# 秘書さん vs DayLine

The clearest difference is in-app purchases: 秘書さん at none against DayLine's 3. DayLine's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. DayLine sells 3 in-app purchases, starting at $0.49 per month. 秘書さん asks for nothing beyond the download.

秘書さん ships an update every 6 weeks, DayLine every 3 weeks. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | 秘書さん | DayLine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 56 MB | 44 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [mere LLC (Apps)](https://appshunter.io/developer/1683373425) | [masafumi matsumoto](https://appshunter.io/developer/1866103675) |

## 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


### DayLine

[App page](https://appshunter.io/ios/app/dayline-daily-planner/id6760655431)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| スマホプラン | $0.49 | per month |
| 月額プラン | $1.99 | per month |
| 年額プラン | $19.99 | per year |


## Frequently asked questions

### Is 秘書さん free?

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

### Is DayLine free?

DayLine is free to download, with in-app purchases available.

### Do 秘書さん or DayLine have ads?

Neither 秘書さん nor DayLine shows ads.

### Which is updated more often, 秘書さん or DayLine?

秘書さん ships an update every 6 weeks, and DayLine every 3 weeks. Most recently, 秘書さん was updated on November 3, 2026 and DayLine on November 9, 2026.

---

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