# 自然拼读法 vs 4000基础必备英语单词4

The clearest difference is update cadence: 4000基础必备英语单词4 at every 2 months against 自然拼读法's every 36 months. 4000基础必备英语单词4 also leads on price ($0.99 vs $1.99) and iOS requirement (15.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

自然拼读法 costs $1.99 and 4000基础必备英语单词4 $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

自然拼读法 ships an update every 36 months, 4000基础必备英语单词4 every 2 months. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 自然拼读法 | 4000基础必备英语单词4 |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 36 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 89 MB | 191 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [建政 朱](https://appshunter.io/developer/599473971) | [水生 王](https://appshunter.io/developer/1587470458) |

## What reviewers say

### 自然拼读法

[App page](https://appshunter.io/ios/app/id668273086)

Master English spelling through pronunciation and listening exercises. This app teaches natural spelling without phonetic transcription, covering 7000 words across 15 categories.

**Highlights:** Natural English spelling interpretation, Pronunciation and spelling practice, 7000 word vocabulary, 15 learning categories, No phonetic transcription needed

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

**In-app purchases:** none


### 4000基础必备英语单词4

[App page](https://appshunter.io/ios/app/40004/id1640444012)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 自然拼读法 free?

自然拼读法 costs $1.99, with no in-app purchases.

### Is 4000基础必备英语单词4 free?

4000基础必备英语单词4 costs $0.99, with no in-app purchases.

### Do 自然拼读法 or 4000基础必备英语单词4 have ads?

Neither 自然拼读法 nor 4000基础必备英语单词4 shows ads.

### Which is updated more often, 自然拼读法 or 4000基础必备英语单词4?

自然拼读法 ships an update every 36 months, and 4000基础必备英语单词4 every 2 months. Most recently, 自然拼读法 was updated on October 23, 2026 and 4000基础必备英语单词4 on October 16, 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.*