# 고고핑 vs Fönster

The clearest difference is in-app purchases: 고고핑 at none against Fönster's 2. Fönster's advantage is update cadence (every 8 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fönster sells 2 in-app purchases, starting at $9.99 per month. 고고핑 asks for nothing beyond the download.

고고핑 ships an update every 6 weeks, Fönster every 8 days. Both last shipped on October 14, 2026.

## The numbers

| Metric | 고고핑 | Fönster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6499462456/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Size | 68 MB | 67 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OHRAE Inc.](https://appshunter.io/developer/1161656350) | [Next Epic Co., Ltd.](https://appshunter.io/developer/1775612906) |

## What reviewers say

### 고고핑

[App page](https://appshunter.io/ios/app/id6499462456)

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

**In-app purchases:** none


### Fönster

[App page](https://appshunter.io/ios/app/fonster-wake-window-tracker/id6807051983)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| One year | $69.99 | per year |


## Frequently asked questions

### Is 고고핑 free?

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

### Is Fönster free?

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

### Do 고고핑 or Fönster have ads?

Neither 고고핑 nor Fönster shows ads.

### Which is updated more often, 고고핑 or Fönster?

고고핑 ships an update every 6 weeks, and Fönster every 8 days. Most recently, 고고핑 was updated on October 14, 2026 and Fönster on October 14, 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.*