# Teletek PRO vs GSVM

The clearest difference is iOS requirement: GSVM at 13.0 against Teletek PRO's 16.0. On price, update cadence, 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.

Teletek PRO ships an update every 2 months, GSVM every 3 months. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Teletek PRO | GSVM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 46 MB | 130 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Teletek Group AD](https://appshunter.io/developer/1124948198) | [Abetechs GmbH (Grundig Security)](https://appshunter.io/developer/1432649360) |

## What reviewers say

### Teletek PRO

[App page](https://appshunter.io/ios/app/teletek-pro/id1596903326)

**Features:** macOS Compatibility

**In-app purchases:** none


### GSVM

[App page](https://appshunter.io/ios/app/gsvm/id6467634369)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Teletek PRO free?

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

### Is GSVM free?

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

### Do Teletek PRO or GSVM have ads?

Neither Teletek PRO nor GSVM shows ads.

### Which is updated more often, Teletek PRO or GSVM?

Teletek PRO ships an update every 2 months, and GSVM every 3 months. Most recently, Teletek PRO was updated on October 7, 2026 and GSVM on October 6, 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.*