# RaspIoTzero vs SSTP Connect

The clearest difference is price: RaspIoTzero at Free against SSTP Connect's $2.99. SSTP Connect's advantage is update cadence (fortnightly vs every 12 months) and chart position (#114 vs unranked). On ads and in-app purchases there is nothing between them.

RaspIoTzero is free to download; SSTP Connect costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RaspIoTzero ships an update every 12 months, SSTP Connect fortnightly. Both last shipped on October 29, 2026.

## The numbers

| Metric | RaspIoTzero | SSTP Connect |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[4.8 (1.1K ratings)](https://appshunter.io/ios/app/sstp-connect/id1543667909/reviews)** |
| Number of ratings | — | **1.1K** |
| Positive reviews | — | 81.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | — | Paid |
| Best chart rank | — | **#114** |
| Size | 0 MB | 17 MB |
| Requires iOS | 18.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Atsushi Yamada](https://appshunter.io/developer/301497489) | [Domosekai Limited](https://appshunter.io/developer/1488582967) |

## What reviewers say

### RaspIoTzero

[App page](https://appshunter.io/ios/app/raspiotzero/id1240696141)

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

**In-app purchases:** none


### SSTP Connect

[App page](https://appshunter.io/ios/app/sstp-connect/id1543667909)

**Currently charting:** #114 Top Paid · Utilities (US App Store)

This app acts as a VPN client supporting SSTP and SoftEther VPN protocols. It offers a simple, private, and secure connection experience using native iOS libraries. Easily import and export connection settings for various server platforms.

**Highlights:** SSTP and SoftEther VPN protocol support, Native iOS libraries for core functions, No ads or analytics, Password and certificate authentication, IPv6 connection support, Easy import/export of connection settings, Static route configuration

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Works well with SSTP and SoftEther VPN
- 🚀 Stable and fast connection
- 💡 Good customization options
- 👍 Easy to use
- 👍 Reliable for remote desktop access

**What reviewers complain about**

- 🐛 Soft Ether profile corruption issues
- 🐛 Disconnection issues after updates
- 🐛 Unreliable auto-reconnect feature
- 🐛 Softether protocol not working in some cases
- 🐛 Long disconnect time

**Reported bugs**

- Softether protocol not working after updates
- Crashes and freezes when editing/adding profiles
- Compatibility issues with older iOS devices
- Safari issues after disconnecting from VPN
- Connection failures with 'not a valid SSTP server' error

**Requested features**

- Add support for more VPN protocols (PPTP, QUIC, etc.)
- Improve TLS 1.3 support
- Add option to disable TLS 1.2
- Implement unlimited reconnect attempts
- Add widget for quick on/off connection


## Frequently asked questions

### Is RaspIoTzero free?

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

### Is SSTP Connect free?

SSTP Connect costs $2.99, with no in-app purchases.

### Do RaspIoTzero or SSTP Connect have ads?

Neither RaspIoTzero nor SSTP Connect shows ads.

### Which is updated more often, RaspIoTzero or SSTP Connect?

RaspIoTzero ships an update every 12 months, and SSTP Connect fortnightly. Most recently, RaspIoTzero was updated on October 29, 2026 and SSTP Connect on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*