Comparison

こころ vs urara

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

Head to head
About

こころ

Features
Read full description

「こころ」は、はなしかけるだけで会話ができる、シニアのための おしゃべりアプリです。 ■ むずかしい操作はありません 大きな「はなす」ボタンを押して、ふだんどおりに話しかけるだけ。 文字を打つ必要はありません。 ■ あなたのことを おぼえて、寄りそいます 呼び名や、お住まいの地域、好きなこと、気をつけていることに合わせて、 やさしくお返事をします。 ■ 文字は大きく、読みやすく 文字の大きさは「ふつう・大きい・とても大きい」の3段階。 見本を見ながら、ちょうどいい大きさをえらべます。 ■ 思い出は、いつでも読みかえせます これまでのお話は、お使いの端末の中にだけ保存されます。 読みかえすのも、消すのも、いつでもできます。 ■ 安心してお使いいただくために ・広告はありません ・アカウント登録はいりません ・会話の内容が外部に保存されることはありません  (お返事を作るためにだけ使われます) ■ 料金について はじめの14日間は、無料でお使いいただけます。 その後もつづける場合は、月々1,000円の定期購入です。 やめたいときは、いつでも かんたんに やめられます。 ※ 本アプリのお返事はAI(人工知能)による自動生成です。   医療・法律などの専門的な助言はできません。   体調や安全にかかわることは、お医者さまなどにご相談ください。

About

urara

Features
Read full description

urara is an AI you talk to out loud. She is warm and straightforward, and talking to her feels like making a phone call: real time, back and forth, no typing. She listens and speaks at the same time, so you can cut in mid-sentence and the conversation carries on. Tell her about your day, or whatever happens to be on your mind. - Natural voice conversation. Interrupt at any time, just like a real call. - She answers in whichever language you speak to her. - Sign in with Apple. No password to create. - What urara remembers is stored only on your device, and you can delete any of it at any time. Your first five minutes are free. When you want to keep talking, you can buy a 10-minute add-on pack. One product, bought when you need it. There is no subscription. Responses are generated using OpenAI's services, and your voice is streamed in real time. See our Privacy Policy for details. This app is intended for users 16 and older. Terms of Service: https://urara-talk.cogproject.jp/terms-of-service.html

Screenshots

こころ4 screens
urara4 screens

Verdict

The call

The clearest difference is in-app purchases: こころ at none against urara's 4. urara's advantage is update cadence (every 4 days vs monthly). On price, ads, device support and iOS requirement 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. urara sells 4 one-off in-app purchases. こころ asks for nothing beyond the download.

UpkeepUpdate frequency

こころ ships an update monthly, urara every 4 days. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 4 level
こころ versus urara: the parameters behind the verdict, then further details
Parameterこころurara
PriceFreeFree
Update frequencyMonthlyEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.4 — better
Further details — not scored
Size11 MB59 MB
Age rating4+17+
DeveloperNEXASPARK Inc.Kazuhiro Tamura

In-app purchases

None

こころ

No in-app purchases

4 purchases

urara

One-time4
  • 5-minute pack$0.49
  • 10-Minute Add-On Pack$0.99
  • 30-Minute Add-On Pack$3.99
Show 1 more
  • 60-Minute Add-On Pack$6.99

Questions

Is こころ free?
こころ is free to download, with no in-app purchases.
Is urara free?
urara is free to download, with in-app purchases available.
Do こころ or urara have ads?
Neither こころ nor urara shows ads.
Which is updated more often, こころ or urara?
こころ ships an update monthly, and urara every 4 days. Most recently, こころ was updated on October 22, 2026 and urara on October 29, 2026.

Other comparisons