# そば　つけそば　大山 vs オムライス研究所

The clearest difference is update cadence: オムライス研究所 at every 33 months against そば　つけそば　大山's every 71 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.

そば　つけそば　大山 ships an update every 71 months, オムライス研究所 every 33 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | そば　つけそば　大山 | オムライス研究所 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 71 months | **Every 33 months** |
| Size | 15 MB | 22 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [TAKUYA OHYAMA](https://appshunter.io/developer/1487607890) | [ICHIRO OGURA](https://appshunter.io/developer/1654093923) |

## What reviewers say

### そば　つけそば　大山

[App page](https://appshunter.io/ios/app/id1487607891)

**Features:** macOS Compatibility

**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 そば　つけそば　大山 free?

そば　つけそば　大山 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 そば　つけそば　大山 or オムライス研究所 have ads?

Neither そば　つけそば　大山 nor オムライス研究所 shows ads.

### Which is updated more often, そば　つけそば　大山 or オムライス研究所?

そば　つけそば　大山 ships an update every 71 months, and オムライス研究所 every 33 months. Most recently, そば　つけそば　大山 was updated on October 26, 2026 and オムライス研究所 on October 27, 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.*