# EBMcalc Pediatrics vs Orthopedic Surgery Techniques

The clearest difference is update cadence: Orthopedic Surgery Techniques at every 4 months against EBMcalc Pediatrics's every 33 months. Orthopedic Surgery Techniques also leads on chart position (#199 vs unranked). EBMcalc Pediatrics's advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

EBMcalc Pediatrics costs $9.99 and Orthopedic Surgery Techniques $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EBMcalc Pediatrics ships an update every 33 months, Orthopedic Surgery Techniques every 4 months. The most recent releases landed on September 21, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | EBMcalc Pediatrics | Orthopedic Surgery Techniques |
| --- | --- | --- |
| Price | $9.99 | $9.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ebmcalc-pediatrics/id356492875/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 4 months** |
| Monetization | Paid | — |
| Best chart rank | — | **#199** |
| Size | 5 MB | 25 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Foundation Internet Services, LLC](https://appshunter.io/developer/303471468) | [Ahmad Al Hariri](https://appshunter.io/developer/1648019898) |

## What reviewers say

### EBMcalc Pediatrics

[App page](https://appshunter.io/ios/app/ebmcalc-pediatrics/id356492875)

This app provides essential pediatric medical calculators, clinical criteria sets, decision trees, and unit converters for evidence-based medicine. It offers a comprehensive resource for healthcare professionals to practice, teach, and learn pediatric medicine.

**Highlights:** Pediatric medical calculators, Clinical criteria sets, Decision trees, Unit and dose converters, Evidence-Based Medicine tools, Pediatric growth charts

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Orthopedic Surgery Techniques

[App page](https://appshunter.io/ios/app/orthopedic-surgery-techniques/id6449698747)

**Currently charting:** #199 Top Paid · Medical (US App Store)

**In-app purchases:** none


## Frequently asked questions

### Is EBMcalc Pediatrics free?

EBMcalc Pediatrics costs $9.99, with no in-app purchases.

### Is Orthopedic Surgery Techniques free?

Orthopedic Surgery Techniques costs $9.99, with no in-app purchases.

### Do EBMcalc Pediatrics or Orthopedic Surgery Techniques have ads?

Neither EBMcalc Pediatrics nor Orthopedic Surgery Techniques shows ads.

### Which is updated more often, EBMcalc Pediatrics or Orthopedic Surgery Techniques?

EBMcalc Pediatrics ships an update every 33 months, and Orthopedic Surgery Techniques every 4 months. Most recently, EBMcalc Pediatrics was updated on September 21, 2026 and Orthopedic Surgery Techniques on August 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*