# 自然發音速成寶典 Lite vs 國小精選英文單字

The clearest difference is review sentiment: 自然發音速成寶典 Lite at 91% against 國小精選英文單字's 20%. 自然發音速成寶典 Lite also leads on in-app purchases (none vs 8) and device support (3 vs 1). 國小精選英文單字's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. 國小精選英文單字 sells 8 in-app purchases, starting at $5.99 per month. 自然發音速成寶典 Lite asks for nothing beyond the download.

自然發音速成寶典 Lite ships an update every 6 months, 國小精選英文單字 every 4 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 自然發音速成寶典 Lite | 國小精選英文單字 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lite/id564490212/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **90.6% of reviews** | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Ad-supported | — |
| Size | 156 MB | 50 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Otek International Inc.](https://appshunter.io/developer/318583126) | [Li Wang](https://appshunter.io/developer/788390771) |

## What reviewers say

### 自然發音速成寶典 Lite

[App page](https://appshunter.io/ios/app/lite/id564490212)

Learn English pronunciation and spelling through phonics rules. This app connects spelling to sounds, helping you memorize vocabulary and improve speaking. Features include letter-to-sound and sound-to-letter exercises, spelling practice, and sentence pronunciation with real voice.

**Highlights:** Letter to sound mapping, Sound to letter mapping, Spelling practice, Sentence pronunciation, Visual learning aids, Phonics rules explained

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

**In-app purchases:** none


### 國小精選英文單字

[App page](https://appshunter.io/ios/app/id1185801597)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1月會員 | $5.99 | per month |
| 3月會員 | $11.99 | per 3 months |
| 1年會員 | $14.99 | per year |
| 移除廣告 | $7.99 | one-time |
| 「Part1」的單詞和例句發音 | $8.99 | one-time |
| 「Part3」的單詞和例句發音 | $8.99 | one-time |
| 「Part2」的單詞和例句發音 | $9.99 | one-time |
| 「全部」的單詞和例句發音 | $14.99 | one-time |


## Frequently asked questions

### Is 自然發音速成寶典 Lite free?

自然發音速成寶典 Lite is free to download, with no in-app purchases.

### Is 國小精選英文單字 free?

國小精選英文單字 is free to download, with in-app purchases available.

### Do 自然發音速成寶典 Lite or 國小精選英文單字 have ads?

自然發音速成寶典 Lite shows ads; 國小精選英文單字 does not.

### Which is updated more often, 自然發音速成寶典 Lite or 國小精選英文單字?

自然發音速成寶典 Lite ships an update every 6 months, and 國小精選英文單字 every 4 months. Most recently, 自然發音速成寶典 Lite was updated on November 1, 2026 and 國小精選英文單字 on November 2, 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.*