# 豆瓣阅读 vs 记忆全能王 AI闪卡

The clearest difference is update cadence: 豆瓣阅读 at every 10 days against 记忆全能王 AI闪卡's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 豆瓣阅读 sells 11 in-app purchases, starting at $1.99 per month and 记忆全能王 AI闪卡 sells 1 in-app purchase, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

豆瓣阅读 ships an update every 10 days, 记忆全能王 AI闪卡 every 4 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 豆瓣阅读 | 记忆全能王 AI闪卡 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.1K ratings)](https://appshunter.io/ios/app/id560068813/reviews)** | — |
| Number of ratings | **2.1K** | — |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 months |
| Size | 201 MB | 40 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Beijing Ark Reading Technology Co., Ltd.](https://appshunter.io/developer/1274013686) | [Qingdao Ruineng Lighting Co., Ltd.](https://appshunter.io/developer/1848496765) |

## What reviewers say

### 豆瓣阅读

[App page](https://appshunter.io/ios/app/id560068813)

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $1.99 | per month |
| 6 豆币 | $0.99 | one-time |
| 12 豆币 | $1.99 | one-time |
| 18 豆币 | $2.99 | one-time |
| 30 豆币 | $3.99 | one-time |
| 1 个月 | $3.99 | one-time |
| 50 豆币 | $6.99 | one-time |
| 68 豆币 | $9.99 | one-time |
| 88 豆币 | $12.99 | one-time |
| 128 豆币 | $19.99 | one-time |
| 648 豆币 | $99.99 | one-time |

**What reviewers like**

- 👍 Sleek and clean interface
- 📚 Abundant book selection
- 💰 Affordable pricing
- 🤝 Integration with Douban community

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔍 Difficult to search and navigate
- 📱 Suboptimal reading experience on mobile
- 🔒 Account and login issues

**Reported bugs**

- Inability to download purchased books
- Frequent app crashes, especially after updates
- Login and account management problems
- Compatibility issues with newer OS versions

**Requested features**

- Add offline reading mode
- Improve reading progress sync across devices
- Introduce more customization options (e.g. font, layout)
- Enhance audio/voice reading capabilities


### 记忆全能王 AI闪卡

[App page](https://appshunter.io/ios/app/ai/id6772123379)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周付 | $1.99 | per 7 days |


## Frequently asked questions

### Is 豆瓣阅读 free?

豆瓣阅读 is free to download, with in-app purchases available.

### Is 记忆全能王 AI闪卡 free?

记忆全能王 AI闪卡 is free to download, with in-app purchases available.

### Do 豆瓣阅读 or 记忆全能王 AI闪卡 have ads?

Neither 豆瓣阅读 nor 记忆全能王 AI闪卡 shows ads.

### Which is updated more often, 豆瓣阅读 or 记忆全能王 AI闪卡?

豆瓣阅读 ships an update every 10 days, and 记忆全能王 AI闪卡 every 4 months. Most recently, 豆瓣阅读 was updated on October 29, 2026 and 记忆全能王 AI闪卡 on October 25, 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.*