TUNAGチャット vs TOIDO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TUNAGチャット
This app facilitates seamless information sharing among company or group members, separating work and personal communication. It offers channels, direct messages, voice and video calls with screen sharing, and file sharing capabilities.
- Public and private channels
- Direct messaging
- Voice and screen sharing calls
- Group calls
- File sharing (photos, videos, PDFs)
- Push notifications
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TUNAGチャット(ツナグ チャット)は、仕事専用のチャットアプリです。 仕事とプライベートを分けて、会社や所属団体のメンバーとスムーズに情報共有ができます。 【TUNAGチャットの主な機能】 ■チャット 公開チャンネル、非公開チャンネル、ダイレクトメッセージを利用できます。 ■通話機能 音声通話と画面共有ができます。 複数人でのグループ通話も行え、テレワークやリモートワークでもスムーズな連携を実現します。 ■ファイル共有 スマホで撮った写真や動画ファイルを簡単に共有できます。 PDFファイルも共有可能です。 ■プッシュ通知 メッセージ内容がプッシュ通知で表示されるため、重要なメッセージを見落とすことなく、すぐに気づくことができます。 ==お問い合わせ先== 操作方法、不具合などのお問い合わせは以下のアドレスまでご連絡ください。 support@tunag.jp
TOIDO
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Your to-do list should be the answer to a question. When everything feels urgent and nothing moves forward, it's usually because your tasks have drifted away from why they exist. TOIDO is a to-do app that starts with the question. You frame the real issues as questions, hang tasks beneath them, and focus on the few questions that actually change things. WHY IT'S DIFFERENT • Start with the question Write issues as questions ("How do we…?", "Is it true that…?") and give each one a working hypothesis. Tasks become the moves that test that hypothesis — not a pile of disconnected chores. • Prioritize by impact, not urgency Rank issues by leverage — how much changes once the question is answered. Pick one or two questions to own this week and go deep. • GO — today's moves first Launch straight into your open to-dos, paired with the questions they serve. Today's moves sit on top, ordered by impact. • Answer the question When the work is done, turn your hypothesis into a conclusion and close the question for good. Answered questions stay, with their answers. • Inbox — capture without sorting Dump any thought straight into the Inbox. Later, ask "what's the question?" and connect it to an issue — or let it go, guilt-free. • Weekly review Clear floating tasks, revisit your questions, choose next week's focus. Anything you drop is logged and can come back anytime. • iCloud sync Your issues and tasks stay in sync across iPhone and Mac on the same Apple ID. • English & Japanese. Light & dark. Sidebar and keyboard shortcuts on Mac. You do the thinking. TOIDO just hands you the structure — and the question.
Screenshots
Verdict
TUNAGチャット and TOIDO are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TUNAGチャット ships an update every 3 weeks, TOIDO monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | TUNAGチャット | TOIDO |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 87 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | stmn, inc. | Daisaku Harasaki |
In-app purchases
TUNAGチャット
No in-app purchases
TOIDO
No in-app purchases









