Comparison

KAERU vs Lobby App!

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

Head to head
About

KAERU

A private and secure chat app designed for two people. It allows for quick messaging with a single tap, eliminating the need for registration or authentication. Easily send important messages to your dearest person.

Highlights
  • Private and secure chat
  • One-tap message sending
  • No registration required
  • No SNS authentication
  • Designed for two people
Features
Read full description

This chat application lets you to message "I am going home now(I am on the way home)" to the most special(important / dearest / loving / favorite / closest) person in the easiest way Private and secure chat service Send message by one tap on sent history No registration No SNS Authentication It's easier than e-mail sending home! Attn:This application is designed for two people

About

Lobby App!

Features
Read full description

Lobby Apps: Elevating Community Connections Who It's For? Lobby App is designed to enrich the living experience for both residents and property managers. If you're aiming to foster a stronger sense of community and streamline the management of communal living spaces, our app solution is your gateway to a more connected and efficiently managed environment. Our Mission Our goal is to enhance the relationship between residents and property managers, making it easier than ever to communicate, collaborate, and create a vibrant, supportive community. Lobby App transforms the dynamics of community living, promoting engagement and simplifying the essentials of communal life. Features for Community Enrichment - Enhanced Social Engagement: Engage in community events, join interest groups, and participate in forums that bring neighbors together. - Direct Communication: Keep up with community announcements and connect with neighbors and managers through direct messaging. - Simplified Request Submissions: Residents can easily submit maintenance requests, and managers can swiftly address them, ensuring a well-maintained living space. - Booking Amenities Made Easy: Reserve community facilities with just a few clicks, from the comfort of your home. - AI-Powered Assistance: At the heart of Lobby Apps solution is our intelligent AI assistant, available 24/7 to support residents with their queries, offer suggestions, and provide information on community events and facilities. - Customizable to Your Needs: The app can be tailored with features that meet the specific requirements of your community, making sure it's the perfect match. - Reliable Support: Our dedicated team offers comprehensive support to both residents and property managers, guaranteeing an enjoyable and hassle-free experience. Dive into a more connected, collaborative, and convenient community life with Lobby Apps solutions โ€“ where every resident and manager is part of a bigger, thriving family.

Screenshots

KAERU4 screens
Lobby App!4 screens

Verdict

The call

The clearest difference is ads: Lobby App! at none against KAERU's shown. KAERU's advantage is update cadence (monthly vs every 10 months) and iOS requirement (12.0 vs 15.6). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

KAERU ships an update monthly, Lobby App! every 10 months. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

Scorecard3 real differences ยท 5 level
KAERU versus Lobby App!: the parameters behind the verdict, then further details
ParameterKAERULobby App!
PriceFreeFree
Positive reviews75.0% of reviewsโ€”
Update frequencyMonthly โ€” betterEvery 10 months
AdsYesNo โ€” better
In-app purchasesNoNo
MonetizationAd-supportedโ€”
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS12.0 โ€” better15.6
Further details โ€” not scored
Size18 MB8 MB
Age rating4+4+
DeveloperDensuke Inc.Green Apps Inc.

In-app purchases

None

KAERU

No in-app purchases

None

Lobby App!

No in-app purchases

Questions

Is KAERU free?
KAERU is free to download, with no in-app purchases.
Is Lobby App! free?
Lobby App! is free to download, with no in-app purchases.
Do KAERU or Lobby App! have ads?
KAERU shows ads; Lobby App! does not.
Which is updated more often, KAERU or Lobby App!?
KAERU ships an update monthly, and Lobby App! every 10 months. Most recently, KAERU was updated on October 7, 2026 and Lobby App! on September 29, 2026.

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