# 数字安保 vs SnapNote Pro

The clearest difference is price: 数字安保 at Free against SnapNote Pro's $1.99. 数字安保 also leads on iOS requirement (12.0 vs 16.0). SnapNote Pro's advantage is ads (none vs shown) and update cadence (fortnightly vs every 5 weeks). On in-app purchases and device support there is nothing between them.

数字安保 is free to download; SnapNote Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

数字安保 ships an update every 5 weeks, SnapNote Pro fortnightly. The most recent releases landed on October 4, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | 数字安保 | SnapNote Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | — | Paid |
| Size | 214 MB | 41 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Zhongbaoyun (Xiamen) Technology Co., Ltd.](https://appshunter.io/developer/1483563219) | [Donghang Zhang](https://appshunter.io/developer/1585947953) |

## What reviewers say

### 数字安保

[App page](https://appshunter.io/ios/app/id1501474012)

**Features:** macOS Compatibility

**In-app purchases:** none


### SnapNote Pro

[App page](https://appshunter.io/ios/app/snapnote-pro/id1608796261)

Create multi-page notes with images and handwriting recognition. Organize your thoughts with tags, search, and sorting. Syncs seamlessly across your devices via iCloud.

**Highlights:** Multi-page notes, Image and text recognition, Handwriting recognition, iCloud synchronization, Tagging and sorting, Customizable icons

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

**In-app purchases:** none


## Frequently asked questions

### Is 数字安保 free?

数字安保 is free to download, with no in-app purchases.

### Is SnapNote Pro free?

SnapNote Pro costs $1.99, with no in-app purchases.

### Do 数字安保 or SnapNote Pro have ads?

数字安保 shows ads; SnapNote Pro does not.

### Which is updated more often, 数字安保 or SnapNote Pro?

数字安保 ships an update every 5 weeks, and SnapNote Pro fortnightly. Most recently, 数字安保 was updated on October 4, 2026 and SnapNote Pro on September 17, 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.*