# MONOCO（モノコ） vs quarant'otto

The clearest difference is update cadence: MONOCO（モノコ） at every 3 weeks against quarant'otto's every 2 months. 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.

MONOCO（モノコ） ships an update every 3 weeks, quarant'otto every 2 months. The most recent releases landed on October 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | MONOCO（モノコ） | quarant'otto |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 14 MB | 23 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MONOCO, INC.](https://appshunter.io/developer/717083757) | [Lunaris G.K.](https://appshunter.io/developer/1486690743) |

## What reviewers say

### MONOCO（モノコ）

[App page](https://appshunter.io/ios/app/monoco/id539376693)

**Features:** macOS Compatibility

**In-app purchases:** none


### quarant'otto

[App page](https://appshunter.io/ios/app/quarantotto/id1617234258)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MONOCO（モノコ） free?

MONOCO（モノコ） is free to download, with no in-app purchases.

### Is quarant'otto free?

quarant'otto is free to download, with no in-app purchases.

### Do MONOCO（モノコ） or quarant'otto have ads?

Neither MONOCO（モノコ） nor quarant'otto shows ads.

### Which is updated more often, MONOCO（モノコ） or quarant'otto?

MONOCO（モノコ） ships an update every 3 weeks, and quarant'otto every 2 months. Most recently, MONOCO（モノコ） was updated on October 10, 2026 and quarant'otto on September 23, 2026.

---

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