# 认知卡片 vs 超强汉字脑

The clearest difference is in-app purchases: 认知卡片 at none against 超强汉字脑's 5. 认知卡片 also leads on iOS requirement (13.0 vs 15.1). 超强汉字脑's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. 超强汉字脑 sells 4 in-app purchases, starting at $2.99 per 7 days. 认知卡片 asks for nothing beyond the download.

认知卡片 ships an update every 2 weeks, 超强汉字脑 every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 认知卡片 | 超强汉字脑 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 45 MB | 202 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [浩杰 姬](https://appshunter.io/developer/1514456091) | [Nanjing Dark Matter Tech Co., Ltd.](https://appshunter.io/developer/1885416455) |

## What reviewers say

### 认知卡片

[App page](https://appshunter.io/ios/app/id6444744391)

**Features:** macOS Compatibility

**In-app purchases:** none


### 超强汉字脑

[App page](https://appshunter.io/ios/app/id6771259840)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $2.99 | per 7 days |
| Monthly | $2.99 | per month |
| Quarterly | $4.99 | per 3 months |
| Yearly | $9.99 | per year |


## Frequently asked questions

### Is 认知卡片 free?

认知卡片 is free to download, with no in-app purchases.

### Is 超强汉字脑 free?

超强汉字脑 is free to download, with in-app purchases available.

### Do 认知卡片 or 超强汉字脑 have ads?

认知卡片 shows ads; 超强汉字脑 does not.

### Which is updated more often, 认知卡片 or 超强汉字脑?

认知卡片 ships an update every 2 weeks, and 超强汉字脑 every 3 weeks. Most recently, 认知卡片 was updated on November 3, 2026 and 超强汉字脑 on November 5, 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.*