# Anesthesia One vs Pediatric Anesthesia Calc

The clearest difference is price: Anesthesia One at Free against Pediatric Anesthesia Calc's $9.99. Anesthesia One also leads on ratings volume (6 vs 2). Pediatric Anesthesia Calc's advantage is in-app purchases (none vs 2) and update cadence (every 3 weeks vs every 4 months). On rating, review sentiment, ads and device support there is nothing between them.

Anesthesia One is free to download; Pediatric Anesthesia Calc costs $9.99 up front. Anesthesia One sells 2 in-app purchases, starting at $0.99 per month. Pediatric Anesthesia Calc asks for nothing beyond the download.

Pediatric Anesthesia Calc holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Anesthesia One ships an update every 4 months, Pediatric Anesthesia Calc every 3 weeks. Both last shipped on November 4, 2026.

## The numbers

| Metric | Anesthesia One | Pediatric Anesthesia Calc |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [4.8 (6 ratings)](https://appshunter.io/ios/app/anesthesia-one/id6503323182/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pediatric-anesthesia-calc/id6741476240/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | **Freemium** | Paid |
| Best chart rank | — | **#48** |
| Size | 96 MB | 20 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | +4 |
| Developer | [anaesthesiaone](https://appshunter.io/developer/1688877450) | [Apreciax](https://appshunter.io/developer/1794337855) |

## What reviewers say

### Anesthesia One

[App page](https://appshunter.io/ios/app/anesthesia-one/id6503323182)

This medical app provides a comprehensive toolbox for anesthesia care professionals. It offers customizable tools, an AI-powered assistant for case-specific guidance, and a natural language search for anesthesia guidelines. It works offline and allows users to save and share case logs.

**Highlights:** Customizable tool arrangement, AI-powered case assistant, Natural language guideline search, Offline functionality, Save and share case logs, Risk calculators and practice guidelines

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $0.99 | per month |
| Yearly Pro | $9.99 | per year |


### Pediatric Anesthesia Calc

[App page](https://appshunter.io/ios/app/pediatric-anesthesia-calc/id6741476240)

**Currently charting:** #48 Top Paid · Medical (US App Store)

This medical tool assists anesthesia providers in quickly and safely calculating weight-based drug dosages for infants and children. It features a comprehensive library of common pediatric anesthesia medications and includes quick-reference guides for airway equipment. An internet connection is not required for use.

**Highlights:** Weight-based drug dosing, Infant, neonate, and child support, Airway equipment sizing guides, Dose conversion calculator, Offline functionality, Updated medication data

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Anesthesia One free?

Anesthesia One is free to download, with in-app purchases available.

### Is Pediatric Anesthesia Calc free?

Pediatric Anesthesia Calc costs $9.99, with no in-app purchases.

### Which has better reviews, Anesthesia One or Pediatric Anesthesia Calc?

Pediatric Anesthesia Calc is rated higher. Anesthesia One averages 4.8 out of 5 from 6 ratings, while Pediatric Anesthesia Calc averages 5.0 from 2 ratings.

### Do Anesthesia One or Pediatric Anesthesia Calc have ads?

Neither Anesthesia One nor Pediatric Anesthesia Calc shows ads.

### Which is updated more often, Anesthesia One or Pediatric Anesthesia Calc?

Anesthesia One ships an update every 4 months, and Pediatric Anesthesia Calc every 3 weeks. Most recently, Anesthesia One was updated on November 4, 2026 and Pediatric Anesthesia Calc on November 4, 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.*