# Transmission vs NAS文件传输

The clearest difference is in-app purchases: Transmission at none against NAS文件传输's 1. Transmission also leads on iOS requirement (11.0 vs 13.0). NAS文件传输's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. NAS文件传输 sells 1 one-off in-app purchase. Transmission asks for nothing beyond the download.

Transmission ships an update every 3 months, NAS文件传输 weekly. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Transmission | NAS文件传输 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 2 MB | 29 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [SinoWealth Co. Ltd.](https://appshunter.io/developer/806904950) | [Wuhan Zhiya Technology Co., Ltd.](https://appshunter.io/developer/1627147500) |

## What reviewers say

### Transmission

[App page](https://appshunter.io/ios/app/transmission/id962655099)

**Features:** macOS Compatibility

**In-app purchases:** none


### NAS文件传输

[App page](https://appshunter.io/ios/app/nas/id6450312930)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 赞助一下 | $0.99 | one-time |


## Frequently asked questions

### Is Transmission free?

Transmission is free to download, with no in-app purchases.

### Is NAS文件传输 free?

NAS文件传输 is free to download, with in-app purchases available.

### Do Transmission or NAS文件传输 have ads?

Neither Transmission nor NAS文件传输 shows ads.

### Which is updated more often, Transmission or NAS文件传输?

Transmission ships an update every 3 months, and NAS文件传输 weekly. Most recently, Transmission was updated on October 10, 2026 and NAS文件传输 on October 4, 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.*