# FishOjisan vs アニメクイズ for ちいかわ

The clearest difference is update cadence: アニメクイズ for ちいかわ at every 5 weeks against FishOjisan's every 31 months. アニメクイズ for ちいかわ also leads on iOS requirement (12.0 vs 15.0). 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.

FishOjisan ships an update every 31 months, アニメクイズ for ちいかわ every 5 weeks. The most recent releases landed on September 18, 2026 and August 13, 2026 respectively.

## The numbers

| Metric | FishOjisan | アニメクイズ for ちいかわ |
| --- | --- | --- |
| 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 | Yes |
| Update frequency | Every 31 months | **Every 5 weeks** |
| Monetization | Ad-supported | — |
| Size | 94 MB | 24 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advanced-Net Inc.](https://appshunter.io/developer/529764265) | [Junpei Shimotsu](https://appshunter.io/developer/882299124) |

## 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


### アニメクイズ for ちいかわ

[App page](https://appshunter.io/ios/app/for/id6470424408)

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

**In-app purchases:** none


## Frequently asked questions

### Is FishOjisan free?

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

### Is アニメクイズ for ちいかわ free?

アニメクイズ for ちいかわ is free to download, with no in-app purchases.

### Do FishOjisan or アニメクイズ for ちいかわ have ads?

Both FishOjisan and アニメクイズ for ちいかわ show ads.

### Which is updated more often, FishOjisan or アニメクイズ for ちいかわ?

FishOjisan ships an update every 31 months, and アニメクイズ for ちいかわ every 5 weeks. Most recently, FishOjisan was updated on September 18, 2026 and アニメクイズ for ちいかわ on August 13, 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.*