ShareMemo vs 共有めも
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ShareMemo
Easily create and share memos and to-do lists with a partner. Control which notes are shared and receive real-time updates. Cloud storage ensures your data is safe, and quick account linking allows for seamless multi-device use.
- Create and share memos
- Create and share to-do lists
- Convert between memo and to-do formats
- Real-time updates on shared notes
- Cloud storage for data safety
- Account linking for multi-device use
- Export memos to other apps
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ShareMemo is an application designed for people who often write memos and to-do lists. The memos and to-do lists you create can be easily shared with users registered as partners. You can choose which memos to share individually, so you don't have to share memos you don't want to show. Saved memos and to-do lists are stored in the cloud, so they are safe even if your phone breaks down. There is no annoying user registration when you start using the app. You can start editing your memos the moment you launch the app. [What you can do with ShareMemo] - Create a memo - Create a ToDo memo - Convert memos to To-Do lists and To-Do lists to memos - Sorting the To-Do list - Mark important memos - Filtering by memo content - Sort memos by creation date or update date - When a shared memo is changed, a notification is sent - When a shared memo is changed, you will receive a notification - Changed memos are updated in real time (except for the edit screen) - You can set labels for memos - By linking Google, Apple ID, Facebook, and LINE accounts, you can easily transfer data even if the cell phone changes. Can also be used on multiple devices. - The memos you create can be freely copied to other applications or exported. Terms of Use: https://memo-8bc86.web.app/terms.html Privacy Policy: https://memo-8bc86.web.app/privacy.html
共有めも
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共有めもは、家族や夫婦で使える買い物リストアプリです。 買うものを同じリストで共有でき、買ったものをチェックすると相手にもすぐ反映されます。 チャットで買い物リストを送ると、他の会話に埋もれてしまうことがあります。 共有めもなら、買うものだけをシンプルに管理できるので、買い忘れや二重買いを防ぎやすくなります。 主な機能 - 買い物メモの追加 - 買ったもののチェック - 家族や夫婦とのリスト共有 - リアルタイム同期 - スーパー、ドラッグストア、百均など買い物先ごとのタブ整理 こんな人におすすめ - 家族で買い物を分担している - 夫婦や同棲中の相手と買い物メモを共有したい - 買ったものの連絡漏れを減らしたい - 買い物リストをシンプルに管理したい 使い方はかんたんです。 買うものを追加して、買ったらチェックするだけ。 共有した相手にも更新が反映されるので、同じ買い物リストを見ながら買い物できます。 家族や夫婦の毎日の買い物に、共有めもをぜひ使ってみてください。
Screenshots
Verdict
The clearest difference is in-app purchases: 共有めも at none against ShareMemo's 3. ShareMemo's advantage is update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 15.1). On price, ads 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. ShareMemo sells 3 in-app purchases, starting at $2.99 per month. 共有めも asks for nothing beyond the download.
ShareMemo ships an update every 3 weeks, 共有めも every 3 months. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | ShareMemo | 共有めも |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | — |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 79 MB | 38 MB |
| Age rating | 17+ | 4+ |
| Developer | Toshiaki Hayashi | Yoshiki Hishikawa |
In-app purchases
ShareMemo
- Plus plan(monthly)$2.991 Month
- Plus plan(yearly)1 Year trial$29.991 Year
- Ad free$5.99
共有めも
No in-app purchases








