Comparison

Tasmo:ToDoリスト・タスク管理 vs Password Keep

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Tasmo:ToDoリスト・タスク管理

Features
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Write down what you have to do, so you stop forgetting it. That is all this app does. Tasmo is a to-do app you can write in the moment you think of something, and search later when you cannot remember the words. There is no account and no sign-in. Your tasks and memos stay on your device. ■ Fast to write Tap + at the bottom right and start typing. Every task has a memo field, so you can keep the detail you will need to remember next to the task itself. ■ Due dates and reminders Give a task a date and a time, and a notification arrives at that time. You can also be told early — 5 minutes before, an hour before, or the day before. You no longer have to remember today's list yourself. ■ Home Screen and Lock Screen widgets Keep your list on your Home Screen, or on your Lock Screen. You can tick tasks off in the widget itself, without opening the app. Each widget can show what you want: everything unfinished, or only tasks with a due date. ■ Folders and tags Work, chores, shopping, study. Make folders and keep them apart. There is no limit on how many. Tags cut across folders, so you can also group things as "urgent" or "this week". ■ Search when you only half remember Search task names, memos and tag names — across every folder at once, not just the one you are in. Matches are highlighted, so you can see why a task came up. ■ Subtasks Hang the individual steps under a bigger task. Nesting stops at one level, so a list can never get so deep that you lose track of it. ■ Recurring tasks Repeat on an interval ("every 3 days"), on days of the week ("every Tuesday", "weekdays only"), or on dates of the month ("the 1st", "end of month"). When the day comes around, the task is added for you. ■ Nothing is lost when you delete it Deleted tasks go to the trash. If you delete one by mistake, you can restore it. ■ Make it yours Switch between light and dark, and change the theme color. Sort by hand, by due date, by color, or by tag. Give individual tasks a color, so you can pick them out at a glance. ■ English and Japanese The app follows your device language, and you can also choose one in Settings. ■ iPhone and iPad Both are supported. ――― Your tasks and memos are stored on your device and are not sent to a server. Writing, searching and reminders all keep working in airplane mode. Note: ads and anonymous usage statistics do use the network. Tasmo is for you if - You are tired of switching between a notes app and a to-do app - You have tried a powerful task manager and never got the hang of it - You rebuild the same shopping or packing list every time - You want to start using something now, without signing up Free to use, supported by ads.

About

Password Keep

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Password Keep is a simple and secure password manager. Quickly log in using Face ID or Touch ID. Automatically generate and save all your passwords with ease. ■ Key Features - Biometric Login: Access instantly with Face ID / Touch ID - Password Generation: Create strong, complex passwords with a single tap - Password Storage: Keep account info securely on your device - Easy Copy: One-tap copy & paste - Simple Operation: Intuitive UI for smooth usage - Completely Offline: All data is stored on your device, never in the cloud ■ Highlights - Manage passwords effortlessly - Simple design, easy for anyone to use - Protect your privacy completely offline Password Keep is a lightweight, easy-to-use password manager with only the features you need. ■ What’s New in This Version - iOS 26 support - Minor UI adjustments for better usability Core features remain the same, allowing you to manage your passwords comfortably.

Screenshots

Tasmo:ToDoリスト・タスク管理4 screens
Password Keep3 screens

Verdict

The call

The clearest difference is update cadence: Tasmo:ToDoリスト・タスク管理 at every 3 weeks against Password Keep's every 6 months. Tasmo:ToDoリスト・タスク管理 also leads on device support (3 vs 1). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tasmo:ToDoリスト・タスク管理 ships an update every 3 weeks, Password Keep every 6 months. The most recent releases landed on October 9, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 4 level
Tasmo:ToDoリスト・タスク管理 versus Password Keep: the parameters behind the verdict, then further details
ParameterTasmo:ToDoリスト・タスク管理Password Keep
PriceFreeFree
Update frequencyEvery 3 weeks — betterEvery 6 months
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.4
Further details — not scored
Size31 MB19 MB
Age rating4+4+
DeveloperMasato HayashiSEIYA OGAWA

In-app purchases

None

Tasmo:ToDoリスト・タスク管理

No in-app purchases

None

Password Keep

No in-app purchases

Questions

Is Tasmo:ToDoリスト・タスク管理 free?
Tasmo:ToDoリスト・タスク管理 is free to download, with no in-app purchases.
Is Password Keep free?
Password Keep is free to download, with no in-app purchases.
Do Tasmo:ToDoリスト・タスク管理 or Password Keep have ads?
Both Tasmo:ToDoリスト・タスク管理 and Password Keep show ads.
Which is updated more often, Tasmo:ToDoリスト・タスク管理 or Password Keep?
Tasmo:ToDoリスト・タスク管理 ships an update every 3 weeks, and Password Keep every 6 months. Most recently, Tasmo:ToDoリスト・タスク管理 was updated on October 9, 2026 and Password Keep on October 10, 2026.

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