OP vs GY tech
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
OP
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OP-Link is a home security monitoring app that helps connect and manage webcams: dedicated to smarter surveillance with support for real-time video viewing, playback, cloud storage, voice intercom and mobility detection. After connecting the device on the mobile APP, users can view the screen viewed by the monitoring device beyond the trunk or even further away
GY tech
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Smart Home Monitoring Anytime and Anywhere An APP for controlling smart cameras, enabling remote home surveillance, mutual communication. It allows for real-time video viewing, historical video playback, and alarm notifications for abnormal situations.
Screenshots
Verdict
The clearest difference is device support: GY tech at 2 against OP's β. On price, update cadence, in-app purchases and iOS requirement 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.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.
| Parameter | OP | GY tech |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | β | Yes |
| In-app purchases | No | No |
| Devices | β | iPhone, iPod β better |
| Requires iOS | 13.2 β better | 14.0 |
| Further details β not scored | ||
| Size | 85 MB | 184 MB |
| Age rating | 4+ | 4+ |
| Developer | HAIXINDA TRADING LIMITED | ShenZhen Guanyu Technology Co.,Ltd. |
In-app purchases
OP
No in-app purchases
GY tech
No in-app purchases
