Smart Solity vs QCY LINK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Solity
Control and manage your smart locks remotely. Features include automatic unlocking upon approach, secure key sharing for guests, real-time event logging, and comprehensive access management for passwords, RFID cards, and fingerprints.
- Remote smart lock access
- Automatic door unlocking
- Secure key sharing
- Real-time event and alarm logging
- Access management (passwords, RFID, fingerprints)
- Force lock and manual lock options
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Smart security, ‘Smart Solity’. Access Solity’s Smart Locks with this APP anywhere and whenever you want. Safe and convenient solution • Smart opening: Automatically unlocks the door when you approach the smart lock with your phone. • Smart key sharing: Easily make access keys and share it by MMS to anyone you’d like. (Member, Visitor and One-time key) • Smart Alarm: All events and alarms will be logged real time. • History: All events and alarms can be sorted by date, user and events. • Smart Lock Control: You can manage the member and visitor’s password, RFID cards and fingerprints, and/or also issue, edit or delete them. • Settings: Force lock, manual lock, volume control, software update and much more. For more details please visit our website https://www.solitykorea.com/en or contact globalsales@solity.co.kr
QCY LINK
Monitor your home or store remotely with smart cameras. Receive real-time alerts for unusual activity and enjoy two-way voice calls. Securely store and access historical video footage, and easily share device access with family.
- Real-time remote monitoring
- Two-way voice calls
- Smart alarm and notifications
- Encrypted cloud storage
- Historical video playback
- Equipment sharing with family
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Connecting to QCY smart cameras via mobile phones, children, the elderly, pets, belongings...they can know the situation at home or in the store at any time on the APP, two-way voice calls, everything is in sight. Turn on the smart alarm, record abnormal dynamics in real time, and receive alarm reminders synchronously. Encrypted cloud storage data, you are not afraid of abnormalities in the device or memory card; historical videos can be played back at any time, and you can watch it on the Internet. Share equipment with family accounts, control permissions freely, and pass happiness infinitely.
Screenshots
Verdict
The clearest difference is rating: QCY LINK at 5.0 against Smart Solity's 1.0. QCY LINK also leads on update cadence (fortnightly vs every 6 weeks). Smart Solity's advantage is ratings volume (4 vs 1). On price, review sentiment, ads and in-app purchases 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.
QCY LINK holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews complicate that: 7% of Smart Solity's written reviews are positive against 0% of QCY LINK's, so the app with the better star average is not the one people write more warmly about.
Smart Solity ships an update every 6 weeks, QCY LINK fortnightly. The most recent releases landed on August 24, 2026 and August 14, 2026 respectively.
| Parameter | Smart Solity | QCY LINK |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 6.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 57 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | SOLITY CO., LTD. | Dongguan Hele Electronics Co., Ltd. |
Customer experience
Smart Solity
QCY LINK
In-app purchases
Smart Solity
No in-app purchases
QCY LINK
No in-app purchases
Questions
Is Smart Solity free?
Is QCY LINK free?
Which has better reviews, Smart Solity or QCY LINK?
Do Smart Solity or QCY LINK have ads?
Which is updated more often, Smart Solity or QCY LINK?
Other comparisons
