# Clever VPN vs STS2

The clearest difference is update cadence: Clever VPN at every 3 weeks against STS2's every 2 months. Clever VPN also leads on device support (4 vs 2). STS2's advantage is iOS requirement (13.0 vs 15). On price, ads and in-app purchases there is nothing between them.

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

Clever VPN ships an update every 3 weeks, STS2 every 2 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Clever VPN | STS2 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 44 MB | 76 MB |
| Requires iOS | 15 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hong Kong Clever Robot Technology Co., Limited](https://appshunter.io/developer/1640248135) | [中铁工程装备集团有限公司](https://appshunter.io/developer/1447605449) |

## What reviewers say

### Clever VPN

[App page](https://appshunter.io/ios/app/clever-vpn/id6443778387)

This application provides a fast, modern, and secure VPN tunnel. It offers server location selection and supports various connection methods like UDP port roaming and TCP/TLS connections, ensuring reliable performance even in high packet loss environments.

**Highlights:** Fast VPN tunnel, Modern and secure, Server location selection, UDP port roaming, TCP/TLS connection support, Automatic connection method selection, Works in high packet loss

**Features:** Vision Pro support

**In-app purchases:** none


### STS2

[App page](https://appshunter.io/ios/app/sts2/id6444602139)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Clever VPN free?

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

### Is STS2 free?

STS2 is free to download, with no in-app purchases.

### Do Clever VPN or STS2 have ads?

Neither Clever VPN nor STS2 shows ads.

### Which is updated more often, Clever VPN or STS2?

Clever VPN ships an update every 3 weeks, and STS2 every 2 months. Most recently, Clever VPN was updated on October 24, 2026 and STS2 on October 8, 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.*