# 秘書さん vs To Do List

The clearest difference is ads: 秘書さん at none against To Do List's shown. 秘書さん also leads on device support (3 vs 1). On price, update cadence, in-app purchases and iOS requirement there is nothing between them.

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, To Do List every 3 weeks. The most recent releases landed on October 6, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 秘書さん | To Do List |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 56 MB | 15 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | +4 |
| Developer | [mere LLC (Apps)](https://appshunter.io/developer/1683373425) | [TAKAYUKI HASHIMOTO](https://appshunter.io/developer/1689527181) |

## What reviewers say

### 秘書さん

[App page](https://appshunter.io/ios/app/id6448060624)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### To Do List

[App page](https://appshunter.io/ios/app/to-do-list-categorize-simply/id6449517546)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 秘書さん free?

秘書さん is free to download, with no in-app purchases.

### Is To Do List free?

To Do List is free to download, with no in-app purchases.

### Do 秘書さん or To Do List have ads?

To Do List shows ads; 秘書さん does not.

### Which is updated more often, 秘書さん or To Do List?

秘書さん ships an update every 6 weeks, and To Do List every 3 weeks. Most recently, 秘書さん was updated on October 6, 2026 and To Do List on October 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*