# 蓝盾卫士 vs NovaFlow Note

The clearest difference is in-app purchases: 蓝盾卫士 at none against NovaFlow Note's 4. NovaFlow Note's advantage is device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. NovaFlow Note sells 4 in-app purchases, starting at $0.99 per month. 蓝盾卫士 asks for nothing beyond the download.

蓝盾卫士 ships an update every 14 months, NovaFlow Note every 13 months. Both last shipped on October 18, 2026.

## The numbers

| Metric | 蓝盾卫士 | NovaFlow Note |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 13 months** |
| Size | 3 MB | 136 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [洪涛 汤](https://appshunter.io/developer/1524423096) | [海瑞 束](https://appshunter.io/developer/1618207642) |

## What reviewers say

### 蓝盾卫士

[App page](https://appshunter.io/ios/app/and/id1524589776)

**Features:** macOS Compatibility

**In-app purchases:** none


### NovaFlow Note

[App page](https://appshunter.io/ios/app/novaflow-note/id6478515570)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $0.99 | per month |
| 连续包季 | $2.99 | per 3 months |
| 连续包年 | $9.99 | per year |
| 专业版 | $12.99 | one-time |


## Frequently asked questions

### Is 蓝盾卫士 free?

蓝盾卫士 is free to download, with no in-app purchases.

### Is NovaFlow Note free?

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

### Do 蓝盾卫士 or NovaFlow Note have ads?

Neither 蓝盾卫士 nor NovaFlow Note shows ads.

### Which is updated more often, 蓝盾卫士 or NovaFlow Note?

蓝盾卫士 ships an update every 14 months, and NovaFlow Note every 13 months. Most recently, 蓝盾卫士 was updated on October 18, 2026 and NovaFlow Note on October 18, 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.*