Keyless App vs Hello Klean
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Keyless App
Transform your phone into a smart key for secure and convenient access to rental properties, offices, and homes. Eliminate the need for physical keys, fobs, or cards, allowing you to lock and unlock doors effortlessly.
- Unlock doors with your phone
- Secure property access
- No physical keys needed
- Manage occupant profiles
- Set time-based access
- Easy check-in/check-out
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About the app The Keyless app turns your mobile phone into a smart key, providing secure and easy access to rental properties, offices, Airbnbs and homes. No more key handovers. No more nights spent locked out. No keys. No fobs. No keycards. Simply lock and unlock the door using your phone. A single app that can be used by property managers/hosts and guests/residents. Property managers For property managers, the Keyless app takes the hassle out of hosting or managing multiple properties. Set up occupant profiles, time parameters for when guests can enter their property and internal access rights from the mobile app or web application. Guests Keyless technology is a game-changer for everyone from property managers to holidaymakers, Airbnb hosts to frequent business travelers. This super app does more than just keep your property secure; it provides easy access to useful local services, including food delivery and emergency support. Benefits of using Keyless: • Receive your key before arrival • No key exchanges • Easy check-in and check-out • Manage all properties from one place • Register and maintain locks • A super app that can serve you in all ways needed
Hello Klean
This app works with a special shower head to monitor filter life, water temperature, and your showering habits. It provides insights into how your routine impacts your hair and skin, offering guidance for healthier results.
- Filter life tracking
- Heat alerts
- Manage refills
- Shower insights
- Hair and skin insights
- NFC connectivity
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The Hello Klean app works with Shower Head+ and Skin Filter to track filter life and water consumption – with Shower Head+ also tracking temperature – for healthier hair and skin. Shower Head+ and Skin Filter use hydropowered technology to measure real water usage and give accurate refill alerts, so filtration stays consistent. The app turns water data into simple insights to help you understand how your shower and cleansing routine affect your hair and skin. Features Filter life tracking See how much water flows through your shower or tap and know when your filter needs replacing to keep filtration working at full performance. Heat alerts (Shower Head+ only) Monitor hot water exposure and see how high temperatures may affect your skin barrier and hair health. Manage refills Connect your Hello Klean account to see your next delivery date or set up a Smart Refill Plan. Shower insights View average shower or rinsing length and water usage, as well as hot water time and cold exposure for Shower Head+, to understand your routine and build better habits. Hair and skin insights Get simple guidance based on your data to help reduce dryness, irritation, and hair stress caused by harsh water. Hydropowered technology Shower Head+ and Skin Filter generate their own energy from water flow. No batteries. No charging. They connect to the app via NFC. Built for better water Hello Klean creates science-backed solutions for the water your shower in and cleanse with, helping reduce chlorine, metals, and scale that can affect skin, hair, and scalp health. The app helps keep filtration consistent, your routine balance, and your water working the way it should. Requires Hello Klean Shower Head+ or Skin Filter.
Screenshots
Verdict
The clearest difference is iOS requirement: Keyless App at 15.1 against Hello Klean's 18.5. On price, rating, review sentiment and ratings volume 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.
On the App Store both sit at effectively the same score — 3.0 for Keyless App against 3.0 for Hello Klean. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
Keyless App ships an update every 5 weeks, Hello Klean every 6 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Keyless App | Hello Klean |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) | 3.0 (1 ratings) |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 5 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.5 |
| Further details — not scored | ||
| Size | 206 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | ALMUHARK SECURITY SERVICES | Helloklean Ltd. |
Customer experience
Keyless App
Hello Klean
In-app purchases
Keyless App
No in-app purchases
Hello Klean
No in-app purchases








