# Millennial Tree vs 西暦2236年の秘書

The clearest difference is in-app purchases: Millennial Tree at none against 西暦2236年の秘書's 1. Millennial Tree also leads on iOS requirement (8.0 vs 13.0). 西暦2236年の秘書's advantage is update cadence (monthly vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. 西暦2236年の秘書 sells 1 one-off in-app purchase. Millennial Tree asks for nothing beyond the download.

Millennial Tree ships an update every 9 months, 西暦2236年の秘書 monthly. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Millennial Tree | 西暦2236年の秘書 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Size | 44 MB | 269 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [BUGWORM](https://appshunter.io/developer/407949796) | [Nobumitsu Shikine](https://appshunter.io/developer/1361521847) |

## What reviewers say

### Millennial Tree

[App page](https://appshunter.io/ios/app/millennial-tree/id1189499532)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Millennial Tree free?

Millennial Tree is free to download, with no in-app purchases.

### 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 Millennial Tree or 西暦2236年の秘書 have ads?

Neither Millennial Tree nor 西暦2236年の秘書 shows ads.

### Which is updated more often, Millennial Tree or 西暦2236年の秘書?

Millennial Tree ships an update every 9 months, and 西暦2236年の秘書 monthly. Most recently, Millennial Tree was updated on October 8, 2026 and 西暦2236年の秘書 on October 4, 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.*