# FishOjisan vs AR百鬼夜行

The clearest difference is ads: AR百鬼夜行 at none against FishOjisan's shown. AR百鬼夜行 also leads on update cadence (every 9 days vs every 31 months) and iOS requirement (11.0 vs 15.0). On price, 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.

FishOjisan ships an update every 31 months, AR百鬼夜行 every 9 days. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | FishOjisan | AR百鬼夜行 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fishojisan/id1522403488/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 31 months | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 94 MB | 104 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Advanced-Net Inc.](https://appshunter.io/developer/529764265) | [SANUKI GAMEN, GENERAL INC. ASSOCIATION](https://appshunter.io/developer/1687384741) |

## What reviewers say

### FishOjisan

[App page](https://appshunter.io/ios/app/fishojisan/id1522403488)

Nurture and evolve a unique creature by feeding it and observing its growth. Discover its personality as it talks and changes over time. Uncover the mystery of its final form.

**Highlights:** Feed and nurture your creature, Observe creature evolution, Creature talks and interacts, Discover creature's final form, Relaxing observation gameplay

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

**In-app purchases:** none


### AR百鬼夜行

[App page](https://appshunter.io/ios/app/ar/id1573147342)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FishOjisan free?

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

### Is AR百鬼夜行 free?

AR百鬼夜行 is free to download, with no in-app purchases.

### Do FishOjisan or AR百鬼夜行 have ads?

FishOjisan shows ads; AR百鬼夜行 does not.

### Which is updated more often, FishOjisan or AR百鬼夜行?

FishOjisan ships an update every 31 months, and AR百鬼夜行 every 9 days. Most recently, FishOjisan was updated on October 2, 2026 and AR百鬼夜行 on October 4, 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.*