# 發聲英語詞彙學習機 vs Dowsing

The clearest difference is ads: 發聲英語詞彙學習機 at none against Dowsing's shown. 發聲英語詞彙學習機 also leads on iOS requirement (12.0 vs 16.1). Dowsing's advantage is update cadence (every 3 days vs every 5 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.

發聲英語詞彙學習機 ships an update every 5 months, Dowsing every 3 days. The most recent releases landed on September 11, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 發聲英語詞彙學習機 | Dowsing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dowsing/id6451499677/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | — | Ad-supported |
| Size | 17 MB | 18 MB |
| Requires iOS | **12.0** | 16.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keung Wah Chan](https://appshunter.io/developer/434557621) | [Trey Tuscai](https://appshunter.io/developer/1698590571) |

## What reviewers say

### 發聲英語詞彙學習機

[App page](https://appshunter.io/ios/app/4000/id440909132)

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

**In-app purchases:** none


### Dowsing

[App page](https://appshunter.io/ios/app/dowsing/id6451499677)

Discover and rate drinking fountains with this community-driven app. Find nearby fountains, share photos, and read reviews to stay hydrated on the go. Save your favorites and connect with other users.

**Highlights:** Drinking fountain locator map, User ratings and reviews, Photo sharing, Favorite fountains list, Community interaction and comments, Submit new fountain suggestions, Limited offline access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 發聲英語詞彙學習機 free?

發聲英語詞彙學習機 is free to download, with no in-app purchases.

### Is Dowsing free?

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

### Do 發聲英語詞彙學習機 or Dowsing have ads?

Dowsing shows ads; 發聲英語詞彙學習機 does not.

### Which is updated more often, 發聲英語詞彙學習機 or Dowsing?

發聲英語詞彙學習機 ships an update every 5 months, and Dowsing every 3 days. Most recently, 發聲英語詞彙學習機 was updated on September 11, 2026 and Dowsing on September 19, 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.*