# Zahntechnik plus vs SecStream VPN

The clearest difference is in-app purchases: Zahntechnik plus at none against SecStream VPN's 8. Zahntechnik plus also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). SecStream VPN's advantage is update cadence (fortnightly vs every 22 months). On price and device support there is nothing between them.

Both are free to download. SecStream VPN sells 8 in-app purchases, starting at $4.99 per 7 days. Zahntechnik plus asks for nothing beyond the download.

Zahntechnik plus ships an update every 22 months, SecStream VPN fortnightly. The most recent releases landed on March 6, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Zahntechnik plus | SecStream VPN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (199 ratings)](https://appshunter.io/ios/app/secstream-vpn/id1667555580/reviews)** |
| Number of ratings | — | **199** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 63 MB | 73 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Leipziger Messe GmbH](https://appshunter.io/developer/871119159) | [Busk (PTS) Limited](https://appshunter.io/developer/1667555582) |

## What reviewers say

### Zahntechnik plus

[App page](https://appshunter.io/ios/app/zahntechnik-plus/id1611181120)

**Features:** macOS Compatibility

**In-app purchases:** none


### SecStream VPN

[App page](https://appshunter.io/ios/app/secstream-vpn/id1667555580)

Secure your online activity and browse with confidence. This application offers advanced protection through cutting-edge encryption, ensuring your data remains private from prying eyes. Connect to premium servers for fast, reliable, and secure internet access anywhere.

**Highlights:** Online privacy solution, Cutting-edge encryption, Premium server access, Fast and secure internet, Browse with confidence

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week PRO | $4.99 | per 7 days |
| Pro | $8.99 | per 7 days |
| Weekly Subscription | $9.99 | per 7 days |
| Premium | $9.99 | per month |
| Weekly PRO | $12.99 | per 7 days |
| Monthly Subscription | $19.99 | per month |
| Premium | $29.99 | per year |
| Annual Subscription | $44.99 | per year |


## Frequently asked questions

### Is Zahntechnik plus free?

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

### Is SecStream VPN free?

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

### Do Zahntechnik plus or SecStream VPN have ads?

SecStream VPN shows ads; Zahntechnik plus does not.

### Which is updated more often, Zahntechnik plus or SecStream VPN?

Zahntechnik plus ships an update every 22 months, and SecStream VPN fortnightly. Most recently, Zahntechnik plus was updated on March 6, 2026 and SecStream VPN on September 15, 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.*