Harmoni Dosyalar vs GSVM
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Harmoni Dosyalar
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Harmoni Dosyalar is a communications and companion app to Harmoni Δ°letiΕim. Harmoni Dosyalar allows users to share files, images, and many more forms of media with each other. Files uploaded via Harmoni Dosyalar can be messaged to another user with Harmoni Δ°letiΕim.
GSVM
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The GSVM app is a surveillance application for mobile phones and tablets that support cloud P2P function. The Mobile Software App has been designed to help small businesses effectively operate and manage security devices from a smartphone or tablet. The power to view live images, play back footage, and receive notifications remotely keeps owners and operators in touch with their business, even when away. β’ Real-time video preview of up to 16 channels β’ Swipe for PTZ control and camera movement, pinch to zoom in/out in preview mode β’ Display the cause of alarm triggering β’ Push alarm notification β’ Snapshot function β’ Manage up to 255 device sets: Add/delete/modify device profiles
Screenshots
Verdict
The clearest difference is iOS requirement: GSVM at 13.0 against Harmoni Dosyalar's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Harmoni Dosyalar ships an update every 2 months, GSVM every 3 months. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.
| Parameter | Harmoni Dosyalar | GSVM |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months β better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 β better |
| Further details β not scored | ||
| Size | 264 MB | 130 MB |
| Age rating | 4+ | 4+ |
| Developer | Karel Elektronik Sanayi Ve Ticaret A.S. | Abetechs GmbH (Grundig Security) |
In-app purchases
Harmoni Dosyalar
No in-app purchases
GSVM
No in-app purchases









