# MONOCO（モノコ） vs iichi（いいち）

The clearest difference is update cadence: MONOCO（モノコ） at every 3 weeks against iichi（いいち）'s every 20 months. MONOCO（モノコ） also leads on device support and iOS requirement (12.0 vs 16.1.1). On price and in-app purchases 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, iichi（いいち） every 20 months. The most recent releases landed on June 5, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | MONOCO（モノコ） | iichi（いいち） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Every 3 weeks** | Every 20 months |
| Size | 14 MB | 27 MB |
| Requires iOS | **12.0** | 16.1.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [MONOCO, INC.](https://appshunter.io/developer/717083757) | [IICHI INC.](https://appshunter.io/developer/982893823) |

## What reviewers say

### MONOCO（モノコ）

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

**Features:** macOS Compatibility

**In-app purchases:** none


### iichi（いいち）

[App page](https://appshunter.io/ios/app/iichi/id6639590827)

**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 iichi（いいち） free?

iichi（いいち） is free to download, with no in-app purchases.

### Which is updated more often, MONOCO（モノコ） or iichi（いいち）?

MONOCO（モノコ） ships an update every 3 weeks, and iichi（いいち） every 20 months. Most recently, MONOCO（モノコ） was updated on June 5, 2026 and iichi（いいち） on June 24, 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.*