# ICD vs Nursing Dictionary by Farlex

The clearest difference is rating: Nursing Dictionary by Farlex at 4.7 against ICD's 4.0. Nursing Dictionary by Farlex also leads on ratings volume (839 vs 4). ICD's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. ICD sells 3 in-app purchases, starting at $3.49 per month and Nursing Dictionary by Farlex sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Nursing Dictionary by Farlex holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Nursing Dictionary by Farlex has 839 ratings behind it against 4, so its average is the more settled of the two.

ICD ships an update every 14 months, Nursing Dictionary by Farlex every 15 months. The most recent releases landed on August 26, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ICD | Nursing Dictionary by Farlex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/icd-10-cm-codes-2022-reference/id415731352/reviews) | **[4.7 (839 ratings)](https://appshunter.io/ios/app/nursing-dictionary-by-farlex/id1021594421/reviews)** |
| Number of ratings | 4 | **839** |
| Positive reviews | — | 92.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 14 months** | Every 15 months |
| Monetization | Freemium | Free with in-app purchases |
| Size | 20 MB | 15 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [treeinspired GmbH](https://appshunter.io/developer/373040913) | [Farlex, Inc.](https://appshunter.io/developer/379450386) |

## What reviewers say

### ICD

[App page](https://appshunter.io/ios/app/icd-10-cm-codes-2022-reference/id415731352)

Access a comprehensive, offline digital reference for ICD-10-CM disease codes. Easily search, browse, and share medical classification information, replacing bulky physical books with a convenient mobile solution. Stay updated with the latest code revisions.

**Highlights:** Offline access to ICD-10-CM codes, Search by disease or code, Browse by chapters and sections, List of similar diseases, History and bookmarks, Information sharing via email, Regular data updates

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ICD-10 for 1 Month | $3.49 | per month |
| ICD-10 for 6 Months | $14.99 | per 6 months |
| ICD-10 for 12 Months | $22.49 | per year |


### Nursing Dictionary by Farlex

[App page](https://appshunter.io/ios/app/nursing-dictionary-by-farlex/id1021594421)

Access over 56,000 medical terms and 4,000 medication entries with clear, in-depth definitions from authoritative sources. This app provides comprehensive information on diseases, treatments, anatomy, and more, with features like voice search and audio pronunciations.

**Highlights:** 56,000+ medical terms and definitions, 4,000+ medication entries, Thousands of medical abbreviations, Unlimited bookmarks, Native voice search, Audio pronunciations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free upgrade | $4.99 | one-time |

**What reviewers like**

- 🚀 Efficient and well-organized
- 👍 Accurate and thorough information
- 💡 Helpful for nursing students and professionals
- 🚀 Quick and easy to use
- 👍 Convenient reference tool

**What reviewers complain about**

- 🐛 Missing some medical terms
- 🐛 Outdated information in some entries
- 👎 Difficult to use at times
- 💰 Ads in free version can be intrusive

**Reported bugs**

- Paid version still shows ads
- Some words not found in the dictionary

**Requested features**

- Add search function for bookmarked items
- Include more images and visuals
- Improve search functionality and accuracy
- Add audio pronunciation guides for medical terms


## Frequently asked questions

### Is ICD free?

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

### Is Nursing Dictionary by Farlex free?

Nursing Dictionary by Farlex is free to download, with in-app purchases available.

### Which has better reviews, ICD or Nursing Dictionary by Farlex?

Nursing Dictionary by Farlex is rated higher. ICD averages 4.0 out of 5 from 4 ratings, while Nursing Dictionary by Farlex averages 4.7 from 839 ratings.

### Do ICD or Nursing Dictionary by Farlex have ads?

Nursing Dictionary by Farlex shows ads; ICD does not.

### Which is updated more often, ICD or Nursing Dictionary by Farlex?

ICD ships an update every 14 months, and Nursing Dictionary by Farlex every 15 months. Most recently, ICD was updated on August 26, 2026 and Nursing Dictionary by Farlex on September 23, 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.*