# 鬼ピンポン vs ClassifyOjisan

The clearest difference is review sentiment: ClassifyOjisan at 74% against 鬼ピンポン's 61%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

鬼ピンポン ships an update every 16 months, ClassifyOjisan every 24 months. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 鬼ピンポン | ClassifyOjisan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id799195039/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 60.8% of reviews | **73.7% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 16 months** | Every 24 months |
| Monetization | — | Ad-supported |
| Size | 83 MB | 74 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Goodia Inc.](https://appshunter.io/developer/336757991) | [Advanced-Net Inc.](https://appshunter.io/developer/529764265) |

## What reviewers say

### 鬼ピンポン

[App page](https://appshunter.io/ios/app/id799195039)

**Features:** macOS Compatibility

**In-app purchases:** none


### ClassifyOjisan

[App page](https://appshunter.io/ios/app/classifyojisan/id1480320580)

A super simple party game where players sort uncles and aunts on a conveyor belt within 30 seconds. Enjoy original BGM featuring uncle voice percussion. Suitable for all ages, from children to adults.

**Highlights:** Conveyor belt sorting gameplay, Time-based challenges, Uncle & Aunt characters, Original uncle voice percussion BGM, Suitable for all ages

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

**In-app purchases:** none


## Frequently asked questions

### Is 鬼ピンポン free?

鬼ピンポン is free to download, with no in-app purchases.

### Is ClassifyOjisan free?

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

### Do 鬼ピンポン or ClassifyOjisan have ads?

Both 鬼ピンポン and ClassifyOjisan show ads.

### Which is updated more often, 鬼ピンポン or ClassifyOjisan?

鬼ピンポン ships an update every 16 months, and ClassifyOjisan every 24 months. Most recently, 鬼ピンポン was updated on October 18, 2026 and ClassifyOjisan on October 16, 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.*