Comparison

Keyless App vs Hello Klean

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Unlock doors with your phone
  • Secure property access
  • No physical keys needed
  • Manage occupant profiles
  • Set time-based access
  • Easy check-in/check-out
Features
Read full description

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

About

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.

Highlights
  • Filter life tracking
  • Heat alerts
  • Manage refills
  • Shower insights
  • Hair and skin insights
  • NFC connectivity
Read full description

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

Keyless App4 screens
Hello Klean4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard1 real difference · 9 level
Keyless App versus Hello Klean: the parameters behind the verdict, then further details
ParameterKeyless AppHello Klean
PriceFreeFree
Rating3.0 (1 ratings)3.0 (1 ratings)
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings11
Update frequencyEvery 5 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better18.5
Further details — not scored
Size206 MB14 MB
Age rating4+4+
DeveloperALMUHARK SECURITY SERVICESHelloklean Ltd.

Customer experience

Keyless App

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Hello Klean

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

Keyless App

No in-app purchases

None

Hello Klean

No in-app purchases

Questions

Is Keyless App free?
Keyless App is free to download, with no in-app purchases.
Is Hello Klean free?
Hello Klean is free to download, with no in-app purchases.
Which has better reviews, Keyless App or Hello Klean?
Keyless App and Hello Klean are both rated 3.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Keyless App or Hello Klean have ads?
Neither Keyless App nor Hello Klean shows ads.
Which is updated more often, Keyless App or Hello Klean?
Keyless App ships an update every 5 weeks, and Hello Klean every 6 weeks. Most recently, Keyless App was updated on November 3, 2026 and Hello Klean on October 30, 2026.

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