# MONTE LUPO vs ARUM　公式アプリ

The clearest difference is update cadence: MONTE LUPO at every 15 months against ARUM　公式アプリ's every 39 months. ARUM　公式アプリ's advantage is iOS requirement (12.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

MONTE LUPO ships an update every 15 months, ARUM　公式アプリ every 39 months. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | MONTE LUPO | ARUM　公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 15 months** | Every 39 months |
| Size | 12 MB | 19 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [MARUSHO, Inc.](https://appshunter.io/developer/1560593982) | [MAKI MUTOU](https://appshunter.io/developer/1628714807) |

## What reviewers say

### MONTE LUPO

[App page](https://appshunter.io/ios/app/monte-lupo/id1560593980)

**Features:** macOS Compatibility

**In-app purchases:** none


### ARUM　公式アプリ

[App page](https://appshunter.io/ios/app/arum/id1628714804)

**In-app purchases:** none


## Frequently asked questions

### Is MONTE LUPO free?

MONTE LUPO is free to download, with no in-app purchases.

### Is ARUM　公式アプリ free?

ARUM　公式アプリ is free to download, with no in-app purchases.

### Do MONTE LUPO or ARUM　公式アプリ have ads?

Neither MONTE LUPO nor ARUM　公式アプリ shows ads.

### Which is updated more often, MONTE LUPO or ARUM　公式アプリ?

MONTE LUPO ships an update every 15 months, and ARUM　公式アプリ every 39 months. Most recently, MONTE LUPO was updated on October 27, 2026 and ARUM　公式アプリ on November 3, 2026.

---

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