# iDoctus vs AntibioticApp

The clearest difference is in-app purchases: iDoctus at none against AntibioticApp's 2. iDoctus also leads on ads (none vs shown) and update cadence (weekly vs every 4 months). AntibioticApp's advantage is rating (5.0 vs 4.8). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AntibioticApp sells 2 in-app purchases, starting at $0.99 per month. iDoctus asks for nothing beyond the download.

AntibioticApp holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: iDoctus has 42 ratings behind it against 4, so its average is the more settled of the two.

iDoctus ships an update weekly, AntibioticApp every 4 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | iDoctus | AntibioticApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (42 ratings)](https://appshunter.io/ios/app/idoctus/id530457100/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/antibioticapp/id1510630035/reviews)** |
| Number of ratings | **42** | 4 |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 177 MB | 46 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [iDoctus](https://appshunter.io/developer/530457103) | [Screaming Brothers S.A.](https://appshunter.io/developer/1593875614) |

## What reviewers say

### iDoctus

[App page](https://appshunter.io/ios/app/idoctus/id530457100)

A medical reference tool for licensed physicians offering a comprehensive drug guide, scientific updates, and clinical calculators. It aids in daily practice by providing quick access to integrated information, enhancing patient safety and consultation efficiency.

**Highlights:** Medical and pharmacological reference, Scientific article summaries, Independent drug compendium, Drug interaction checker, Medical calculators, Clinical case challenges

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

**In-app purchases:** none


### AntibioticApp

[App page](https://appshunter.io/ios/app/antibioticapp/id1510630035)

A practical, synthetic, and reliable tool for healthcare professionals to improve antimicrobial use. It provides updated information on infectious diseases, therapeutic recommendations, vaccines, infection control, and pharmacological/microbiological data.

**Highlights:** Antimicrobial treatments and prophylaxis, Antimicrobial drug compendium, Updated microbiological and parasitological data, Infectious disease information, Vaccine recommendations, Infection control guidelines, Intuitive menus and search engine

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Apprentice | $0.99 | per month |
| Apprentice | $9.99 | per year |


## Frequently asked questions

### Is iDoctus free?

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

### Is AntibioticApp free?

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

### Which has better reviews, iDoctus or AntibioticApp?

AntibioticApp is rated higher. iDoctus averages 4.8 out of 5 from 42 ratings, while AntibioticApp averages 5.0 from 4 ratings.

### Do iDoctus or AntibioticApp have ads?

AntibioticApp shows ads; iDoctus does not.

### Which is updated more often, iDoctus or AntibioticApp?

iDoctus ships an update weekly, and AntibioticApp every 4 months. Most recently, iDoctus was updated on November 6, 2026 and AntibioticApp on November 3, 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.*