# ICD10 Consult vs STI Tx Guide

The clearest difference is rating: ICD10 Consult at 4.8 against STI Tx Guide's 3.5. ICD10 Consult also leads on review sentiment (73% vs 36%) and ratings volume (14K vs 36). STI Tx Guide's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. ICD10 Consult sells 8 one-off in-app purchases. STI Tx Guide asks for nothing beyond the download.

ICD10 Consult holds the better App Store score, 4.8 against 3.5. That said, the two scores are not equally well evidenced: ICD10 Consult has 14K ratings behind it against 36, so its average is the more settled of the two. Written reviews point the same way: 73% of ICD10 Consult's written reviews are positive against 36% of STI Tx Guide's.

ICD10 Consult ships an update monthly, STI Tx Guide every 2 months. The most recent releases landed on September 23, 2026 and August 28, 2026 respectively.

## The numbers

| Metric | ICD10 Consult | STI Tx Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (14K ratings)](https://appshunter.io/ios/app/icd10-consult/id358845668/reviews)** | [3.5 (36 ratings)](https://appshunter.io/ios/app/sti-tx-guide/id655206856/reviews) |
| Number of ratings | **14K** | 36 |
| Positive reviews | **73.0% of reviews** | 35.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Size | 144 MB | 36 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Evan Schoenberg](https://appshunter.io/developer/289039917) | [Centers For Disease Control and Prevention](https://appshunter.io/developer/439259253) |

## What reviewers say

### ICD10 Consult

[App page](https://appshunter.io/ios/app/icd10-consult/id358845668)

Access a comprehensive and current ICD-10-CM medical coding resource with flexible, natural language search. This app simplifies coding by understanding synonyms, acronyms, and variations in terminology, and allows for custom notes and quick access to frequently used codes.

**Highlights:** Flexible, natural language search, Customizable code notes, Cross-referenced acronyms and synonyms, Simultaneous access to tabular and alphabetical indexes, Reimbursement validity indicator, ICD-9 to ICD-10 code conversion, Favorites list with grouping

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ICD9 Consult 2019 Upgrade | $14.99 | one-time |
| ICD10 Consult 2020 Upgrade | $14.99 | one-time |
| ICD10 Consult 2021 Pro Upgrade | $19.99 | one-time |
| ICD10 Consult 2022 Upgrade | $19.99 | one-time |
| ICD10 Consult 2023 Upgrade | $19.99 | one-time |
| ICD10 Consult 2024 Upgrade | $19.99 | one-time |
| ICD10 Consult 2026 Upgrade | $19.99 | one-time |
| ICD10 Consult Pro 2025 Upgrade | $19.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient search and lookup
- 📚 Comprehensive ICD-10 code database
- 🕰️ Time-saving for medical professionals
- 🤩 Excellent app support and responsiveness

**What reviewers complain about**

- 🔍 Lack of code descriptions in recent updates
- 💸 Expensive subscription model
- 📢 Disruptive ads in paid version
- 🐛 Frequent crashes and bugs after updates

**Reported bugs**

- Search bar not registering user input
- App crashing on launch after recent update
- Sharing favorites feature not working

**Requested features**

- Cloud backup for user data
- Improved organization and clinical logic
- Option to disable ads in paid version


### STI Tx Guide

[App page](https://appshunter.io/ios/app/sti-tx-guide/id655206856)

Provides healthcare professionals with up-to-date, evidence-based recommendations for the prevention, diagnosis, and treatment of sexually transmitted infections. Features include clinical care guidance, sexual history resources, and patient materials for effective patient management.

**Highlights:** STI prevention recommendations, Diagnosis guidance, Treatment protocols, Clinical care assistance, Sexual history resources, Patient management tools

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

**In-app purchases:** none


## Frequently asked questions

### Is ICD10 Consult free?

ICD10 Consult is free to download, with in-app purchases available.

### Is STI Tx Guide free?

STI Tx Guide is free to download, with no in-app purchases.

### Which has better reviews, ICD10 Consult or STI Tx Guide?

ICD10 Consult is rated higher. ICD10 Consult averages 4.8 out of 5 from 14K ratings, while STI Tx Guide averages 3.5 from 36 ratings.

### Do ICD10 Consult or STI Tx Guide have ads?

ICD10 Consult shows ads; STI Tx Guide does not.

### Which is updated more often, ICD10 Consult or STI Tx Guide?

ICD10 Consult ships an update monthly, and STI Tx Guide every 2 months. Most recently, ICD10 Consult was updated on September 23, 2026 and STI Tx Guide on August 28, 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.*