# AntiCoagAF vs Drip Rate Calculator

The clearest difference is price: Drip Rate Calculator at Free against AntiCoagAF's $1.99. Drip Rate Calculator also leads on update cadence (every 9 days vs every 13 months). AntiCoagAF's advantage is in-app purchases (none vs 1) and iOS requirement (16.6 vs 18.0). On ads and device support there is nothing between them.

Drip Rate Calculator is free to download; AntiCoagAF costs $1.99 up front. Drip Rate Calculator sells 1 one-off in-app purchase. AntiCoagAF asks for nothing beyond the download.

AntiCoagAF ships an update every 13 months, Drip Rate Calculator every 9 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AntiCoagAF | Drip Rate Calculator |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/drip-rate-calculator/id6775409848/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 68 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [CereScape Pty Ltd](https://appshunter.io/developer/722047803) | [Romiick LLC](https://appshunter.io/developer/1716146475) |

## What reviewers say

### AntiCoagAF

[App page](https://appshunter.io/ios/app/anticoagaf/id734858063)

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

**In-app purchases:** none


### Drip Rate Calculator

[App page](https://appshunter.io/ios/app/drip-rate-calculator/id6775409848)

This medical app assists nurses and healthcare professionals in calculating IV drip rates. It provides estimated drip counts, intervals, and flow rates, with companion Apple Watch functionality for convenient wrist-based adjustments and rhythm checks. A free version offers core features, with a one-time purchase for Pro to unlock advanced options.

**Highlights:** Calculate drops per minute, Calculate seconds per drop, Show hourly infusion volume, Support adult and pediatric IV sets, Apple Watch integration for results and adjustments, Rhythm check with sound or vibration, Multiple timers with notifications

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

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


## Frequently asked questions

### Is AntiCoagAF free?

AntiCoagAF costs $1.99, with no in-app purchases.

### Is Drip Rate Calculator free?

Drip Rate Calculator is free to download, with in-app purchases available.

### Do AntiCoagAF or Drip Rate Calculator have ads?

Neither AntiCoagAF nor Drip Rate Calculator shows ads.

### Which is updated more often, AntiCoagAF or Drip Rate Calculator?

AntiCoagAF ships an update every 13 months, and Drip Rate Calculator every 9 days. Most recently, AntiCoagAF was updated on October 24, 2026 and Drip Rate Calculator on October 31, 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.*