# 이음 vs ORBS.

The clearest difference is device support: 이음 at 3 against ORBS.'s 1. 이음 also leads on iOS requirement (12.1 vs 16.4). On price, update cadence, 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.

이음 ships an update every 6 days, ORBS. weekly. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 이음 | ORBS. |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Free | — |
| Size | 104 MB | 57 MB |
| Requires iOS | **12.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [jaepyo lee](https://appshunter.io/developer/1725078277) | [jiyoung mun](https://appshunter.io/developer/6792593315) |

## What reviewers say

### 이음

[App page](https://appshunter.io/ios/app/id6475754386)

Connect with fellow breast cancer patients through a dedicated community app. Share experiences on a bulletin board, find compatible peers using filters, and engage in one-on-one chats.

**Highlights:** Community bulletin board, Find compatible patients, 1:1 chat with peers, Filter by blood type, stage, and cancer type

**Features:** macOS Compatibility

**In-app purchases:** none


### ORBS.

[App page](https://appshunter.io/ios/app/orbs/id6792593313)

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

**In-app purchases:** none


## Frequently asked questions

### Is 이음 free?

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

### Is ORBS. free?

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

### Do 이음 or ORBS. have ads?

Neither 이음 nor ORBS. shows ads.

### Which is updated more often, 이음 or ORBS.?

이음 ships an update every 6 days, and ORBS. weekly. Most recently, 이음 was updated on September 28, 2026 and ORBS. on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*