# ICD 10 Coding Guide vs Fast ICD

The clearest difference is ads: ICD 10 Coding Guide at none against Fast ICD's shown. ICD 10 Coding Guide also leads on iOS requirement (15.0 vs 17.0). Fast ICD's advantage is update cadence (weekly vs every 11 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. ICD 10 Coding Guide sells 1 in-app purchase, starting at $9.99 per year and Fast ICD sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ICD 10 Coding Guide ships an update every 11 months, Fast ICD weekly. Both last shipped on October 22, 2026.

## The numbers

| Metric | ICD 10 Coding Guide | Fast ICD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (167 ratings)](https://appshunter.io/ios/app/icd-10-coding-guide-unbound/id1055441695/reviews)** | — |
| Number of ratings | **167** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Weekly** |
| Monetization | Subscription | — |
| Size | 14 MB | 13 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 17+ | 17+ |
| Developer | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) | [HOURY HAMZA](https://appshunter.io/developer/6783828982) |

## What reviewers say

### ICD 10 Coding Guide

[App page](https://appshunter.io/ios/app/icd-10-coding-guide-unbound/id1055441695)

Quickly find the latest ICD-10 medical codes with this offline mobile app. Search by code, disease, injury, drug, or keyword. Features include color-coded trees, notes, highlights, and favorites for efficient code assignment.

**Highlights:** Offline ICD-10-CM code access, Rapid search by code, disease, or keyword, Color-keyed Code Trees, Notes and highlights, Favorites for quick access, Companion website

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ICD-10-CM Coding Guide | $9.99 | per year |


### Fast ICD

[App page](https://appshunter.io/ios/app/fast-icd-10-cm-hub/id6809254714)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $2.99 | per 7 days |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $12.99 | per year |


## Frequently asked questions

### Is ICD 10 Coding Guide free?

ICD 10 Coding Guide is free to download, with in-app purchases available.

### Is Fast ICD free?

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

### Do ICD 10 Coding Guide or Fast ICD have ads?

Fast ICD shows ads; ICD 10 Coding Guide does not.

### Which is updated more often, ICD 10 Coding Guide or Fast ICD?

ICD 10 Coding Guide ships an update every 11 months, and Fast ICD weekly. Most recently, ICD 10 Coding Guide was updated on October 22, 2026 and Fast ICD on October 22, 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.*