# Blackbook vs HAprog

The clearest difference is in-app purchases: HAprog at none against Blackbook's 3. HAprog also leads on iOS requirement (11.0 vs 13.4). Blackbook's advantage is update cadence (monthly vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Blackbook sells 3 in-app purchases, starting at $13.49 per month. HAprog asks for nothing beyond the download.

Blackbook ships an update monthly, HAprog every 9 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Blackbook | HAprog |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 83 MB | 30 MB |
| Requires iOS | 13.4 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Blackbook](https://appshunter.io/developer/1495823651) | [Hospital de Amor](https://appshunter.io/developer/1521678681) |

## What reviewers say

### Blackbook

[App page](https://appshunter.io/ios/app/blackbook-decisoes-clinicas/id1496811013)

This app provides medical professionals with a comprehensive guide to routines and medications, featuring over 10,000 pieces of content. It offers quick, reliable searches and offline access to essential clinical decision support, including drug information, treatment protocols, and medical codes.

**Highlights:** Extensive medical content library, Quick and reliable searches, Offline access, Drug guide with dosages and prices, Medical routines and conduct guides, Clinical decision support tools, CID-10 codes

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $13.49 | per month |
| Premium Semester | $63.99 | per 6 months |
| Annual Premium | $96.99 | per year |


### HAprog

[App page](https://appshunter.io/ios/app/haprog/id1521678682)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blackbook free?

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

### Is HAprog free?

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

### Do Blackbook or HAprog have ads?

Neither Blackbook nor HAprog shows ads.

### Which is updated more often, Blackbook or HAprog?

Blackbook ships an update monthly, and HAprog every 9 months. Most recently, Blackbook was updated on November 7, 2026 and HAprog on November 7, 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.*