# Sungong vs Fuuuga

The clearest difference is in-app purchases: Sungong at none against Fuuuga's 1. Fuuuga's advantage is update cadence (every 3 days vs every 11 days) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Fuuuga sells 1 one-off in-app purchase. Sungong asks for nothing beyond the download.

Sungong ships an update every 11 days, Fuuuga every 3 days. Both last shipped on November 10, 2026.

## The numbers

| Metric | Sungong | Fuuuga |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 11 days | **Every 3 days** |
| Size | 51 MB | 102 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [joonseo park](https://appshunter.io/developer/1265149051) | [Tomoki Sasaki](https://appshunter.io/developer/6780824620) |

## What reviewers say

### Sungong

[App page](https://appshunter.io/ios/app/sungong-pomodoro-study-timer/id6776498059)

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

**In-app purchases:** none


### Fuuuga

[App page](https://appshunter.io/ios/app/fuuuga-multi-interval-tracker/id6780824618)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fuuuga+ | $1.99 | one-time |


## Frequently asked questions

### Is Sungong free?

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

### Is Fuuuga free?

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

### Do Sungong or Fuuuga have ads?

Both Sungong and Fuuuga show ads.

### Which is updated more often, Sungong or Fuuuga?

Sungong ships an update every 11 days, and Fuuuga every 3 days. Most recently, Sungong was updated on November 10, 2026 and Fuuuga on November 10, 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.*