# Fasoo View vs 키우소

Fasoo View and 키우소 both sit at 5.0 stars, but that hides the real split: 100% of 키우소's written reviews are positive against 19% of Fasoo View's. Fasoo View's advantage is in-app purchases (none vs 1) and ratings volume (3 vs 1). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. 키우소 sells 1 one-off in-app purchase. Fasoo View asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Fasoo View against 5.0 for 키우소. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews are what separate them: 19% of Fasoo View's written reviews are positive against 100% of 키우소's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Fasoo View | 키우소 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/fasoo-view/id444651561/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1525894336/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 18.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 110 MB | 75 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fasoo AI Co., Ltd.](https://appshunter.io/developer/429136974) | [sungbo Bang](https://appshunter.io/developer/1525894338) |

## What reviewers say

### Fasoo View

[App page](https://appshunter.io/ios/app/fasoo-view/id444651561)

Securely access and view documents, both plain and encrypted, on your mobile devices. This app enables secure communication and information sharing within a protected work environment, requiring prior certificate installation.

**Highlights:** Secure document access and checkout, View plain and encrypted documents, Secure communication and information sharing, Attachment viewer for emails and browsers, Watermark enforcement, Zoom in/out functionality, Page search and navigation

**Features:** Vision Pro support

**In-app purchases:** none


### 키우소

[App page](https://appshunter.io/ios/app/id1525894336)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 우시장 구매권 | $19.99 | one-time |


## Frequently asked questions

### Is Fasoo View free?

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

### Is 키우소 free?

키우소 is free to download, with in-app purchases available.

### Which has better reviews, Fasoo View or 키우소?

Fasoo View and 키우소 are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.

### Do Fasoo View or 키우소 have ads?

Neither Fasoo View nor 키우소 shows ads.

### Which is updated more often, Fasoo View or 키우소?

Fasoo View ships an update every 3 weeks, and 키우소 every 3 weeks. Most recently, Fasoo View was updated on November 1, 2026 and 키우소 on November 3, 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.*