# 美语2700句 vs Plain850：核心英文 850詞

The clearest difference is price: Plain850：核心英文 850詞 at Free against 美语2700句's $0.99. Plain850：核心英文 850詞 also leads on update cadence (every 2 weeks vs every 6 months) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Plain850：核心英文 850詞 is free to download; 美语2700句 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

美语2700句 ships an update every 6 months, Plain850：核心英文 850詞 every 2 weeks. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | 美语2700句 | Plain850：核心英文 850詞 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 351 MB | 43 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [水生 王](https://appshunter.io/developer/1587470458) | [Lok Wai](https://appshunter.io/developer/1895320924) |

## What reviewers say

### 美语2700句

[App page](https://appshunter.io/ios/app/2700/id1633926442)

Learn essential daily English phrases with authentic American pronunciation and AI analysis. This app offers listening, speaking, and typing practice, along with bilingual flashcards and a structured learning path. It's designed for offline use without ads or in-app purchases.

**Highlights:** Daily English phrases, Authentic American pronunciation, AI analysis, Listening and speaking practice, Typing exercises, Bilingual flashcards, Offline playback

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

**In-app purchases:** none


### Plain850：核心英文 850詞

[App page](https://appshunter.io/ios/app/plain850-850/id6776902920)

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

**In-app purchases:** none


## Frequently asked questions

### Is 美语2700句 free?

美语2700句 costs $0.99, with no in-app purchases.

### Is Plain850：核心英文 850詞 free?

Plain850：核心英文 850詞 is free to download, with no in-app purchases.

### Do 美语2700句 or Plain850：核心英文 850詞 have ads?

Neither 美语2700句 nor Plain850：核心英文 850詞 shows ads.

### Which is updated more often, 美语2700句 or Plain850：核心英文 850詞?

美语2700句 ships an update every 6 months, and Plain850：核心英文 850詞 every 2 weeks. Most recently, 美语2700句 was updated on September 22, 2026 and Plain850：核心英文 850詞 on September 9, 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.*