# FM87.7 vs 우리소리

The clearest difference is update cadence: 우리소리 at daily against FM87.7's every 6 months. FM87.7's advantage is iOS requirement (10.0 vs 18.6). 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.

FM87.7 ships an update every 6 months, 우리소리 daily. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | FM87.7 | 우리소리 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/fm877/id1556767445/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Daily** |
| Monetization | Free | — |
| Size | 15 MB | 23 MB |
| Requires iOS | **10.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Swing2App Co. Ltd.](https://appshunter.io/developer/573223450) | [Sigongan](https://appshunter.io/developer/1673893962) |

## What reviewers say

### FM87.7

[App page](https://appshunter.io/ios/app/fm877/id1556767445)

This app provides the only FM Korean radio broadcast in the Eastern United States. Listen live to your favorite Korean radio programs and stay connected to your community.

**Highlights:** Live FM radio broadcast, Korean language programming, Eastern US coverage, Community connection

**Features:** macOS Compatibility

**In-app purchases:** none


### 우리소리

[App page](https://appshunter.io/ios/app/id6753973624)

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

**In-app purchases:** none


## Frequently asked questions

### Is FM87.7 free?

FM87.7 is free to download, with no in-app purchases.

### Is 우리소리 free?

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

### Do FM87.7 or 우리소리 have ads?

Neither FM87.7 nor 우리소리 shows ads.

### Which is updated more often, FM87.7 or 우리소리?

FM87.7 ships an update every 6 months, and 우리소리 daily. Most recently, FM87.7 was updated on November 3, 2026 and 우리소리 on November 5, 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.*