# Quick ICD 10 vs CPT Code Calculator

The clearest difference is review sentiment: Quick ICD 10 at 96% against CPT Code Calculator's 0%. Quick ICD 10 also leads on rating (4.5 vs 3.5) and ratings volume (293 vs 8). CPT Code Calculator's advantage is update cadence (every 2 days vs monthly) and iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Quick ICD 10 holds the better App Store score, 4.5 against 3.5. That said, the two scores are not equally well evidenced: Quick ICD 10 has 293 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 96% of Quick ICD 10's written reviews are positive against 0% of CPT Code Calculator's.

Quick ICD 10 ships an update monthly, CPT Code Calculator every 2 days. The most recent releases landed on August 31, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Quick ICD 10 | CPT Code Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (293 ratings)](https://appshunter.io/ios/app/quick-icd-10/id1001742235/reviews)** | [3.5 (8 ratings)](https://appshunter.io/ios/app/cpt-code-calculator/id1600017201/reviews) |
| Number of ratings | **293** | 8 |
| Positive reviews | **96.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | Free | Free |
| Size | 8 MB | 48 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Nth Technologies](https://appshunter.io/developer/840077009) | [King of the Curve, LLC](https://appshunter.io/developer/1534662920) |

## What reviewers say

### Quick ICD 10

[App page](https://appshunter.io/ios/app/quick-icd-10/id1001742235)

Easily search and convert between ICD-9 and ICD-10 medical codes. Find the most specific codes with keyword searches and a "Similar Codes" feature. Save, print, and share your favorite codes.

**Highlights:** ICD-9 to ICD-10 conversion, ICD-10 to ICD-9 conversion, Search by code or description, Save favorite codes, Print and share codes, Similar Codes search

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Very easy to use
- 🚀 Fast and efficient
- ✅ Accurate code conversion
- 💡 Helpful for professional life
- 🌟 Excellent free app

**What reviewers complain about**

- 🐛 Freezes sometimes
- ⚠️ App not opening after upgrade

**Reported bugs**

- App freezes sometimes
- App not opening after iPhone upgrade

**Requested features**

- Alphabetize favorites list


### CPT Code Calculator

[App page](https://appshunter.io/ios/app/cpt-code-calculator/id1600017201)

This app simplifies understanding medical billing codes and their associated costs. It aims to reduce financial barriers in healthcare by providing clear cost estimates for patients and assisting medical professionals. Created by pre-medical students, it offers an intuitive tool to navigate medical finances.

**Highlights:** Estimate medical procedure costs, Understand CPT codes, Intuitive user interface, Free to use, Assists patients and professionals

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Quick ICD 10 free?

Quick ICD 10 is free to download, with no in-app purchases.

### Is CPT Code Calculator free?

CPT Code Calculator is free to download, with no in-app purchases.

### Which has better reviews, Quick ICD 10 or CPT Code Calculator?

Quick ICD 10 is rated higher. Quick ICD 10 averages 4.5 out of 5 from 293 ratings, while CPT Code Calculator averages 3.5 from 8 ratings.

### Do Quick ICD 10 or CPT Code Calculator have ads?

Neither Quick ICD 10 nor CPT Code Calculator shows ads.

### Which is updated more often, Quick ICD 10 or CPT Code Calculator?

Quick ICD 10 ships an update monthly, and CPT Code Calculator every 2 days. Most recently, Quick ICD 10 was updated on August 31, 2026 and CPT Code Calculator on September 8, 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.*