Comparison

KAERU vs Tact Chat

Price, ratings, monetisation and update history for both apps, side by side — 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

Tact Chat

A private messaging app for close connections, allowing easy setup without accounts. Share everyday moments with couples, families, and small friend groups, with full control over who you connect with.

Highlights
  • No sign-up or account required
  • Connect via link or nearby
  • Ideal for couples, families, and small groups
  • Private conversations, no public directory
  • Link previews, emoji, Markdown support
  • Full quality photo and video sharing
  • Content export available
Features
Read full description

Tact is a simple chat app for iOS, iPadOS and macOS, using iCloud account for all your chats. It's great for couples, families, and small groups of friends in real life. Easy to start No sign up, no account. Get the app, share a link, or connect to people nearby — that’s it — you’re done. You can be whoever you want: all we ask for is a name. Your info is stored with Apple (iCloud Drive required). People who matter Tact is great for couples, families and groups of friends. Chat and share simple everyday matters, important or funny — the conversations in Tact are effortless, expressive, and embracing for everyone. Undiscoverable On purpose. We have no public directory — you decide who you want to create conversations and chat with. We keep you away from random, unwanted connections. Only talk to the people who matter to you. Powerful and snappy DMs or groups. Links with previews. Emoji, Markdown. Edits and reactions. Full quality photos and movies. It’s all there. Tact feels at home on your iPhone, iPad or Mac — because it was built for it. None of our business Tact is based on your iCloud account. You don’t need to share a thing with us, the team building it. We will never ask for your phone number or contacts. We will never see your chats, or who you talk to. Zero. Zip. Zilch. Try it first. If you like it, you pay. That’s how we work. No ads, data harvesting or growth hacks. If something feels off, you can always export your content and leave. No questions asked — this is on us. Three chats for free To get started, you can create or join three chats for free. All of Tact’s features will work. If you need more chats, we ask that you purchase our monthly or annual subscription. justtact.com twitter.com/justtact Your use of Tact is governed by Apple Licensed Application End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Tact requires iOS 14 or newer.

Screenshots

KAERU4 screens
Tact Chat3 screens

Verdict

The call

The clearest difference is in-app purchases: KAERU at none against Tact Chat's 2. KAERU also leads on iOS requirement (12.0 vs 18.6). Tact Chat's advantage is ads (none vs shown). On price, update cadence and device support 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. Tact Chat sells 2 in-app purchases, starting at $3.99 per month. KAERU asks for nothing beyond the download.

UpkeepUpdate frequency

KAERU ships an update monthly, Tact Chat every 6 weeks. The most recent releases landed on October 7, 2026 and October 21, 2026 respectively.

Scorecard4 real differences · 6 level
KAERU versus Tact Chat: the parameters behind the verdict, then further details
ParameterKAERUTact Chat
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings—2 — better
Update frequencyMonthly — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS12.0 — better18.6
Further details — not scored
Size18 MB30 MB
Age rating4+4+
DeveloperDensuke Inc.Discerning Technologies OÜ

Customer experience

KAERU

Written reviews24 reviews
Positive75.0%
Neutral12.5%
Negative12.5%

Tact Chat

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

KAERU

No in-app purchases

2 purchases

Tact Chat

Subscriptions2
  • Monthly$3.991 Month
  • Yearly$39.991 Year

Questions

Is KAERU free?
KAERU is free to download, with no in-app purchases.
Is Tact Chat free?
Tact Chat is free to download, with in-app purchases available.
Do KAERU or Tact Chat have ads?
KAERU shows ads; Tact Chat does not.
Which is updated more often, KAERU or Tact Chat?
KAERU ships an update monthly, and Tact Chat every 6 weeks. Most recently, KAERU was updated on October 7, 2026 and Tact Chat on October 21, 2026.

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