# Basic 850 vs 核心英语速记

The clearest difference is in-app purchases: 核心英语速记 at none against Basic 850's 3. Basic 850's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Basic 850 sells 3 in-app purchases, starting at $2.99 per month. 核心英语速记 asks for nothing beyond the download.

Basic 850 ships an update weekly, 核心英语速记 every 2 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Basic 850 | 核心英语速记 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/basic-850/id6774764253/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 185 MB | 8 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [宝 谢](https://appshunter.io/developer/6773539519) | [志平 戴](https://appshunter.io/developer/1896432189) |

## What reviewers say

### Basic 850

[App page](https://appshunter.io/ios/app/basic-850/id6774764253)

Learn English with a core vocabulary of 850 words. Practice pronunciation, engage in AI conversations, and reinforce learning with quizzes. Designed for beginners and those seeking a solid foundation in spoken English.

**Highlights:** Learn 850 core English words with flashcards, Practice pronunciation with AI feedback, Engage in AI-powered English conversations, Reinforce learning with short quizzes, Privacy-focused with offline data storage

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic 850 Plus (Monthly) | $2.99 | per month |
| Basic 850 Plus (Yearly) | $19.99 | per year |
| Basic 850 Plus（買い切り） | $29.99 | one-time |


### 核心英语速记

[App page](https://appshunter.io/ios/app/id6774903181)

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

**In-app purchases:** none


## Frequently asked questions

### Is Basic 850 free?

Basic 850 is free to download, with in-app purchases available.

### Is 核心英语速记 free?

核心英语速记 is free to download, with no in-app purchases.

### Do Basic 850 or 核心英语速记 have ads?

Neither Basic 850 nor 核心英语速记 shows ads.

### Which is updated more often, Basic 850 or 核心英语速记?

Basic 850 ships an update weekly, and 核心英语速记 every 2 months. Most recently, Basic 850 was updated on October 28, 2026 and 核心英语速记 on October 24, 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.*