kaerumemo vs Marron ToDo
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
kaerumemo
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A simple app for quick notes. Great for ideas, to-do lists, and everyday notes.
Marron ToDo
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Marron is a simple todo app that lets you organize your tasks into lists. Manage recurring tasks, subtasks, and memos in one place, and take the weight out of the chores, shopping, and work that keep coming back. Start without creating an account, and link an Apple or Google account to keep your data when you switch devices. FEATURES - Organize todos into lists - Break work down with subtasks - Add memos to capture the details - Drag to reorder - Choose from 7 color themes RECURRING TASKS - Daily, weekly, monthly, yearly, or one-time schedules - Set the day and time, and todos are added automatically - Perfect for shopping, taking out the trash, budgeting, and weekly reviews - Free plan includes 1; the paid plan removes the limit ACCOUNT LINKING - Start right away without signing up - Sign up or sign in with Apple or Google - Link an account to keep your data after switching devices or reinstalling - Use the same Google account to access your todos on iPhone and the web * The web version is available with the paid plan PAID PLAN - Remove ads - Unlimited lists - Unlimited recurring tasks - Access to the web version GREAT FOR PEOPLE WHO - Want to stay on top of recurring chores and work - Like to organize tasks into lists by purpose - Want subtasks and memos in the same place - Are looking for a simple todo app that sticks - Want the same todos on iPhone and the web
Screenshots
Verdict
The clearest difference is in-app purchases: kaerumemo at none against Marron ToDo's 3. kaerumemo also leads on ads (none vs shown) and iOS requirement (14.0.0 vs 26.0). Marron ToDo's advantage is update cadence (weekly vs every 3 months). On price and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Marron ToDo sells 3 in-app purchases, starting at $0.99 per month. kaerumemo asks for nothing beyond the download.
kaerumemo ships an update every 3 months, Marron ToDo weekly. The most recent releases landed on October 9, 2026 and October 28, 2026 respectively.
| Parameter | kaerumemo | Marron ToDo |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Weekly β better |
| Ads | No β better | Yes |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 14.0.0 β better | 26.0 |
| Further details β not scored | ||
| Size | 29 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Shu Matsui | Kensuke Hoshikawa |
In-app purchases
kaerumemo
No in-app purchases
Marron ToDo
- Monthly Plan7 Days trial$0.991 Month
- Yearly Plan7 Days trial$7.991 Year
- Lifetime Plan$19.99









