# 發聲英語詞彙學習機 vs NATO Spell

The clearest difference is iOS requirement: 發聲英語詞彙學習機 at 12.0 against NATO Spell's 26.0. On price, ads, 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.

## The numbers

| Metric | 發聲英語詞彙學習機 | NATO Spell |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | — |
| Monetization | Free | — |
| Size | 17 MB | 3 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Keung Wah Chan](https://appshunter.io/developer/434557621) | [Ovidiu Carstea](https://appshunter.io/developer/1497336104) |

## What reviewers say

### 發聲英語詞彙學習機

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

Learn over 4000 essential English words with native American pronunciation. This app categorizes vocabulary and offers search functionality to aid in improving speaking, pronunciation, and writing skills.

**Highlights:** 4000+ essential English words, Native American pronunciation, Traditional/Simplified Chinese translation, 30 categorized word lists, Search function (English to Chinese, Chinese to English), Improves speaking, pronunciation, and writing

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

**In-app purchases:** none


### NATO Spell

[App page](https://appshunter.io/ios/app/nato-spell/id6761927967)

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

**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 NATO Spell free?

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

### Do 發聲英語詞彙學習機 or NATO Spell have ads?

Neither 發聲英語詞彙學習機 nor NATO Spell shows ads.

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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.*