# 梯云纵 vs 9F VPN

The clearest difference is review sentiment: 9F VPN at 100% against 梯云纵's 0%. 9F VPN also leads on rating (3.0 vs 1.0) and update cadence (every 3 days vs every 2 months). 梯云纵's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 16.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. 梯云纵 sells 4 one-off in-app purchases and 9F VPN sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

9F VPN holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 0% of 梯云纵's written reviews are positive against 100% of 9F VPN's.

梯云纵 ships an update every 2 months, 9F VPN every 3 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 梯云纵 | 9F VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (4 ratings)](https://appshunter.io/ios/app/id1541982782/reviews) | **[3.0 (4 ratings)](https://appshunter.io/ios/app/9f-vpn-fast-secure-proxy/id6774030251/reviews)** |
| Number of ratings | 4 | 4 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Freemium |
| Size | 78 MB | 107 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Jinsong Catering Management Co. LTD](https://appshunter.io/developer/1541982784) | [9F Technologies LLC](https://appshunter.io/developer/6774030253) |

## What reviewers say

### 梯云纵

[App page](https://appshunter.io/ios/app/id1541982782)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30天VIP服务 | $4.99 | one-time |
| 3个月VIP服务 | $12.99 | one-time |
| 6个月VIP服务 | $25.99 | one-time |
| 12个月VIP服务 | $39.99 | one-time |


### 9F VPN

[App page](https://appshunter.io/ios/app/9f-vpn-fast-secure-proxy/id6774030251)

Securely browse the internet, protect your privacy, and access content from around the world. Offers a free tier with daily data and a VIP plan for unlimited access and enhanced speeds. Connect with a single tap to servers in multiple countries.

**Highlights:** Hide IP address, Public Wi-Fi protection, Global server connections, Gaming and streaming optimization, Encrypted traffic with REALITY protocol, No-log policy, Free daily data allowance

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Premium | $2.99 | per month |
| 1-Month VIP | $4.99 | per month |
| 1 Year Premium | $19.99 | per year |
| 1-Year VIP | $39.99 | per year |


## Frequently asked questions

### Is 梯云纵 free?

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

### Is 9F VPN free?

9F VPN is free to download, with in-app purchases available.

### Which has better reviews, 梯云纵 or 9F VPN?

9F VPN is rated higher. 梯云纵 averages 1.0 out of 5 from 4 ratings, while 9F VPN averages 3.0 from 4 ratings.

### Do 梯云纵 or 9F VPN have ads?

Neither 梯云纵 nor 9F VPN shows ads.

### Which is updated more often, 梯云纵 or 9F VPN?

梯云纵 ships an update every 2 months, and 9F VPN every 3 days. Most recently, 梯云纵 was updated on November 3, 2026 and 9F VPN on November 5, 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.*