# 贴身小保 vs Document

The clearest difference is in-app purchases: 贴身小保 at none against Document's 5. 贴身小保 also leads on iOS requirement (11.0 vs 16). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Document sells 5 in-app purchases, starting at $3.99 per 7 days. 贴身小保 asks for nothing beyond the download.

贴身小保 ships an update every 3 weeks, Document every 2 weeks. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 贴身小保 | Document |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 86 MB | 9 MB |
| Requires iOS | **11.0** | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Suzhou Hongyanhong Network Technology Co.,Ltd.](https://appshunter.io/developer/1515655039) | [Changsha Danxian Technology Co., Ltd.](https://appshunter.io/developer/1705696767) |

## What reviewers say

### 贴身小保

[App page](https://appshunter.io/ios/app/id6473977859)

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

**In-app purchases:** none


### Document

[App page](https://appshunter.io/ios/app/document-wpsfile-assistant/id6761673952)

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 首周¥1 | $3.99 | per 7 days |
| Weekly Premium Access | $3.99 | per 7 days |
| Weekly Premium - Free Trial | $3.99 | per 7 days |
| Annual Premium - Limited Offer | $12.99 | per year |
| Annual Premium - Best Value | $19.99 | per year |


## Frequently asked questions

### Is 贴身小保 free?

贴身小保 is free to download, with no in-app purchases.

### Is Document free?

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

### Do 贴身小保 or Document have ads?

Neither 贴身小保 nor Document shows ads.

### Which is updated more often, 贴身小保 or Document?

贴身小保 ships an update every 3 weeks, and Document every 2 weeks. Most recently, 贴身小保 was updated on October 8, 2026 and Document on October 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*