# Anticoag Guide vs Cardio Tools

The clearest difference is in-app purchases: Anticoag Guide at none against Cardio Tools's 1. Anticoag Guide also leads on update cadence (every 4 months vs every 20 months) and iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Cardio Tools sells 1 one-off in-app purchase. Anticoag Guide asks for nothing beyond the download.

Anticoag Guide ships an update every 4 months, Cardio Tools every 20 months. Both last shipped on October 27, 2026.

## The numbers

| Metric | Anticoag Guide | Cardio Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 20 months |
| Size | 150 MB | 2 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) | [Beijing Fate Med Technology Co., Ltd.](https://appshunter.io/developer/924303274) |

## What reviewers say

### Anticoag Guide

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Cardio Tools

[App page](https://appshunter.io/ios/app/cardio-tools/id1630861258)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $4.99 | one-time |


## Frequently asked questions

### Is Anticoag Guide free?

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

### Is Cardio Tools free?

Cardio Tools is free to download, with in-app purchases available.

### Do Anticoag Guide or Cardio Tools have ads?

Neither Anticoag Guide nor Cardio Tools shows ads.

### Which is updated more often, Anticoag Guide or Cardio Tools?

Anticoag Guide ships an update every 4 months, and Cardio Tools every 20 months. Most recently, Anticoag Guide was updated on October 27, 2026 and Cardio Tools on October 27, 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.*