秘書さん vs ToDo Tab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
秘書さん
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K塾生限定で利用できるTODOの管理アプリです。
ToDo Tab
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Thank you for using our service. ToDo Tab is a ToDo app that lets you manage your tasks using tabs and track deadlines. It’s designed not only with the intuitive clarity of the standard iPhone UI in mind, but also with a focus on delivering a distinctive and satisfying user experience. In addition to tabs and deadlines, the app offers many other useful features: Convenient Features: Register todos directly from the launch screen. Add deadlines to tasks. View lists of tasks with upcoming or overdue deadlines. Easily move tabs or todos by dragging. Set colors for tabs for enhanced clarity. Supports dark mode. Vertically arranged tabs for easy viewing. Customize tab widths. Attach notes to todos.
Screenshots
Verdict
The clearest difference is ads: 秘書さん at none against ToDo Tab's shown. 秘書さん also leads on iOS requirement (15.0 vs 18.0). ToDo Tab's advantage is update cadence (every 4 days vs every 6 weeks). On price, in-app purchases and device support 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.
秘書さん ships an update every 6 weeks, ToDo Tab every 4 days. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.
| Parameter | 秘書さん | ToDo Tab |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 4 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 56 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | mere LLC (Apps) | Masaya Sugino |
In-app purchases
秘書さん
No in-app purchases
ToDo Tab
No in-app purchases
