# Otano Princess! vs 西暦2236年の秘書

The clearest difference is update cadence: Otano Princess! at fortnightly against 西暦2236年の秘書's monthly. Otano Princess! also leads on iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Otano Princess! sells 9 one-off in-app purchases and 西暦2236年の秘書 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Otano Princess! ships an update fortnightly, 西暦2236年の秘書 monthly. Both last shipped on October 26, 2026.

## The numbers

| Metric | Otano Princess! | 西暦2236年の秘書 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 45 MB | 269 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Hiroshi Fukuda](https://appshunter.io/developer/1051585438) | [Nobumitsu Shikine](https://appshunter.io/developer/1361521847) |

## What reviewers say

### Otano Princess!

[App page](https://appshunter.io/ios/app/otano-princess/id1088148448)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Key (Chapter 2) | $0.99 | one-time |
| Unlock Key (Chapter 3) | $0.99 | one-time |
| Energy Drink x5 | $0.99 | one-time |
| Unlock Key (Chapter 4) | $0.99 | one-time |
| Unlock Key (Chapter 5) | $0.99 | one-time |
| Energy Drink x12 | $1.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Energy Drink x24 | $3.99 | one-time |
| Energy Drink x50 | $6.99 | one-time |


### 西暦2236年の秘書

[App page](https://appshunter.io/ios/app/2236/id1448110320)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Glasses | $0.99 | one-time |


## Frequently asked questions

### Is Otano Princess! free?

Otano Princess! is free to download, with in-app purchases available.

### Is 西暦2236年の秘書 free?

西暦2236年の秘書 is free to download, with in-app purchases available.

### Do Otano Princess! or 西暦2236年の秘書 have ads?

Neither Otano Princess! nor 西暦2236年の秘書 shows ads.

### Which is updated more often, Otano Princess! or 西暦2236年の秘書?

Otano Princess! ships an update fortnightly, and 西暦2236年の秘書 monthly. Most recently, Otano Princess! was updated on October 26, 2026 and 西暦2236年の秘書 on October 26, 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.*