# EasyIV Infusion Calculator vs AnestSync

The clearest difference is price: AnestSync at Free against EasyIV Infusion Calculator's $0.99. AnestSync also leads on in-app purchases (none vs 2) and update cadence (every 5 days vs every 3 weeks). On ads, device support and iOS requirement there is nothing between them.

AnestSync is free to download; EasyIV Infusion Calculator costs $0.99 up front. EasyIV Infusion Calculator sells 2 one-off in-app purchases. AnestSync asks for nothing beyond the download.

EasyIV Infusion Calculator ships an update every 3 weeks, AnestSync every 5 days. The most recent releases landed on October 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | EasyIV Infusion Calculator | AnestSync |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/easyiv-infusion-calculator/id6468917523/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Paid | **Free** |
| Size | 23 MB | 103 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | +17 |
| Developer | [Michael Mattesco Horta](https://appshunter.io/developer/1640636828) | [Substancia P](https://appshunter.io/developer/1748209604) |

## What reviewers say

### EasyIV Infusion Calculator

[App page](https://appshunter.io/ios/app/easyiv-infusion-calculator/id6468917523)

This app simplifies complex IV infusion calculations with an intuitive interface and a wide range of units. It allows users to save custom solutions, create lists for weight-adjusted calculations, and share them with others. Supports both continuous and intermittent infusions.

**Highlights:** Complex IV infusion calculations, Customizable solution saving, Weight-adjusted calculation lists, Continuous and intermittent infusion support, Wide range of units of measurement, Intuitive user interface, List sharing via AirDrop

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 15 day free trial | Free | one-time |
| EasyIV Pro | $4.99 | one-time |


### AnestSync

[App page](https://appshunter.io/ios/app/anestsync-anestesia/id6801193385)

A quick reference tool for anesthesiologists, offering emergency protocols, scoring systems, and calculation support. It provides clinical data with sources, emphasizing it's for study and confirmation, not a substitute for professional judgment.

**Highlights:** Emergency protocols, Scoring and classification systems, Arterial blood gas interpretation, Ventilatory safety support, Infusion and dilution calculations, Pediatric anesthesia support, Surgical safety checklist

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

**In-app purchases:** none


## Frequently asked questions

### Is EasyIV Infusion Calculator free?

EasyIV Infusion Calculator costs $0.99, and also offers in-app purchases.

### Is AnestSync free?

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

### Do EasyIV Infusion Calculator or AnestSync have ads?

Neither EasyIV Infusion Calculator nor AnestSync shows ads.

### Which is updated more often, EasyIV Infusion Calculator or AnestSync?

EasyIV Infusion Calculator ships an update every 3 weeks, and AnestSync every 5 days. Most recently, EasyIV Infusion Calculator was updated on October 30, 2026 and AnestSync on September 29, 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.*