# Janus Lock vs EchoUnite

The clearest difference is ads: Janus Lock at none against EchoUnite's shown. EchoUnite's advantage is update cadence (every 3 days vs every 6 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Janus Lock ships an update every 6 weeks, EchoUnite every 3 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Janus Lock | EchoUnite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (4 ratings)](https://appshunter.io/ios/app/janus-lock/id1441854153/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 34.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 23 MB | 67 MB |
| Requires iOS | **14** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Henis Electronic Technology Co., Ltd.](https://appshunter.io/developer/1102336874) | [Andrew Rizzo](https://appshunter.io/developer/1874980406) |

## What reviewers say

### Janus Lock

[App page](https://appshunter.io/ios/app/janus-lock/id1441854153)

Manage your smart door locks and access rights directly from your mobile device. Track who unlocks your door and when, and create physical passcodes for easy access. Share and manage keys with friends at a granular level.

**Highlights:** Unlock door remotely, Track unlock history, Create physical passcodes, Share and manage access, Hardware firmware updates

**Features:** macOS Compatibility

**In-app purchases:** none


### EchoUnite

[App page](https://appshunter.io/ios/app/echounite/id6759347526)

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

**In-app purchases:** none


## Frequently asked questions

### Is Janus Lock free?

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

### Is EchoUnite free?

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

### Do Janus Lock or EchoUnite have ads?

EchoUnite shows ads; Janus Lock does not.

### Which is updated more often, Janus Lock or EchoUnite?

Janus Lock ships an update every 6 weeks, and EchoUnite every 3 days. Most recently, Janus Lock was updated on October 13, 2026 and EchoUnite on October 10, 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.*