Tommoo vs Rub Memo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tommoo
Manage your smart devices conveniently from your phone. Monitor device status, connect new devices quickly, and control lighting effects. Get early access to new technology and share your thoughts.
- Real-time device status monitoring
- Quick new device connection
- Support for multiple devices
- Artistic lighting effect control
- Early access to new technology
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Introducing Tommoo , Tommoo is an app to help you mange your smart devices, right at your fingertips. ---Check the status of your device in real time ---Connect new device in seconds ---Multiple devices can be connected ---Enjoy the artistry & magic of lighting effect ---Get a first look at new tech and share your ideas
Rub Memo
This app allows you to erase text by rubbing your finger over it, mimicking the feel of erasing pencil on paper. It also offers a home screen widget for quick access, reordering paragraphs, and inserting various media like tables, checklists, and drawings.
- Erase text with finger rub
- Home screen widget for notes
- Reorder paragraphs by long-press and drop
- Insert tables, checklists, images, and drawings
- Full-text search with highlighted matches
- Lock notes with Face ID/Touch ID
- Export and share as PDF
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■ Rub to erase Turn on the "Eraser" in the toolbar and just rub your finger over the text you want gone. Characters fade away one by one — no selecting and deleting. It feels like rubbing out pencil on a paper notebook, right on your phone. ■ Home Screen widget Your most recent note appears in a Home Screen widget. Tap it to jump straight back in. ■ More features ・Long-press a paragraph to lift it, then drop it anywhere to reorder ・Insert tables, checklists, images, and finger drawings (you can erase those too) ・Full-text search with highlighted matches ・Lock individual notes with Face ID / Touch ID ・Export and share as PDF ・Switch between Japanese and English ・Adjust font size, font, ruled lines, and eraser width ■ No ads, no in-app purchases, no sign-up, no data collection. All your data stays on your device.
Screenshots
Verdict
The clearest difference is review sentiment: Rub Memo at 100% against Tommoo's 12%. Tommoo's advantage is iOS requirement (12.0 vs 16.0). On price, update cadence, ads and in-app purchases 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.
Tommoo ships an update every 10 days, Rub Memo every 6 days. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.
| Parameter | Tommoo | Rub Memo |
|---|---|---|
| Price | Free | Free |
| Rating | 1.9 (31 ratings) — better | — |
| Positive reviews | 11.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 31 — better | — |
| Update frequency | Every 10 days | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 34 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Oumiya Originality Design Co., Ltd | seiji honda |
Customer experience
Tommoo
Rub Memo
In-app purchases
Tommoo
No in-app purchases
Rub Memo
No in-app purchases
