# iTIVA Anesthesia vs Anesthesia Dose Assistant

The clearest difference is review sentiment: iTIVA Anesthesia at 90% against Anesthesia Dose Assistant's 33%. iTIVA Anesthesia also leads on rating (4.6 vs 2.3) and ads (none vs shown). Anesthesia Dose Assistant's advantage is update cadence (every 3 days vs every 3 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. iTIVA Anesthesia sells 1 one-off in-app purchase and Anesthesia Dose Assistant sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

iTIVA Anesthesia holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: iTIVA Anesthesia has 45 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 90% of iTIVA Anesthesia's written reviews are positive against 33% of Anesthesia Dose Assistant's.

iTIVA Anesthesia ships an update every 3 months, Anesthesia Dose Assistant every 3 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iTIVA Anesthesia | Anesthesia Dose Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (45 ratings)](https://appshunter.io/ios/app/itiva-anesthesia/id635652167/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/anesthesia-dose-assistant/id6475278857/reviews) |
| Number of ratings | **45** | 3 |
| Positive reviews | **90.5% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 80 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [ANESTESIARTE CALI SAS](https://appshunter.io/developer/782878902) | [Janki Panchani](https://appshunter.io/developer/1187722574) |

## What reviewers say

### iTIVA Anesthesia

[App page](https://appshunter.io/ios/app/itiva-anesthesia/id635652167)

This medical simulation app models drug distribution and TCI pump behavior for intravenous anesthesia. It helps users understand pharmacokinetics and calculate infusion rates based on various mathematical and pharmacokinetic models. Designed for educational purposes, it allows for up to three drug simulations simultaneously.

**Highlights:** TCI pump simulation, Drug distribution modeling, Pharmacokinetic models, Infusion rate calculation, Up to 3 drugs simultaneously, End tidal gas calculation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iTiva Pro | $9.99 | one-time |


### Anesthesia Dose Assistant

[App page](https://appshunter.io/ios/app/anesthesia-dose-assistant/id6475278857)

This medical tool assists anesthesiologists in calculating precise anesthesia dosages based on patient factors like age and weight. It helps ensure safe and accurate administration, reducing complication risks during surgery. The app offers tailored recommendations for optimal patient care.

**Highlights:** Patient data input (age, weight, history), Tailored anesthesia dosage recommendations, Guidance on medication timing and administration, Supports safe and accurate anesthesia delivery, Ad-free experience with subscription

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $99.99 | per year |


## Frequently asked questions

### Is iTIVA Anesthesia free?

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

### Is Anesthesia Dose Assistant free?

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

### Which has better reviews, iTIVA Anesthesia or Anesthesia Dose Assistant?

iTIVA Anesthesia is rated higher. iTIVA Anesthesia averages 4.6 out of 5 from 45 ratings, while Anesthesia Dose Assistant averages 2.3 from 3 ratings.

### Do iTIVA Anesthesia or Anesthesia Dose Assistant have ads?

Anesthesia Dose Assistant shows ads; iTIVA Anesthesia does not.

### Which is updated more often, iTIVA Anesthesia or Anesthesia Dose Assistant?

iTIVA Anesthesia ships an update every 3 months, and Anesthesia Dose Assistant every 3 days. Most recently, iTIVA Anesthesia was updated on October 23, 2026 and Anesthesia Dose Assistant on October 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.*