app built for today’s ABPD exam. Study smarter with 5,000+ high-yield written questions, detailed explanations, full-color images, and a complete oral board prep section — all in one app. Whether you’re just starting out or in final review, PDB Prep helps you build deep, exam-ready knowledge across every major pediatric dentistry domain. Trusted by candidates nationwide, we’re committed to helping you feel confident and prepared on test day. Download free and start studying today. Try the Growth and Development category at no cost, then subscribe for full access to everything below. Written Exam Prep 5,000+ high-yield questions based on ABPD exam content and prior board-style material Organized into 10 categories aligned with the current ABPD written exam: Prevention and Health Promotion Growth and Development Dental Caries Diagnosis, Non-restorative Caries Management and Restorative Treatment Oral Diagnosis, Oral Pathology, Oral Radiology and Oral Medicine Special Health Care Needs Behavior Guidance Oral Facial Injury, Emergency Care, Oral Surgery and Pulp Therapy Integrated Clinical Assessment Advocacy and Education Elements of Pediatric Dental Practice Detailed explanations with full-color clinical images and radiographs Clinical scenario questions with imaging where it matters most Self-assessment tools — mark questions as Know, Somewhat Know, or Don’t Know and revisit weak areas anytime Progress dashboard with visual stats and session history Resume where you left off — pick up unfinished study sessions anytime Oral Exam Prep (Premium) Full Oral tab with written and oral board preparation in one place Exam process guidance: outline, test day, case topics, scoring, and structure Strategy and advice: algorithms, trauma protocols, radiograph approach, case methodology, and more 56 pediatric dental case flashcards for oral exam practice Sources & Disclaimer All content — including explanations, clinical photos, and referenced material — is drawn from prior or current publications, articles, and journals associated with pediatric dentistry and is provided for educational purposes only. Contact us for sources and citations. Pediatric Dental Boards Prep® is NOT affiliated with the American Academy of Pediatric Dentistry (AAPD) or the American Board of Pediatric Dentistry (ABPD). Subscribe for Full Access Monthly: $99.99/month Quarterly: $149.99/3 months ($49.99/month) Half-Yearly: $199.99/6 months ($33.33/month) Yearly: $249.99/year ($20.83/month) Payment is charged to your Apple ID 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 Your account will be charged for renewal within 24 hours prior to the end of the current period at the then-current rate Subscriptions can be managed and auto-renewal turned off in Account Settings after purchase Access to premium content ends when your subscription expires unless you resubscribe Prices shown are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency. Questions or feedback? Email us at pedsdentalprep@gmail.com Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Dental Age

This application estimates a child's dental age using Demirjian's system, analyzing the developmental stages of seven mandibular teeth from panoramic radiographs. It is designed for dental professionals and students to aid in clinical assessments.

Highlights
  • Demirjian's system for dental age estimation
  • Analyzes seven mandibular teeth
  • Supports ages 3-16
  • Requires panoramic radiograph
  • For professional and educational use
Features
Read full description

This app utilizes Demirjian's system for dental age estimation. The system can be used to estimate the dental age of children between 3 and 16 years old. Panoramic radiograph is necessary to identify the developmental stages of the seven mandibular teeth on the left side (excluding third molars). In case of tooth agenesis or tooth loss in the left side of the mandible, the contralateral tooth in the right side should be considered. Dental Age has been developed by dentists specifically for professional and educational use (dental students). Always correlate the result with the patient’s clinical data. If you are a patient, always check with a doctor before making medical decisions.

Screenshots

PDB Prep4 screens
Dental Age4 screens

Verdict

The call

The clearest difference is review sentiment: Dental Age at 100% against PDB Prep's 47%. Dental Age also leads on in-app purchases (none vs 4). PDB Prep's advantage is price (Free vs $2.99). On update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

PDB Prep is free to download; Dental Age costs $2.99 up front. PDB Prep sells 4 in-app purchases, starting at $99.99 per month. Dental Age asks for nothing beyond the download.

UpkeepUpdate frequency

PDB Prep ships an update every 3 weeks, Dental Age monthly. The most recent releases landed on October 16, 2026 and October 4, 2026 respectively.

Scorecard4 real differences · 4 level
PDB Prep versus Dental Age: the parameters behind the verdict, then further details
ParameterPDB PrepDental Age
PriceFree — better$2.99
Positive reviews46.7% of reviews100.0% of reviews — better
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionPaid — better
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size70 MB15 MB
Age rating12+17+
DeveloperSteven GlickmanCRESCENDO TREINAMENTOS AVANCADOS LTDA

Customer experience

PDB Prep

Written reviews30 reviews
Positive46.7%
Neutral10.0%
Negative43.3%

Dental Age

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

PDB Prep

Subscriptions4
  • Monthly Premium$99.991 Month
  • Quarterly Premium$149.993 Months
  • Six Month Premium$199.996 Months
Show 1 more
  • Yearly Premium$249.991 Year
None

Dental Age

No in-app purchases

Questions

Is PDB Prep free?
PDB Prep is free to download, with in-app purchases available.
Is Dental Age free?
Dental Age costs $2.99, with no in-app purchases.
Do PDB Prep or Dental Age have ads?
Neither PDB Prep nor Dental Age shows ads.
Which is updated more often, PDB Prep or Dental Age?
PDB Prep ships an update every 3 weeks, and Dental Age monthly. Most recently, PDB Prep was updated on October 16, 2026 and Dental Age on October 4, 2026.

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