GP vs ShareMemo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GP
Read full descriptionHide full description
GP-STORAGEは蓄電システムと太陽光発電システムの状況を監視し、最適な蓄電システムの制御を行います。 電力情報は、GP-STORAGEアプリを使って、いつでのどこでも確認できます。
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
Read full descriptionHide full description
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
Screenshots
Verdict
The clearest difference is in-app purchases: GP at none against ShareMemo's 3. GP also leads on ads (none vs shown). ShareMemo's advantage is update cadence (every 3 weeks vs every 4 months). On price, 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
Both are free to download. ShareMemo sells 3 in-app purchases, starting at $2.99 per month. GP asks for nothing beyond the download.
GP ships an update every 4 months, ShareMemo every 3 weeks. The most recent releases landed on September 29, 2026 and October 12, 2026 respectively.
| Parameter | GP | ShareMemo |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 20.0% of reviews |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 79 MB |
| Age rating | 4+ | 17+ |
| Developer | Smart Solar Corporation | Toshiaki Hayashi |
In-app purchases
GP
No in-app purchases
ShareMemo
- Plus plan(monthly)$2.991 Month
- Plus plan(yearly)1 Year trial$29.991 Year
- Ad free$5.99









