# Hellow Inc.｜公式アプリ vs オムライス研究所

The clearest difference is update cadence: Hellow Inc.｜公式アプリ at every 3 weeks against オムライス研究所's every 33 months. オムライス研究所's advantage is iOS requirement (12.0 vs 16.0). 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.

Hellow Inc.｜公式アプリ ships an update every 3 weeks, オムライス研究所 every 33 months. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Hellow Inc.｜公式アプリ | オムライス研究所 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 33 months |
| Size | 189 MB | 22 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [DIRIGIO INC.](https://appshunter.io/developer/1191395345) | [ICHIRO OGURA](https://appshunter.io/developer/1654093923) |

## What reviewers say

### Hellow Inc.｜公式アプリ

[App page](https://appshunter.io/ios/app/hellow-inc/id1611664728)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### オムライス研究所

[App page](https://appshunter.io/ios/app/id6444353109)

**In-app purchases:** none


## Frequently asked questions

### Is Hellow Inc.｜公式アプリ free?

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

### Is オムライス研究所 free?

オムライス研究所 is free to download, with no in-app purchases.

### Do Hellow Inc.｜公式アプリ or オムライス研究所 have ads?

Neither Hellow Inc.｜公式アプリ nor オムライス研究所 shows ads.

### Which is updated more often, Hellow Inc.｜公式アプリ or オムライス研究所?

Hellow Inc.｜公式アプリ ships an update every 3 weeks, and オムライス研究所 every 33 months. Most recently, Hellow Inc.｜公式アプリ was updated on October 7, 2026 and オムライス研究所 on September 30, 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.*