langolink vs GU Smart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
langolink
Read full descriptionHide full description
Langolink is a smart device management platform that facilitates quick interactions between apps and smart hardware through the Xiaofeng Lianlian system.
GU Smart
Read full descriptionHide full description
1. Say goodbye to key worries and open at the touch of a button 2. Technology lights up life and intelligently guards homes. 3. Safe and worry-free, giving you all-round protection. 4. The perfect combination of fashion and technology to show your taste. 5. Take control of your home at your fingertips. Make life smarter.
Screenshots
Verdict
The clearest difference is update cadence: langolink at every 3 weeks against GU Smart's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
langolink ships an update every 3 weeks, GU Smart every 9 months. Both last shipped on October 10, 2026.
| Parameter | langolink | GU Smart |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 61 MB | 193 MB |
| Age rating | 12+ | 4+ |
| Developer | Guangzhou LANGO Electronics Technology Co., Ltd | GU(Shanghai) Security Co., Ltd |
In-app purchases
langolink
No in-app purchases
GU Smart
No in-app purchases
