# 台灣水庫水位監測資料 vs PetNi

The clearest difference is iOS requirement: 台灣水庫水位監測資料 at 8.0 against PetNi's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 13 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 台灣水庫水位監測資料 | PetNi |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 13 months | Every 13 months |
| Size | 3 MB | 49 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUAKI Technology Co., LTD](https://appshunter.io/developer/940353230) | [JunJie Yang](https://appshunter.io/developer/1442087099) |

## What reviewers say

### 台灣水庫水位監測資料

[App page](https://appshunter.io/ios/app/id940353315)

**Features:** macOS Compatibility

**In-app purchases:** none


### PetNi

[App page](https://appshunter.io/ios/app/petni/id1625577340)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 台灣水庫水位監測資料 free?

台灣水庫水位監測資料 is free to download, with no in-app purchases.

### Is PetNi free?

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

### Do 台灣水庫水位監測資料 or PetNi have ads?

Both 台灣水庫水位監測資料 and PetNi show ads.

### Which is updated more often, 台灣水庫水位監測資料 or PetNi?

台灣水庫水位監測資料 ships an update every 13 months, and PetNi every 13 months. Most recently, 台灣水庫水位監測資料 was updated on October 24, 2026 and PetNi on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*