# BiosystemLock vs Lynn Smart

The clearest difference is update cadence: Lynn Smart at every 3 months against BiosystemLock's every 14 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BiosystemLock ships an update every 14 months, Lynn Smart every 3 months. The most recent releases landed on September 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | BiosystemLock | Lynn Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lynn-smart/id6476094191/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 381 MB | 128 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Goh Siang Aik](https://appshunter.io/developer/1444710737) | [Xiamen Leelen Technology Co,. LTD.](https://appshunter.io/developer/663717868) |

## What reviewers say

### BiosystemLock

[App page](https://appshunter.io/ios/app/biosystemlock/id1444710738)

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

**In-app purchases:** none


### Lynn Smart

[App page](https://appshunter.io/ios/app/lynn-smart/id6476094191)

Manage your smart home and community devices from a single platform. Control access, view surveillance, and automate personalized scenes for a convenient living experience.

**Highlights:** Smart community integration, Intercom and access control, Video surveillance, Remote door opening, Smart device networking, Remote device control, Personalized smart scenes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BiosystemLock free?

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

### Is Lynn Smart free?

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

### Do BiosystemLock or Lynn Smart have ads?

Neither BiosystemLock nor Lynn Smart shows ads.

### Which is updated more often, BiosystemLock or Lynn Smart?

BiosystemLock ships an update every 14 months, and Lynn Smart every 3 months. Most recently, BiosystemLock was updated on September 16, 2026 and Lynn Smart on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*