# Pr.JOY vs 日本内視鏡外科学会（JSES）

The clearest difference is update cadence: Pr.JOY at monthly against 日本内視鏡外科学会（JSES）'s every 5 months. Pr.JOY also leads on iOS requirement (13.0 vs 15.6). 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.

Pr.JOY ships an update monthly, 日本内視鏡外科学会（JSES） every 5 months. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Pr.JOY | 日本内視鏡外科学会（JSES） |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | — |
| Size | 114 MB | 31 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Drjoy](https://appshunter.io/developer/933087764) | [NIHON NAISHIKYO GEKA GAKKAI, GENERAL INC. ASSOCIATION](https://appshunter.io/developer/1489153552) |

## What reviewers say

### Pr.JOY

[App page](https://appshunter.io/ios/app/prjoy/id1471077547)

This is an exclusive, invitation-only social network for the medical industry. It facilitates scheduling meetings with doctors, pharmacists, and clients, and enables real-time communication with healthcare professionals. Users can also create groups for article sharing and discussions.

**Highlights:** Meeting scheduling, Real-time chat with healthcare professionals, Group creation for article sharing, Calendar synchronization, Web conferencing for meetings

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

**In-app purchases:** none


### 日本内視鏡外科学会（JSES）

[App page](https://appshunter.io/ios/app/jses/id6469577824)

**In-app purchases:** none


## Frequently asked questions

### Is Pr.JOY free?

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

### Is 日本内視鏡外科学会（JSES） free?

日本内視鏡外科学会（JSES） is free to download, with no in-app purchases.

### Do Pr.JOY or 日本内視鏡外科学会（JSES） have ads?

Neither Pr.JOY nor 日本内視鏡外科学会（JSES） shows ads.

### Which is updated more often, Pr.JOY or 日本内視鏡外科学会（JSES）?

Pr.JOY ships an update monthly, and 日本内視鏡外科学会（JSES） every 5 months. Most recently, Pr.JOY was updated on September 9, 2026 and 日本内視鏡外科学会（JSES） on September 10, 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.*