# Oshi Note vs daysカレンダー

The clearest difference is ads: daysカレンダー at none against Oshi Note's shown. daysカレンダー also leads on update cadence (every 2 days vs every 3 weeks). Oshi Note's advantage is iOS requirement (15.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Oshi Note sells 2 in-app purchases, starting at $1.99 per month and daysカレンダー sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Oshi Note ships an update every 3 weeks, daysカレンダー every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Oshi Note | daysカレンダー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 55 MB | 47 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AppSeed, Incorporated.](https://appshunter.io/developer/1268184135) | [Shodo Sawa](https://appshunter.io/developer/1884323455) |

## What reviewers say

### Oshi Note

[App page](https://appshunter.io/ios/app/oshi-note-fan-diary-and-planner/id6760335349)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $14.99 | per year |


### daysカレンダー

[App page](https://appshunter.io/ios/app/days/id6760409953)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro版（全機能アンロック） | $2.99 | one-time |


## Frequently asked questions

### Is Oshi Note free?

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

### Is daysカレンダー free?

daysカレンダー is free to download, with in-app purchases available.

### Do Oshi Note or daysカレンダー have ads?

Oshi Note shows ads; daysカレンダー does not.

### Which is updated more often, Oshi Note or daysカレンダー?

Oshi Note ships an update every 3 weeks, and daysカレンダー every 2 days. Most recently, Oshi Note was updated on October 31, 2026 and daysカレンダー on October 31, 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.*