# About Herbs vs PneumoRecs VaxAdvisor

The clearest difference is rating: About Herbs at 4.0 against PneumoRecs VaxAdvisor's 3.4. About Herbs also leads on review sentiment (67% vs 27%) and iOS requirement (12.0 vs 18.0). PneumoRecs VaxAdvisor's advantage is update cadence (every 3 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 3.4. Both are backed by a comparable volume of ratings — 83 and 60 respectively. Written reviews point the same way: 67% of About Herbs's written reviews are positive against 27% of PneumoRecs VaxAdvisor's.

About Herbs ships an update every 14 months, PneumoRecs VaxAdvisor every 3 months. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | About Herbs | PneumoRecs VaxAdvisor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (83 ratings)](https://appshunter.io/ios/app/about-herbs/id554267162/reviews)** | [3.4 (60 ratings)](https://appshunter.io/ios/app/pneumorecs-vaxadvisor/id1440647099/reviews) |
| Number of ratings | **83** | 60 |
| Positive reviews | **66.7% of reviews** | 26.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 59 MB | 6 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| 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


### PneumoRecs VaxAdvisor

[App page](https://appshunter.io/ios/app/pneumorecs-vaxadvisor/id1440647099)

This application offers personalized pneumococcal vaccination guidance based on patient age, vaccination history, and medical conditions. It aligns with the Advisory Committee on Immunization Practices' recommendations for U.S. immunization schedules.

**Highlights:** Patient-specific vaccination recommendations, Age-based guidance, Vaccination history tracking, Underlying medical condition prompts, U.S. immunization schedule compliance

**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 PneumoRecs VaxAdvisor free?

PneumoRecs VaxAdvisor is free to download, with no in-app purchases.

### Which has better reviews, About Herbs or PneumoRecs VaxAdvisor?

About Herbs is rated higher. About Herbs averages 4.0 out of 5 from 83 ratings, while PneumoRecs VaxAdvisor averages 3.4 from 60 ratings.

### Do About Herbs or PneumoRecs VaxAdvisor have ads?

Neither About Herbs nor PneumoRecs VaxAdvisor shows ads.

### Which is updated more often, About Herbs or PneumoRecs VaxAdvisor?

About Herbs ships an update every 14 months, and PneumoRecs VaxAdvisor every 3 months. Most recently, About Herbs was updated on October 13, 2026 and PneumoRecs VaxAdvisor on October 16, 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.*