# 人邮知书 vs 英単語を文脈で覚える　英単語×速読

The clearest difference is in-app purchases: 人邮知书 at none against 英単語を文脈で覚える　英単語×速読's 3. 人邮知书 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. 英単語を文脈で覚える　英単語×速読 sells 3 in-app purchases, starting at $2.99 per month. 人邮知书 asks for nothing beyond the download.

人邮知书 ships an update every 3 weeks, 英単語を文脈で覚える　英単語×速読 monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | 人邮知书 | 英単語を文脈で覚える　英単語×速読 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 404 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Posts & Telecommunications Press](https://appshunter.io/developer/1214194493) | [Ryota Kando](https://appshunter.io/developer/1813194957) |

## What reviewers say

### 人邮知书

[App page](https://appshunter.io/ios/app/id6443999317)

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

**In-app purchases:** none


### 英単語を文脈で覚える　英単語×速読

[App page](https://appshunter.io/ios/app/id6767167318)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus | $2.99 | per month |
| Pro | $5.99 | per month |
| Max | $19.99 | per month |


## Frequently asked questions

### Is 人邮知书 free?

人邮知书 is free to download, with no in-app purchases.

### Is 英単語を文脈で覚える　英単語×速読 free?

英単語を文脈で覚える　英単語×速読 is free to download, with in-app purchases available.

### Do 人邮知书 or 英単語を文脈で覚える　英単語×速読 have ads?

Neither 人邮知书 nor 英単語を文脈で覚える　英単語×速読 shows ads.

### Which is updated more often, 人邮知书 or 英単語を文脈で覚える　英単語×速読?

人邮知书 ships an update every 3 weeks, and 英単語を文脈で覚える　英単語×速読 monthly. Most recently, 人邮知书 was updated on October 24, 2026 and 英単語を文脈で覚える　英単語×速読 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.*