# Smart Solity vs QCY LINK

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.

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.

## The numbers

| Metric | Smart Solity | QCY LINK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (4 ratings)](https://appshunter.io/ios/app/smart-solity/id1486701990/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qcy-link/id1533000118/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | **6.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 57 MB | 60 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOLITY CO., LTD.](https://appshunter.io/developer/1261813930) | [Dongguan Hele Electronics Co., Ltd.](https://appshunter.io/developer/1086842265) |

## What reviewers say

### Smart Solity

[App page](https://appshunter.io/ios/app/smart-solity/id1486701990)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### QCY LINK

[App page](https://appshunter.io/ios/app/qcy-link/id1533000118)

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.

**Highlights:** Real-time remote monitoring, Two-way voice calls, Smart alarm and notifications, Encrypted cloud storage, Historical video playback, Equipment sharing with family

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smart Solity free?

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

### Is QCY LINK free?

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

### Which has better reviews, Smart Solity or QCY LINK?

QCY LINK is rated higher. Smart Solity averages 1.0 out of 5 from 4 ratings, while QCY LINK averages 5.0 from 1 ratings.

### Do Smart Solity or QCY LINK have ads?

Neither Smart Solity nor QCY LINK shows ads.

### Which is updated more often, Smart Solity or QCY LINK?

Smart Solity ships an update every 6 weeks, and QCY LINK fortnightly. Most recently, Smart Solity was updated on August 24, 2026 and QCY LINK on August 14, 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.*