# 记忆卡 vs InkBrook

记忆卡 and InkBrook are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 记忆卡 sells 1 one-off in-app purchase and InkBrook sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | 记忆卡 | InkBrook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 5 MB | 21 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rainbow Forest Co., Ltd](https://appshunter.io/developer/1739974336) | [Dalian Junjing Xiyu Technology Co., Ltd.](https://appshunter.io/developer/6784915710) |

## What reviewers say

### 记忆卡

[App page](https://appshunter.io/ios/app/id6753964505)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 记忆卡 PRO | $3.99 | one-time |


### InkBrook

[App page](https://appshunter.io/ios/app/inkbrook/id6784915708)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 完整版 · 月 | $0.99 | per month |
| 完整版 · 年 | $4.99 | per year |


## Frequently asked questions

### Is 记忆卡 free?

记忆卡 is free to download, with in-app purchases available.

### Is InkBrook free?

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

### Do 记忆卡 or InkBrook have ads?

Neither 记忆卡 nor InkBrook shows ads.

### Which is updated more often, 记忆卡 or InkBrook?

记忆卡 ships an update every 3 weeks, and InkBrook every 3 weeks. Most recently, 记忆卡 was updated on October 14, 2026 and InkBrook on September 30, 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.*