# Plain850：核心英文 850詞 vs Packlore

The clearest difference is update cadence: Packlore at every 3 days against Plain850：核心英文 850詞's every 2 weeks. Plain850：核心英文 850詞's advantage is iOS requirement (13.0 vs 15.0). 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.

Plain850：核心英文 850詞 ships an update every 2 weeks, Packlore every 3 days. The most recent releases landed on October 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Plain850：核心英文 850詞 | Packlore |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Size | 43 MB | 33 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lok Wai](https://appshunter.io/developer/1895320924) | [Beijing Kaola Wenwen Technology Co., Ltd.](https://appshunter.io/developer/6795758563) |

## What reviewers say

### 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


### Packlore

[App page](https://appshunter.io/ios/app/packlore-ai-tutor-and-courses/id6802591663)

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

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is Packlore free?

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

### Do Plain850：核心英文 850詞 or Packlore have ads?

Neither Plain850：核心英文 850詞 nor Packlore shows ads.

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

Plain850：核心英文 850詞 ships an update every 2 weeks, and Packlore every 3 days. Most recently, Plain850：核心英文 850詞 was updated on October 9, 2026 and Packlore on October 31, 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.*