# Dooray! vs OSSTEM

The clearest difference is iOS requirement: Dooray! at 13.0 against OSSTEM's 15.0. On price, review sentiment, update cadence and ads there is nothing between them.

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

Dooray! ships an update fortnightly, OSSTEM weekly. Both last shipped on September 23, 2026.

## The numbers

| Metric | Dooray! | OSSTEM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (24 ratings)](https://appshunter.io/ios/app/dooray/id1273635403/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 48.4% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free | Free |
| Size | 286 MB | 3 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NHNDooray](https://appshunter.io/developer/1704796439) | [Osstem Implant Co., Ltd.](https://appshunter.io/developer/433846138) |

## What reviewers say

### Dooray!

[App page](https://appshunter.io/ios/app/dooray/id1273635403)

This comprehensive business tool integrates project management, communication, and document collaboration. It offers features like task tracking, real-time messaging with translation, smart email management, and shared calendars. Streamline your team's workflow with integrated drive, wiki, and approval systems.

**Highlights:** Issue tracking and task management, Real-time business messenger with translation, Smart email system with task integration, Shared calendar and scheduling, Collaborative document editing (Wiki), Project-specific file management (Drive), Workflow and approval system

**Features:** Vision Pro support

**In-app purchases:** none


### OSSTEM

[App page](https://appshunter.io/ios/app/osstem/id6480248890)

This app connects patients with medical institutions, offering services for finding clinics, job opportunities, and direct communication. It also provides a marketplace for dental supplies, educational content, and software solutions for dental practices.

**Highlights:** Find medical institutions by hours and symptoms, Medical professional job board, Real-time chat between patients and clinics, Marketplace for dental supplies, Dental education and training content, Dental practice management software, Medical equipment after-sales service

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

**In-app purchases:** none


## Frequently asked questions

### Is Dooray! free?

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

### Is OSSTEM free?

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

### Do Dooray! or OSSTEM have ads?

Neither Dooray! nor OSSTEM shows ads.

### Which is updated more often, Dooray! or OSSTEM?

Dooray! ships an update fortnightly, and OSSTEM weekly. Most recently, Dooray! was updated on September 23, 2026 and OSSTEM on September 23, 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.*