# Red Book® vs PrescribePro

The clearest difference is in-app purchases: PrescribePro at none against Red Book®'s 2. PrescribePro also leads on update cadence (every 2 weeks vs every 6 months) and iOS requirement (13.0 vs 15.0). Red Book®'s advantage is device support (4 vs 2). On price and ads there is nothing between them.

Both are free to download. Red Book® sells 2 one-off in-app purchases. PrescribePro asks for nothing beyond the download.

Red Book® ships an update every 6 months, PrescribePro every 2 weeks. The most recent releases landed on October 29, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Red Book® | PrescribePro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (71 ratings)](https://appshunter.io/ios/app/red-book/id1586673573/reviews)** | — |
| Number of ratings | **71** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 66 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Unbound Medicine, Inc.](https://appshunter.io/developer/300420400) | [Aga Khan Hospital and Medical College Foundation](https://appshunter.io/developer/1156778977) |

## What reviewers say

### Red Book®

[App page](https://appshunter.io/ios/app/red-book/id1586673573)

This app provides the latest information on pediatric infectious diseases from the American Academy of Pediatrics. It includes immunization schedules, vaccine status, influenza resources, and new chapters on COVID-19 and Mpox. Features like note-taking and enhanced search aid quick access to essential medical data.

**Highlights:** Immunization schedules, Vaccine status table, Influenza resources, COVID-19 and Mpox chapters, Note-taking and highlighting, Enhanced search functionality

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Red Book 32e | $99.99 | one-time |
| Red Book | $99.99 | one-time |


### PrescribePro

[App page](https://appshunter.io/ios/app/prescribepro/id6447662509)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Red Book® free?

Red Book® is free to download, with in-app purchases available.

### Is PrescribePro free?

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

### Do Red Book® or PrescribePro have ads?

Neither Red Book® nor PrescribePro shows ads.

### Which is updated more often, Red Book® or PrescribePro?

Red Book® ships an update every 6 months, and PrescribePro every 2 weeks. Most recently, Red Book® was updated on October 29, 2026 and PrescribePro on October 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.*