# Simple（シンプル） vs ORO

The clearest difference is iOS requirement: ORO at 8.0 against Simple（シンプル）'s 13.0. On price, update cadence, ads 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.

Simple（シンプル） ships an update every 23 months, ORO every 34 months. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Simple（シンプル） | ORO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 23 months** | Every 34 months |
| Size | 3 MB | 3 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [SHUHEI ITO](https://appshunter.io/developer/1552320499) |

## What reviewers say

### Simple（シンプル）

[App page](https://appshunter.io/ios/app/simple/id1465687011)

**Features:** macOS Compatibility

**In-app purchases:** none


### ORO

[App page](https://appshunter.io/ios/app/oro/id1552320497)

**In-app purchases:** none


## Frequently asked questions

### Is Simple（シンプル） free?

Simple（シンプル） is free to download, with no in-app purchases.

### Is ORO free?

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

### Do Simple（シンプル） or ORO have ads?

Neither Simple（シンプル） nor ORO shows ads.

### Which is updated more often, Simple（シンプル） or ORO?

Simple（シンプル） ships an update every 23 months, and ORO every 34 months. Most recently, Simple（シンプル） was updated on September 17, 2026 and ORO 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.*