Comparison

Rx Dose Calc vs KidDose.

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

Head to head
About

Rx Dose Calc

This medical reference tool assists healthcare professionals in calculating pediatric medication dosages. It offers offline access to information for over 70 drugs, along with various medical calculators and reference tools.

Highlights
  • Ad-free full version
  • Offline functionality
  • Pediatric doses for 70+ drugs
  • Search by brand or chemical name
  • Includes adult doses
  • Medical calculators (BMI, BSA, etc.)
Features
Read full description

RxDoseCalc is a tool to help doctors, pharmacists, dentists, nurses and other healthcare professionals lookup the oral medication doses for children. Features: • Ad free full version with no in-app purchases • Works offline • The pediatric doses for 70+ drugs • Search with the brand name or chemical name to quickly find the medication • Tailored page for each drug with dose options when available • Adult doses included for your reference • List of common Latin prescription abbreviations • Average weight for age reference • Medical tools: Body Mass Index, Body Surface Area, Renal Function, Blood Sugar, Weight Converter, Temperature Converter, Pregnancy Due Date and Days Interval Calculator Disclaimer: Rx Dose Calc is intended only for health care professionals. Doses should not be used to guide patient care, nor should they substitute for clinical judgment. If you are not a health care professional check with a doctor or a pharmacist before making medical decisions.

About

KidDose.

This pediatrician-created app calculates precise medication dosages for children based on their weight. It covers common over-the-counter medications, ensuring safe and quick administration. Always consult your doctor before giving any medication.

Highlights
  • Weight-based dosage calculation
  • Covers common OTC medications
  • Pediatrician-developed
  • Safe and quick dosage determination
  • Supports iPhone and iPod
Features
Read full description

Pediatrician-made calculator that shows your child’s exact medication dose, safely and quickly! This weight based dosage calculator is for over-the-counter children’s medications, including Tylenol® Motrin® Advil® Benadryl® Zyrtec® Please note that this app contains dosing information according to manufacturer and current clinical guidelines, and does not provide medical advice, diagnosis, treatment, or recommendations to take any medication. Please always consult your child’s own doctor before administering any medication, independently verify the dosage information with your doctor, and always defer to your doctor’s guidelines on dosing any medicine.

Screenshots

Rx Dose Calc4 screens
KidDose.3 screens

Verdict

The call

The clearest difference is review sentiment: KidDose. at 100% against Rx Dose Calc's 0%. KidDose. also leads on price (Free vs $1.99) and rating (5.0 vs 1.0). Rx Dose Calc's advantage is in-app purchases (none vs 1) and update cadence (every 4 days vs every 2 months). On 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

KidDose. is free to download; Rx Dose Calc costs $1.99 up front. KidDose. sells 1 one-off in-app purchase. Rx Dose Calc asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

KidDose. holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 5 and 24 respectively. Written reviews point the same way: 0% of Rx Dose Calc's written reviews are positive against 100% of KidDose.'s.

UpkeepUpdate frequency

Rx Dose Calc ships an update every 4 days, KidDose. every 2 months. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.

Scorecard8 real differences · 2 level
Rx Dose Calc versus KidDose.: the parameters behind the verdict, then further details
ParameterRx Dose CalcKidDose.
Price$1.99Free — better
Rating1.0 (5 ratings)5.0 (24 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings524 — better
Update frequencyEvery 4 days — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS9.0 — better12.4
Further details — not scored
Size43 MB30 MB
Age rating17+17+
DeveloperAndrew MakramAsk Doctor Amy LLC

Customer experience

Rx Dose Calc

All ratings5 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

KidDose.

All ratings24 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Rx Dose Calc

No in-app purchases

1 purchases

KidDose.

One-time1
  • Remove Ads for small fee$4.99

Questions

Is Rx Dose Calc free?
Rx Dose Calc costs $1.99, with no in-app purchases.
Is KidDose. free?
KidDose. is free to download, with in-app purchases available.
Which has better reviews, Rx Dose Calc or KidDose.?
KidDose. is rated higher. Rx Dose Calc averages 1.0 out of 5 from 5 ratings, while KidDose. averages 5.0 from 24 ratings.
Do Rx Dose Calc or KidDose. have ads?
Neither Rx Dose Calc nor KidDose. shows ads.
Which is updated more often, Rx Dose Calc or KidDose.?
Rx Dose Calc ships an update every 4 days, and KidDose. every 2 months. Most recently, Rx Dose Calc was updated on October 7, 2026 and KidDose. on October 16, 2026.

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