# About Herbs vs STI Tx Guide

The clearest difference is rating: About Herbs at 4.0 against STI Tx Guide's 3.5. About Herbs also leads on review sentiment (67% vs 36%) and iOS requirement (12.0 vs 15.0). STI Tx Guide's advantage is update cadence (every 2 months vs every 14 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

About Herbs holds the better App Store score, 4.0 against 3.5. Both are backed by a comparable volume of ratings — 83 and 36 respectively. Written reviews point the same way: 67% of About Herbs's written reviews are positive against 36% of STI Tx Guide's.

About Herbs ships an update every 14 months, STI Tx Guide every 2 months. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | About Herbs | STI Tx Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (83 ratings)](https://appshunter.io/ios/app/about-herbs/id554267162/reviews)** | [3.5 (36 ratings)](https://appshunter.io/ios/app/sti-tx-guide/id655206856/reviews) |
| Number of ratings | **83** | 36 |
| Positive reviews | **66.7% of reviews** | 35.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 59 MB | 36 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Memorial Sloan Kettering Cancer Center](https://appshunter.io/developer/554267165) | [Centers For Disease Control and Prevention](https://appshunter.io/developer/439259253) |

## What reviewers say

### About Herbs

[App page](https://appshunter.io/ios/app/about-herbs/id554267162)

Access objective, scientifically referenced information on herbs, botanicals, and supplements. Explore purported benefits, side effects, and drug interactions. Save favorites for offline use and discuss with your physician for safe integration into your health plan.

**Highlights:** 290+ entries on herbs, botanicals, supplements, Purported benefits, side effects, drug interactions, Scientifically referenced information, Formatted for professionals and consumers, Search by herb or supplement, Save favorites for offline access, Weekly updates

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 📚 Extensive information on herbs
- 🧑‍⚕️ Useful for healthcare professionals
- 💡 Comprehensive and detailed content
- ✅ Evidence-based information
- 🆓 Free to use

**What reviewers complain about**

- 🐛 Search function not working
- 🐛 Alphabetical index not jumping
- 🐛 App crashes on startup
- 🐛 App not opening on iPad
- 🐛 Bookmarking crashes app

**Reported bugs**

- Search tab not functioning
- Selecting letters on right sidebar does not jump
- Search doesn't work
- When clicking alphabetized index letters, no results are returned
- App not functioning, gives an error

**Requested features**

- Continue updating the program
- Update the app
- Bring back offline mode
- Fix for landscape mode
- Search by symptoms


### 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 About Herbs free?

About Herbs is free to download, with no in-app purchases.

### Is STI Tx Guide free?

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

### Which has better reviews, About Herbs or STI Tx Guide?

About Herbs is rated higher. About Herbs averages 4.0 out of 5 from 83 ratings, while STI Tx Guide averages 3.5 from 36 ratings.

### Do About Herbs or STI Tx Guide have ads?

Neither About Herbs nor STI Tx Guide shows ads.

### Which is updated more often, About Herbs or STI Tx Guide?

About Herbs ships an update every 14 months, and STI Tx Guide every 2 months. Most recently, About Herbs was updated on October 13, 2026 and STI Tx Guide on October 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.*