# monomy（モノミー） vs iichi（いいち）

The clearest difference is update cadence: monomy（モノミー） at monthly against iichi（いいち）'s every 20 months. monomy（モノミー） 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.

monomy（モノミー） ships an update monthly, iichi（いいち） every 20 months. The most recent releases landed on October 7, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | monomy（モノミー） | iichi（いいち） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/monomy/id1002859550/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 31.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Monthly** | Every 20 months |
| Monetization | Free | — |
| Size | 47 MB | 27 MB |
| Requires iOS | **12.0** | 16.1.1 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [FUN UP INC.](https://appshunter.io/developer/1002859549) | [IICHI INC.](https://appshunter.io/developer/982893823) |

## What reviewers say

### monomy（モノミー）

[App page](https://appshunter.io/ios/app/monomy/id1002859550)

Easily create and sell your own unique accessories with a vast selection of high-quality parts. Design virtually on your phone without needing materials or tools. The platform handles all production and shipping, allowing you to focus on creativity.

**Highlights:** Virtual accessory design, 3000+ quality parts, No inventory or shipping, Sell your designs, First design bonus points, Weekly flash sales

**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 monomy（モノミー） free?

monomy（モノミー） 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, monomy（モノミー） or iichi（いいち）?

monomy（モノミー） ships an update monthly, and iichi（いいち） every 20 months. Most recently, monomy（モノミー） was updated on October 7, 2026 and iichi（いいち） on September 18, 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.*