# ICD vs Mosby's Pocket Dictionary

The clearest difference is rating: Mosby's Pocket Dictionary at 4.5 against ICD's 4.0. ICD's advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. ICD sells 3 in-app purchases, starting at $3.49 per month and Mosby's Pocket Dictionary sells 5 in-app purchases, starting at $29.99 per year. Whichever you choose, the download price is not the number that matters.

Mosby's Pocket Dictionary holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively.

ICD ships an update every 14 months, Mosby's Pocket Dictionary every 7 months. The most recent releases landed on October 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ICD | Mosby's Pocket Dictionary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/icd-10-cm-codes-2022-reference/id415731352/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/mosbys-pocket-dictionary/id1316418001/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 7 months** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 20 MB | 46 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [treeinspired GmbH](https://appshunter.io/developer/373040913) | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) |

## 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 |


### Mosby's Pocket Dictionary

[App page](https://appshunter.io/ios/app/mosbys-pocket-dictionary/id1316418001)

This medical dictionary app provides over 33,000 definitions for diseases, procedures, and drugs, with a strong focus on nursing and health science terminology. It offers pronunciations, etymologies, and quick access through alphabetized thumb tabs. An in-app purchase unlocks all content.

**Highlights:** Over 33,000 medical definitions, Focus on nursing and health science, Pronunciations and etymologies, Intuitive A-to-Z organization, Alphabetized thumb tabs, Spanish/English appendix, Updated terminology

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25% Off for Limited Period | $29.99 | per year |
| 20% Off for Limited Period | $31.99 | per year |
| 15% off for Limited Period | $33.99 | per year |
| Mosby's Pkt Dictionary 1Y Sub | $39.99 | per year |
| Mosby's Pocket Dictionary | $39.99 | one-time |


## Frequently asked questions

### Is ICD free?

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

### Is Mosby's Pocket Dictionary free?

Mosby's Pocket Dictionary is free to download, with in-app purchases available.

### Which has better reviews, ICD or Mosby's Pocket Dictionary?

Mosby's Pocket Dictionary is rated higher. ICD averages 4.0 out of 5 from 4 ratings, while Mosby's Pocket Dictionary averages 4.5 from 4 ratings.

### Do ICD or Mosby's Pocket Dictionary have ads?

Mosby's Pocket Dictionary shows ads; ICD does not.

### Which is updated more often, ICD or Mosby's Pocket Dictionary?

ICD ships an update every 14 months, and Mosby's Pocket Dictionary every 7 months. Most recently, ICD was updated on October 8, 2026 and Mosby's Pocket Dictionary on September 21, 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.*