# Dr.JOY vs Antaa（アンター）

The clearest difference is rating: Dr.JOY at 5.0 against Antaa（アンター）'s 1.0. Dr.JOY also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (13.0 vs 15.1). Antaa（アンター）'s advantage is review sentiment (43% vs 20%). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Dr.JOY holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews complicate that: 20% of Dr.JOY's written reviews are positive against 43% of Antaa（アンター）'s, so the app with the better star average is not the one people write more warmly about.

Dr.JOY ships an update every 3 weeks, Antaa（アンター） every 2 months. The most recent releases landed on September 22, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Dr.JOY | Antaa（アンター） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/drjoy/id933087765/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/antaa/id1151798574/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 20.0% of reviews | **42.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 176 MB | 57 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Drjoy](https://appshunter.io/developer/933087764) | [Antaa, Inc.](https://appshunter.io/developer/1151798573) |

## What reviewers say

### Dr.JOY

[App page](https://appshunter.io/ios/app/drjoy/id933087765)

This app is a secure groupware solution designed for medical institutions, developed by practicing physicians. It streamlines various medical tasks, from attendance management and drug information searches to communication and scheduling with external partners. It aims to support work style reforms within the healthcare industry.

**Highlights:** Attendance management, Drug and side effect search, Score calculation tools, Secure communication platform, Schedule coordination, Document and image sharing, External calendar sync

**Features:** macOS Compatibility, 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 Dr.JOY free?

Dr.JOY 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.

### Which has better reviews, Dr.JOY or Antaa（アンター）?

Dr.JOY is rated higher. Dr.JOY averages 5.0 out of 5 from 1 ratings, while Antaa（アンター） averages 1.0 from 2 ratings.

### Do Dr.JOY or Antaa（アンター） have ads?

Neither Dr.JOY nor Antaa（アンター） shows ads.

### Which is updated more often, Dr.JOY or Antaa（アンター）?

Dr.JOY ships an update every 3 weeks, and Antaa（アンター） every 2 months. Most recently, Dr.JOY was updated on September 22, 2026 and Antaa（アンター） on September 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.*