Comparison

charin(チャリーン) vs Copa

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

Head to head

About

charin(チャリーン)

Features

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チャリーンはコメントが寄付に変わるアプリです。寄付先候補のプレゼン動画を見て、応援したい団体にコメント、プロジェクトのオーナーがあなたに代わってコメントを寄付に変えて送ります。

About

Copa

Create a personalized list of coping strategies to manage stress and anxiety. This app helps you record effective methods for difficult emotions, making it easier to regain control and improve your mental well-being.

Highlights

Create and manage personalized coping lists
Record coping methods for moods/situations
Simple and user-friendly design
Stress and anxiety management tools
Emotional control support

Features

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ストレスや不安を感じたとき、すぐに対処できる“コーピングリスト”を作成できるアプリです。日々のストレスを軽減し、メンタルを整えるために、自分に合った対処法をリスト化しましょう。気分が落ち込んだときにすぐ見返せるので、感情のコントロールがしやすくなります。主な機能＊自分だけのコーピングリストを作成・管理＊気分や状況に合わせた対処法を簡単に記録＊シンプルで使いやすいデザインこのアプリは「不安やストレスを感じやすい方」「HSP気質の方」「感情の波を整えたい方」におすすめです。今すぐダウンロードして、あなたの心を守る習慣を始めましょう！

Screenshots

charin(チャリーン)3 screens

Copa4 screens

Verdict

The call

The clearest difference is ads: charin(チャリーン) at none against Copa's shown. charin(チャリーン) also leads on iOS requirement (11.0 vs 15.1). Copa's advantage is update cadence (monthly vs every 5 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

charin(チャリーン) ships an update every 5 months, Copa monthly. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 5 level

charin(チャリーン) versus Copa: the parameters behind the verdict, then further details
Parameter	charin(チャリーン)	Copa
Price	Free	Free
Positive reviews	—	50.0% of reviews
Update frequency	Every 5 months	Monthly — better
Ads	No — better	Yes
In-app purchases	No	No
Monetization	—	Ad-supported
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	11.0 — better	15.1
Further details — not scored
Size	30 MB	20 MB
Age rating	4+	4+
Developer	ICHI Commons Co., Ltd.	Riana Uchima

In-app purchases

None

charin(チャリーン)

No in-app purchases

None

Copa

No in-app purchases

Questions

Is charin(チャリーン) free?

charin(チャリーン) is free to download, with no in-app purchases.

Is Copa free?

Copa is free to download, with no in-app purchases.

Do charin(チャリーン) or Copa have ads?

Copa shows ads; charin(チャリーン) does not.

Which is updated more often, charin(チャリーン) or Copa?

charin(チャリーン) ships an update every 5 months, and Copa monthly. Most recently, charin(チャリーン) was updated on October 10, 2026 and Copa on October 11, 2026.