Comparison

ToDoBuff ~ToDo×Scheduling vs TASS kun

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

Head to head
About

ToDoBuff ~ToDo×Scheduling

Read full description

There are plenty of apps for habit tracking and schedule management, yet sticking to them is always a challenge. You write down your plans, feel satisfied, and then end up structuring your schedule in your head as you go, don’t you? Unfortunately, that’s exactly what I do… To break free from this cycle of "writing things down just for the sake of it," I created this app. By turning your schedule into a To-Do list, just like a shopping list, you add an extra step—checking off tasks after writing them down—instead of stopping at just writing. It’s a small change, but the goal is to create a sense of accomplishment, boosting motivation for managing your schedule more effectively! How to use it? Choose the type of To-Do—habit, schedule, etc. Set a title and time quickly. Select a category to organize your tasks. As a bonus, there's also a Quick To-Do feature for tasks that don't quite need a full schedule—just like jotting down a shopping list. Download the app now and master your schedules and habits with To-Dos!

About

TASS kun

Features
Read full description

TASS kun は、シンプルかつ多機能なタスク管理アプリです。 洗練された見た目を維持しながら、「欲しいけどなかった機能」を備えています。 主な機能: ・タスクセットの保存と読み込み ・タブ管理機能 ・完了済みタスクの一括操作 毎日のToDo管理を、効率的に。 仕事や勉強、日常のタスク管理に最適です。

Screenshots

ToDoBuff ~ToDo×Scheduling4 screens
TASS kun2 screens

Verdict

The call

The clearest difference is in-app purchases: TASS kun at none against ToDoBuff ~ToDo×Scheduling's 1. TASS kun also leads on device support (3 vs 1). On price, update cadence, ads 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. ToDoBuff ~ToDo×Scheduling sells 1 one-off in-app purchase. TASS kun asks for nothing beyond the download.

UpkeepUpdate frequency

ToDoBuff ~ToDo×Scheduling ships an update every 3 weeks, TASS kun every 11 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level
ToDoBuff ~ToDo×Scheduling versus TASS kun: the parameters behind the verdict, then further details
ParameterToDoBuff ~ToDo×SchedulingTASS kun
PriceFreeFree
Update frequencyEvery 3 weeksEvery 11 days — better
AdsYesYes
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.615.5 — better
Further details — not scored
Size14 MB5 MB
Age rating4+4+
DeveloperTaito Iikurakoyo kuze

In-app purchases

1 purchases

ToDoBuff ~ToDo×Scheduling

One-time1
  • Ads Removal$14.99
None

TASS kun

No in-app purchases

Questions

Is ToDoBuff ~ToDo×Scheduling free?
ToDoBuff ~ToDo×Scheduling is free to download, with in-app purchases available.
Is TASS kun free?
TASS kun is free to download, with no in-app purchases.
Do ToDoBuff ~ToDo×Scheduling or TASS kun have ads?
Both ToDoBuff ~ToDo×Scheduling and TASS kun show ads.
Which is updated more often, ToDoBuff ~ToDo×Scheduling or TASS kun?
ToDoBuff ~ToDo×Scheduling ships an update every 3 weeks, and TASS kun every 11 days. Most recently, ToDoBuff ~ToDo×Scheduling was updated on October 30, 2026 and TASS kun on October 25, 2026.

Other comparisons