# 서울온 vs 올가

The clearest difference is ads: 올가 at none against 서울온's shown. 올가 also leads on iOS requirement (13.0 vs 15.0). 서울온's advantage is update cadence (every 6 weeks vs every 4 months). On price, 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.

서울온 ships an update every 6 weeks, 올가 every 4 months. The most recent releases landed on November 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | 서울온 | 올가 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (8 ratings)](https://appshunter.io/ios/app/id1543117655/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 16.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Size | 58 MB | 47 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seoul Metropolitan Government](https://appshunter.io/developer/444447999) | [ORGA WHOLE FOODS](https://appshunter.io/developer/1122393140) |

## What reviewers say

### 서울온

[App page](https://appshunter.io/ios/app/id1543117655)

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

**In-app purchases:** none


### 올가

[App page](https://appshunter.io/ios/app/id6444115225)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 서울온 free?

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

### Is 올가 free?

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

### Do 서울온 or 올가 have ads?

서울온 shows ads; 올가 does not.

### Which is updated more often, 서울온 or 올가?

서울온 ships an update every 6 weeks, and 올가 every 4 months. Most recently, 서울온 was updated on November 11, 2026 and 올가 on November 7, 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.*