# Old man tower vs ClassifyOjisan

The clearest difference is update cadence: Old man tower at every 9 months against ClassifyOjisan's every 24 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.

Old man tower ships an update every 9 months, ClassifyOjisan every 24 months. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Old man tower | ClassifyOjisan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 73.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 9 months** | Every 24 months |
| Monetization | — | Ad-supported |
| Size | 55 MB | 74 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [toll takamoto](https://appshunter.io/developer/589741016) | [Advanced-Net Inc.](https://appshunter.io/developer/529764265) |

## What reviewers say

### Old man tower

[App page](https://appshunter.io/ios/app/old-man-tower/id1329271979)

**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 Old man tower free?

Old man tower is free to download, with no in-app purchases.

### Is ClassifyOjisan free?

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

### Do Old man tower or ClassifyOjisan have ads?

Both Old man tower and ClassifyOjisan show ads.

### Which is updated more often, Old man tower or ClassifyOjisan?

Old man tower ships an update every 9 months, and ClassifyOjisan every 24 months. Most recently, Old man tower was updated on September 19, 2026 and ClassifyOjisan on September 18, 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.*