# Medical e vs Antaa（アンター）

The clearest difference is review sentiment: Antaa（アンター） at 43% against Medical e's 10%. Antaa（アンター） also leads on update cadence (every 2 months vs every 6 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Medical e ships an update every 6 months, Antaa（アンター） every 2 months. The most recent releases landed on September 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Medical e | Antaa（アンター） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/antaa/id1151798574/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 10.0% of reviews | **42.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 30 MB | 57 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [IGAKU-SHOIN Ltd.](https://appshunter.io/developer/399339872) | [Antaa, Inc.](https://appshunter.io/developer/1151798573) |

## What reviewers say

### Medical e

[App page](https://appshunter.io/ios/app/medical-e-shelf/id608814969)

Access medical news, search bibliographic information for specialized books, and use clinical calculators. This app provides content for the Medical e-Shelf service, requiring a login for access.

**Highlights:** Weekly medical news updates, Bibliographic search for medical books, Clinical calculation tools, Access to Medical e-Shelf content, Electronic journal access

**Features:** Vision Pro support

**In-app purchases:** none


### Antaa（アンター）

[App page](https://appshunter.io/ios/app/antaa/id1151798574)

A comprehensive clinical app for physicians, offering slides, on-demand videos, and consultation support. It facilitates reliable information exchange among over 85,000 doctors, providing quick answers to clinical questions.

**Highlights:** Clinical slides library, Expert Q&A with fast response, On-demand video learning, Drug information and specialist comments, Medical calculation tools

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Medical e free?

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

### Is Antaa（アンター） free?

Antaa（アンター） is free to download, with no in-app purchases.

### Do Medical e or Antaa（アンター） have ads?

Neither Medical e nor Antaa（アンター） shows ads.

### Which is updated more often, Medical e or Antaa（アンター）?

Medical e ships an update every 6 months, and Antaa（アンター） every 2 months. Most recently, Medical e was updated on September 21, 2026 and Antaa（アンター） on October 9, 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.*