# Ether vs Intubating Monkey

The clearest difference is price: Ether at Free against Intubating Monkey's $1.99. Ether also leads on update cadence (every 6 weeks vs every 13 months). Intubating Monkey's advantage is review sentiment (64% vs 40%) and iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Ether is free to download; Intubating Monkey costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Ether ships an update every 6 weeks, Intubating Monkey every 13 months. The most recent releases landed on September 15, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Ether | Intubating Monkey |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/intubating-monkey/id451367656/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 40.0% of reviews | **63.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 13 months |
| Monetization | **Free** | Paid |
| Size | 4 MB | 50 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Stanford Anesthesia Informatics And Media Lab](https://appshunter.io/developer/360941478) | [Crystal Clear Solutions](https://appshunter.io/developer/444062170) |

## What reviewers say

### Ether

[App page](https://appshunter.io/ios/app/ether/id360941475)

This medical app provides anesthesiologists with easy access to essential practice information. It offers features like telephone directories and physician contact information, with some content restricted to authenticated Stanford affiliates.

**Highlights:** Anesthesiology practice information, Stanford clinical facility directories, Physician contact information, Built-in text paging, Access for Stanford affiliates

**Features:** macOS Compatibility

**In-app purchases:** none


### Intubating Monkey

[App page](https://appshunter.io/ios/app/intubating-monkey/id451367656)

This app provides anesthesiologists with essential formulas, tables, and calculators for various OR scenarios. It includes tools for residents and senior practitioners, covering everything from basic sizing to complex calculations like allowable blood loss and sodium correction.

**Highlights:** Anesthesia formulas and tables, LMA and endotracheal size calculator, ABG analysis, Glasgow Coma scale calculator, Drug infusion calculator, Allowable blood loss analysis

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

**In-app purchases:** none


## Frequently asked questions

### Is Ether free?

Ether is free to download, with no in-app purchases.

### Is Intubating Monkey free?

Intubating Monkey costs $1.99, with no in-app purchases.

### Do Ether or Intubating Monkey have ads?

Neither Ether nor Intubating Monkey shows ads.

### Which is updated more often, Ether or Intubating Monkey?

Ether ships an update every 6 weeks, and Intubating Monkey every 13 months. Most recently, Ether was updated on September 15, 2026 and Intubating Monkey on September 24, 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.*