Comparison

Pediatric OnCall vs Certa Dose

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

Head to head
About

Pediatric OnCall

This app offers healthcare professionals essential tools for daily practice, including disease information, medical calculators, drug references, and diagnostic aids. It connects to a comprehensive medical website, providing access to a wealth of pediatric health resources and expert advice.

Highlights
  • Diseases and Conditions database
  • Over 45 Medical Calculators
  • Drug and Poisoning Information
  • MCQ Quizzes for knowledge testing
  • Ask a Doctor feature
  • Vaccination tracking and reminders
  • Differential Diagnosis tool
Features
Read full description

Pediatric Oncall app provides to you healthcare professionals all the basic and daily needed important tools!!! All App features are completely free! However users are required to login for complete access! App Tools: Diseases and Conditions, Medical Calculators, Drug and Poisoning Centre, MCQ Quiz, Ask a Doctor, Drug Interaction calculator, Search Directory, Image Gallery, Teaching Files, Conference and CME Centre, Vaccination Centre, Diagnostic Centre, Question of the Day, Pedi Poll, Video Podcasts and Newsletter Updates This App is connected to www.PediatricOncall.com which is a medical website with over 40 tools for medical personnel and also medical information on pediatrics, symptoms, medicine and child health. Register yourself to Pediatric Oncall and access all these features. -- Diseases and Conditions – Introduction, Presentation, Investigations, Treatment, Complications and Patient Education on topics. -- Medical Calculators -- more than 45 calculators which include the categories, growth, conversion, Renal conversions, Pregnancy, Critical Care, Drug Dosage, Diarrhea Solution, Blood Reference, etc. -- Drug and Poisoning Center -- latest updated drugs from A-Z with their Mechanism, Indication, Dosage, Adverse Effects, etc. -- MCQ Quiz -- Practice MCQ’s to test your knowledge on different topics. -- Ask a Doctor -- Pediatric Oncall’s expert panel of doctor’s answer to your medical queries and common FAQ’s. -- Drug Interaction calculator -- Quick checker for Interactions. -- Search Directory – Hospitals, Medical Colleges, Residency, NGO and Special Schools. -- Image Gallery and Teaching Files are part of Pediatric Oncall Journal which is updated with each issue new questions. -- Conference and CME Center -- Upcoming Events List and Conference Abstracts. -- Vaccination Center -- Articles on Immunization & Vaccine Reminder Tool to keep track of your child’s vaccination history with reminders. -- Diagnostic Center -- Get a differential diagnosis after entering the clinical features. -- Question of the Day & Pedi Poll -- Discussions and reviews on the recent updates. -- Video Podcasts -- Pediatric Oncall’s video section with lectures and conference videos. -- Newsletter Updates -- Updates on new articles. For any queries, suggestions and feedback you can mail to us at feedback@pediatriconcall.com *Data services are required to access most sections of the application.

About

Certa Dose

This app helps healthcare professionals confidently administer high-risk medications. It provides visual verification for each step, estimates weight-based doses, and documents sessions instantly. Designed to reduce critical dosing errors, it offers peace of mind in high-stress medical environments.

Highlights
  • Visual medication administration verification
  • Weight-based dose estimation
  • Syringe volume visualization
  • Instant session documentation
  • Medication information and contraindications
  • Virtual pediatric measuring tape
Read full description

Ease the stress and get your confidence back when administering high-risk medication with the Certa Dose App! We provide visual verifies each step of the way to secure the right outcome. Explore the features during the 14-day free trial period and add peace of mind to your daily practice. The Certa Dose app allows you to go through the process of medication administration in less than 60 seconds with a visual representation of everything that you do. You will be able to estimate weight-based dose using multiple options, choose the right syringe, visualize the correct volume of the medication concentration and document sessions seamlessly. HCPs working in emergency care are under a lot of stress—it can be easy to lose track of the various steps of proper measurement of medicine, get distracted, misplace a decimal point, and make a mistake while the patient is in a critical state and the healthcare provider is under stress—mistakes happen and these situations are one of the leading causes of critical dosing errors. That is why we believe visualization features can help medical professionals double-check their work and make sure they clearly see the amount of medicine they intend to administer. The mission of the Certa Dose app is to empower medical professionals to be aware and mindful while measuring medication so they can avoid medical dosing errors. What features do we offer our subscribers? Developed by healthcare professionals using cutting edge technology, the Certa Dose app is trustworthy and fast. We offer: - Multiple options to estimate the patient’s weight - Virtual pediatric measuring tape to assist in obtaining the length of the patient - Select from a dropdown reference of the common medication ranges appropriate for the patient's weight - Visual guide assists in the measurement of volumes by seeing an image of the selected volume - Latest medication information from the pharmaceutical manufacturers including disclaimers and contraindications - Correct medication volume shown in a syringe, visualized in-app - Instant session documentation with timestamps ready for sharing or sending as PDF How does it work? - Medical professionals can select the desired patient measurement from a menu of options - Desired medications are conveniently organized according to the medical situation the medical professional desires to address (E.g. Allergies, etc) - A drop-down reference conveniently lists appropriate dose ranges and administration information - Medical professionals are able to select the route, dose and concentration they desire to give from the reference - Once the desired information is selected the app will provide an image of the most appropriate syringe for the desired volume selected - You can visually validate the selected volume, with easy access to administration reference material and instructions - Compare physical syringe volume with the one in the application to confirm the correct dose - The app keeps track of selected medications automatically timestamps all the steps you did and you can instantly share with ease What medical situations do we cover? Provides reference material for the most common emergencies including: 1. Analgesia 2. Anaphylaxis/Allergy 3. Cardiovascular: Cardiac Arrest 4. Cardiovascular: SVT 5. Cardiovascular: Wide-QRS Tachycardia 6. Cardiovascular: Bradycardia 7. Rapid Sequence Intubation: Pre-treatment 8. Rapid Sequence Intubation: Induction 9. Rapid Sequence Intubation: Paralytic 10. Sedation 11. Seizure 12. Asthma/Croup 13. Fluid Bolus/ hypotension Our subscribers will receive regular free updates with more medical situations, more medication options and a number of new features! https://www.certadose.com/terms-of-service-app

Screenshots

Pediatric OnCall4 screens
Certa Dose4 screens

Verdict

The call

The clearest difference is rating: Certa Dose at 5.0 against Pediatric OnCall's 4.1. Certa Dose also leads on review sentiment (100% vs 64%). Pediatric OnCall's advantage is in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 3 months). On price, 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

Both are free to download. Certa Dose sells 2 in-app purchases, starting at $3.99 per month. Pediatric OnCall asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Certa Dose holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: Pediatric OnCall has 63 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 64% of Pediatric OnCall's written reviews are positive against 100% of Certa Dose's.

UpkeepUpdate frequency

Pediatric OnCall ships an update every 3 weeks, Certa Dose every 3 months. The most recent releases landed on September 11, 2026 and September 8, 2026 respectively.

Scorecard6 real differences · 4 level
Pediatric OnCall versus Certa Dose: the parameters behind the verdict, then further details
ParameterPediatric OnCallCerta Dose
PriceFreeFree
Rating4.1 (63 ratings)5.0 (5 ratings) — better
Positive reviews64.3% of reviews100.0% of reviews — better
Number of ratings63 — better5
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS1313.0
Further details — not scored
Size155 MB16 MB
Age rating12+17+
DeveloperPediatric Oncall Private LimitedCerta Dose, Inc.

Customer experience

Pediatric OnCall

All ratings63 ratings
Positive76.2%
Neutral12.7%
Negative11.1%
Written reviews14 reviews
Positive64.3%
Neutral0.0%
Negative35.7%

Certa Dose

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Pediatric OnCall

No in-app purchases

2 purchases

Certa Dose

Subscriptions2
  • Monthly plan14 Days trial$3.991 Month
  • Yearly subscription14 Days trial$29.991 Year

Questions

Is Pediatric OnCall free?
Pediatric OnCall is free to download, with no in-app purchases.
Is Certa Dose free?
Certa Dose is free to download, with in-app purchases available.
Which has better reviews, Pediatric OnCall or Certa Dose?
Certa Dose is rated higher. Pediatric OnCall averages 4.1 out of 5 from 63 ratings, while Certa Dose averages 5.0 from 5 ratings.
Do Pediatric OnCall or Certa Dose have ads?
Neither Pediatric OnCall nor Certa Dose shows ads.
Which is updated more often, Pediatric OnCall or Certa Dose?
Pediatric OnCall ships an update every 3 weeks, and Certa Dose every 3 months. Most recently, Pediatric OnCall was updated on September 11, 2026 and Certa Dose on September 8, 2026.

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