# Smart Check Point vs WuCai

The clearest difference is in-app purchases: Smart Check Point at none against WuCai's 4. Smart Check Point also leads on iOS requirement (13.0 vs 15.0). WuCai's advantage is update cadence (every 3 days vs every 45 months). On price, ads and device support there is nothing between them.

Both are free to download. WuCai sells 4 one-off in-app purchases. Smart Check Point asks for nothing beyond the download.

Smart Check Point ships an update every 45 months, WuCai every 3 days. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Smart Check Point | WuCai |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 45 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 58 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMMSOFT OPEN SOURCES SL](https://appshunter.io/developer/718802707) | [Hefei Xiguoke Technology Co., Ltd.](https://appshunter.io/developer/1546692926) |

## What reviewers say

### Smart Check Point

[App page](https://appshunter.io/ios/app/smart-check-point/id1571282563)

**Features:** macOS Compatibility

**In-app purchases:** none


### WuCai

[App page](https://appshunter.io/ios/app/wucai-highlight-and-note/id6752244306)

Easily highlight, annotate, and save web pages directly on your phone. Sync your notes and ideas with popular knowledge management tools. Capture thoughts and journal entries on the go, keeping your research and learning organized.

**Highlights:** Highlight and annotate web pages, Save and organize web content offline, Sync with Obsidian, Logseq, and more, Capture ideas and journal entries, Cross-device functionality

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 年会员 | $9.99 | one-time |
| 1-Year PRO | $11.99 | one-time |
| 2 年会员 | $19.99 | one-time |
| 2-Year PRO | $19.99 | one-time |


## Frequently asked questions

### Is Smart Check Point free?

Smart Check Point is free to download, with no in-app purchases.

### Is WuCai free?

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

### Do Smart Check Point or WuCai have ads?

Neither Smart Check Point nor WuCai shows ads.

### Which is updated more often, Smart Check Point or WuCai?

Smart Check Point ships an update every 45 months, and WuCai every 3 days. Most recently, Smart Check Point was updated on October 27, 2026 and WuCai on October 26, 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.*