# Osumo vs メンダコ深海育成日記

The clearest difference is ads: Osumo at none against メンダコ深海育成日記's shown. メンダコ深海育成日記's advantage is iOS requirement (12.0 vs 16.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Osumo | メンダコ深海育成日記 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Size | 40 MB | 284 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ge-nie inc.](https://appshunter.io/developer/388632866) | [Sumie Watanabe](https://appshunter.io/developer/1349237972) |

## What reviewers say

### Osumo

[App page](https://appshunter.io/ios/app/osumo-tap/id6745430761)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### メンダコ深海育成日記

[App page](https://appshunter.io/ios/app/id6746698191)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Osumo free?

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

### Is メンダコ深海育成日記 free?

メンダコ深海育成日記 is free to download, with no in-app purchases.

### Do Osumo or メンダコ深海育成日記 have ads?

メンダコ深海育成日記 shows ads; Osumo does not.

### Which is updated more often, Osumo or メンダコ深海育成日記?

Osumo ships an update every 3 days, and メンダコ深海育成日記 every 3 days. Most recently, Osumo was updated on November 8, 2026 and メンダコ深海育成日記 on October 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.*