# 萤火写作 vs NAS云管家

The clearest difference is update cadence: 萤火写作 at every 2 days against NAS云管家's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

萤火写作 ships an update every 2 days, NAS云管家 every 2 weeks. The most recent releases landed on October 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 萤火写作 | NAS云管家 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 6 MB | 8 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [松明 张](https://appshunter.io/developer/1064830289) | [琪 毕](https://appshunter.io/developer/1896643312) |

## What reviewers say

### 萤火写作

[App page](https://appshunter.io/ios/app/id6766533941)

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

**In-app purchases:** none


### NAS云管家

[App page](https://appshunter.io/ios/app/nas/id6769737250)

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

**In-app purchases:** none


## Frequently asked questions

### Is 萤火写作 free?

萤火写作 is free to download, with no in-app purchases.

### Is NAS云管家 free?

NAS云管家 is free to download, with no in-app purchases.

### Do 萤火写作 or NAS云管家 have ads?

Neither 萤火写作 nor NAS云管家 shows ads.

### Which is updated more often, 萤火写作 or NAS云管家?

萤火写作 ships an update every 2 days, and NAS云管家 every 2 weeks. Most recently, 萤火写作 was updated on October 10, 2026 and NAS云管家 on September 25, 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.*