# EcoQube by Ecosense vs Lock Keeper

The clearest difference is price: EcoQube by Ecosense at Free against Lock Keeper's $0.99. EcoQube by Ecosense also leads on update cadence (every 2 months vs every 37 months) and review sentiment (24% vs 0%). Lock Keeper's advantage is ads (none vs shown) and iOS requirement (13.0 vs 15). On in-app purchases and device support there is nothing between them.

EcoQube by Ecosense is free to download; Lock Keeper costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EcoQube by Ecosense ships an update every 2 months, Lock Keeper every 37 months. The most recent releases landed on October 21, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | EcoQube by Ecosense | Lock Keeper |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/ecoqube-by-ecosense/id1526962363/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **24.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 37 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 38 MB | 3 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ecosense Inc.](https://appshunter.io/developer/1511229517) | [Marko Radakovic](https://appshunter.io/developer/428440586) |

## What reviewers say

### EcoQube by Ecosense

[App page](https://appshunter.io/ios/app/ecoqube-by-ecosense/id1526962363)

This app connects to a smart radon detector to provide real-time indoor radon level monitoring. View detailed trends, receive alerts for high levels, and track changes over time. It's designed for easy setup and continuous monitoring of your home's air quality.

**Highlights:** Real-time radon level monitoring, Instant alerts for high radon, Short and long-term trend analytics, Wi-Fi connectivity, Color-coded LED status indicator, Secure data sharing

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

**In-app purchases:** none


### Lock Keeper

[App page](https://appshunter.io/ios/app/lock-keeper/id1532610759)

Control your HomeKit compatible door locks from your Apple Watch and iPhone. Features an intuitive interface designed to prevent accidental locking or unlocking, with clear visual status updates on your watch face.

**Highlights:** Control HomeKit door locks, Apple Watch complications for status, Intuitive interface to prevent accidental use, Supports August, Yale, Schlage, and Weiser locks, Lock/unlock via touch and hold or digital crown, Privacy-focused, no data collection

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is EcoQube by Ecosense free?

EcoQube by Ecosense is free to download, with no in-app purchases.

### Is Lock Keeper free?

Lock Keeper costs $0.99, with no in-app purchases.

### Do EcoQube by Ecosense or Lock Keeper have ads?

EcoQube by Ecosense shows ads; Lock Keeper does not.

### Which is updated more often, EcoQube by Ecosense or Lock Keeper?

EcoQube by Ecosense ships an update every 2 months, and Lock Keeper every 37 months. Most recently, EcoQube by Ecosense was updated on October 21, 2026 and Lock Keeper on October 5, 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.*