# INR Diary vs Warfarin Wise

The clearest difference is price: Warfarin Wise at Free against INR Diary's $1.99. Warfarin Wise also leads on rating (5.0 vs 4.3) and update cadence (every 10 days vs every 6 weeks). INR Diary's advantage is ratings volume (6 vs 2). On ads, in-app purchases and device support there is nothing between them.

Warfarin Wise is free to download; INR Diary costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Warfarin Wise holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

INR Diary ships an update every 6 weeks, Warfarin Wise every 10 days. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | INR Diary | Warfarin Wise |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/inr-diary/id1540505030/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/warfarin-wise/id6761278420/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 79.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 10 days** |
| Monetization | **Free** | Subscription |
| Size | 23 MB | 37 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Web Factor BV](https://appshunter.io/developer/1505203235) | [NP Tech Wise, LLC](https://appshunter.io/developer/1888600713) |

## What reviewers say

### INR Diary

[App page](https://appshunter.io/ios/app/inr-diary/id1540505030)

This app helps manage your anticoagulation therapy by tracking medication doses and INR measurements. It provides reminders for daily medication and upcoming INR tests, and visualizes your INR trends over time. Data can be exported for medical consultation.

**Highlights:** Track blood thinner medication doses, Record and visualize INR measurements, Daily medication reminders, INR test reminders, Dose confirmation with timestamps, Data export and import

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

**In-app purchases:** none


### Warfarin Wise

[App page](https://appshunter.io/ios/app/warfarin-wise/id6761278420)

This app assists patients in safely managing warfarin therapy and maintaining a stable INR. It provides tools for tracking INR, guidance on Vitamin K intake, and dose logging. Designed for patients, caregivers, and clinicians, it promotes informed and organized anticoagulation management.

**Highlights:** INR tracking with trends, Vitamin K guidance, Dose logging, Medication tracking, Intuitive design, Patient, caregiver, and clinician support

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

**In-app purchases:** none


## Frequently asked questions

### Is INR Diary free?

INR Diary costs $1.99, with no in-app purchases.

### Is Warfarin Wise free?

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

### Which has better reviews, INR Diary or Warfarin Wise?

Warfarin Wise is rated higher. INR Diary averages 4.3 out of 5 from 6 ratings, while Warfarin Wise averages 5.0 from 2 ratings.

### Do INR Diary or Warfarin Wise have ads?

Neither INR Diary nor Warfarin Wise shows ads.

### Which is updated more often, INR Diary or Warfarin Wise?

INR Diary ships an update every 6 weeks, and Warfarin Wise every 10 days. Most recently, INR Diary was updated on October 29, 2026 and Warfarin Wise 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.*