# Anticoag Guide vs RxCTRL

The clearest difference is update cadence: RxCTRL at monthly against Anticoag Guide's every 4 months. Anticoag Guide's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Anticoag Guide ships an update every 4 months, RxCTRL monthly. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Anticoag Guide | RxCTRL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 150 MB | 26 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [OSF Healthcare System](https://appshunter.io/developer/1053621635) | [Digital Simplistics, LLC](https://appshunter.io/developer/945507146) |

## What reviewers say

### Anticoag Guide

[App page](https://appshunter.io/ios/app/anticoag-guide/id1513183345)

**Features:** macOS Compatibility

**In-app purchases:** none


### RxCTRL

[App page](https://appshunter.io/ios/app/rxctrl/id6762158046)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Anticoag Guide free?

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

### Is RxCTRL free?

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

### Do Anticoag Guide or RxCTRL have ads?

Neither Anticoag Guide nor RxCTRL shows ads.

### Which is updated more often, Anticoag Guide or RxCTRL?

Anticoag Guide ships an update every 4 months, and RxCTRL monthly. Most recently, Anticoag Guide was updated on October 27, 2026 and RxCTRL 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.*