トリノート vs Chat Memo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
トリノート
A simple note-taking and reminder app for bird lovers. Features unlimited notes, customizable reminders with repeat options, and iCloud synchronization. Enjoy a delightful experience with various bird species appearing each time you open the app.
- Unlimited notes and characters
- Date and time specific reminders
- Repeat reminder options (daily, weekly)
- iCloud automatic synchronization
- Share notes via email/SNS
- Supports iPad and landscape mode
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■小鳥好きのためのメモアプリ「トリノート」 ■シンプル操作のメモ&リマインダー(アラーム) ■アプリを開くたびに色々な種類の小鳥が2羽ずつあらわれます。 ■文鳥、セキセイインコ、オカメインコ、マメルリハ、ボタンインコ etc... ■メモの前に小鳥たちがいるので少々じゃまかもしれませんが許してあげてください。 ■「ひとこと」でも「長文」でも、書きたいときにすぐに書けるシンプルなアプリ。 ■メイン画面(メモリスト)は、複数行表示もできるので一覧性が高く便利。(1行目のみ表示も可能) ■メモの件数や文字数は無制限。 ■メモの並べ替えや削除など編集機能も充実。大事な予定は上の方に配置するなど便利に使えます。 ■メモごとに日時指定のリマインダー(アラーム)機能も使えます。指定時刻に通知します。 ■小鳥が出てくる以外はとにかくシンプルなメモアプリです。小鳥好きな皆さん、ぜひご活用ください。 === Ver 3.0から追加した機能 === ◯リマインダー(アラーム)に「毎日通知」「毎週通知」できるリピート機能を追加しました。 ◯リマインダー(アラーム)の設定単位を従来の5分だけでなく、1分・5分・10分・15分から選択できるようにしました。 ◯iCloudと自動同期できるようにしました。複数のデバイスでの使用や機種変更時のデータ移行に便利です。 ◯メモの内容をメールやSNSに共有できるシェア機能を追加しました。 ◯メモの並べ替えや削除などの編集はメイン画面(リスト表示状態)で直接実行できるようになりました。 ◯横向きモードにも対応しました。 ◯iPadにも対応しました。Split OverやSplit Viewでも使えます。 ◯iOS標準のUIを採用し、よりシンプルでわかりやすくなりました。 ◯シルバー文鳥、コザクラインコ(2種)、キバタンを追加しました。(リクエストありがとうございました)
Chat Memo
A straightforward note-taking app designed for intuitive, one-line entries. It offers widget support for home screen access, character counting, and easy line-by-line copying. The app prioritizes a clean, ad-free experience for efficient memo management.
- One-line memo registration
- Widget support
- Character counting
- Line-by-line selection and copying
- Passcode protection
- Image registration
- Strike-through for TODO lists
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Simple memo application. It is easy to use intuitively, writing one line at a time. Widget support allows you to put notes on your home screen. You can count the number of characters. You can select and copy notes line by line, so you can use it as a copy and paste book. There are no advertisements, and ease of use is our top priority. This is the author's own personal memo application. Features You can register memos one line at a time. The image can be registered. You can also use it as a TODO application because you can use a strike-through line. You can also delete one line at a time. You can also delete them all at once, so it's easy. You can select and copy one line at a time. A passcode can be set. Translated with www.DeepL.com/Translator (free version)
Screenshots
Verdict
The clearest difference is rating: Chat Memo at 4.3 against トリノート's 1.0. Chat Memo also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Chat Memo holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: Chat Memo has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 90% of トリノート's written reviews are positive against 100% of Chat Memo's.
トリノート ships an update every 3 weeks, Chat Memo weekly. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.
| Parameter | トリノート | Chat Memo |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 4.3 (9 ratings) — better |
| Positive reviews | 90.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 9 — better |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Soichi Tsukamoto | Naoyuki Rikiji |
Customer experience
トリノート
Chat Memo
In-app purchases
トリノート
No in-app purchases
Chat Memo
No in-app purchases









