# OfficeCoreTalk vs 나온콜

The clearest difference is review sentiment: 나온콜 at 100% against OfficeCoreTalk's 50%. OfficeCoreTalk's advantage is update cadence (monthly vs every 2 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.

OfficeCoreTalk ships an update monthly, 나온콜 every 2 months. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | OfficeCoreTalk | 나온콜 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/officecoretalk/id1326809715/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 32 MB | 24 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ITCrew](https://appshunter.io/developer/1011692252) | [Naonsoft](https://appshunter.io/developer/438163829) |

## What reviewers say

### OfficeCoreTalk

[App page](https://appshunter.io/ios/app/officecoretalk/id1326809715)

This mobile tool facilitates seamless real-time communication and collaboration among enterprise members anytime, anywhere. It offers the full functionality of a PC messenger within a mobile environment, ensuring an integrated communication channel across devices.

**Highlights:** Real-time communication, Seamless collaboration, PC messenger functionality on mobile, Integrated communication channel, Company directory, Group and 1:1 chats, Message notifications

**Features:** Vision Pro support

**In-app purchases:** none


### 나온콜

[App page](https://appshunter.io/ios/app/naon-call/id1573668186)

This service integrates with groupware to provide essential phone call features. It offers caller ID, call scheduling, and web-based calling, displaying caller information without saving contacts.

**Highlights:** Caller ID and contact information display, Call scheduling for follow-up calls, Web-based calling and SMS sending, Integration with groupware contacts and organization charts, Biometric and password authentication

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

**In-app purchases:** none


## Frequently asked questions

### Is OfficeCoreTalk free?

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

### Is 나온콜 free?

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

### Do OfficeCoreTalk or 나온콜 have ads?

Neither OfficeCoreTalk nor 나온콜 shows ads.

### Which is updated more often, OfficeCoreTalk or 나온콜?

OfficeCoreTalk ships an update monthly, and 나온콜 every 2 months. Most recently, OfficeCoreTalk was updated on October 7, 2026 and 나온콜 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.*