# HeartFocus vs Antibiotic

The clearest difference is update cadence: Antibiotic at every 6 days against HeartFocus's every 4 months. Antibiotic also leads on iOS requirement (15.1 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

HeartFocus ships an update every 4 months, Antibiotic every 6 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HeartFocus | Antibiotic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/antibiotic-er-quick-guide/id6738838656/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 days** |
| Monetization | — | Free |
| Size | 376 MB | 49 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [DESKi](https://appshunter.io/developer/1759141487) | [Tom Fadial](https://appshunter.io/developer/1316852248) |

## What reviewers say

### HeartFocus

[App page](https://appshunter.io/ios/app/heartfocus/id6572298620)

**In-app purchases:** none


### Antibiotic

[App page](https://appshunter.io/ios/app/antibiotic-er-quick-guide/id6738838656)

This app provides quick, evidence-based antibiotic recommendations for emergency department clinicians. It features simple navigation, instant treatment suggestions, and customizable dosing based on patient factors, helping healthcare professionals make confident treatment decisions efficiently.

**Highlights:** Streamlined antibiotic selection, Instant treatment recommendations, Customizable dosing by age/weight, Evidence-based clinical guidelines, Fast access to detailed information, Designed for emergency providers

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

**In-app purchases:** none


## Frequently asked questions

### Is HeartFocus free?

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

### Is Antibiotic free?

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

### Do HeartFocus or Antibiotic have ads?

Neither HeartFocus nor Antibiotic shows ads.

### Which is updated more often, HeartFocus or Antibiotic?

HeartFocus ships an update every 4 months, and Antibiotic every 6 days. Most recently, HeartFocus was updated on October 27, 2026 and Antibiotic on October 24, 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.*