# 大人の謎解き vs Uchinomon

The clearest difference is in-app purchases: 大人の謎解き at none against Uchinomon's 1. 大人の謎解き also leads on iOS requirement (14.0 vs 16.4). Uchinomon's advantage is ads (none vs shown) and update cadence (daily vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Uchinomon sells 1 one-off in-app purchase. 大人の謎解き asks for nothing beyond the download.

大人の謎解き ships an update every 2 months, Uchinomon daily. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 大人の謎解き | Uchinomon |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 38.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Size | 34 MB | 72 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [nullhouse Inc.](https://appshunter.io/developer/853672308) | [Masataka Fujimoto](https://appshunter.io/developer/6772862573) |

## What reviewers say

### 大人の謎解き

[App page](https://appshunter.io/ios/app/id1546416650)

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

**In-app purchases:** none


### Uchinomon

[App page](https://appshunter.io/ios/app/uchinomon/id6774741667)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| うちのモン Pro | $5.99 | one-time |


## Frequently asked questions

### Is 大人の謎解き free?

大人の謎解き is free to download, with no in-app purchases.

### Is Uchinomon free?

Uchinomon is free to download, with in-app purchases available.

### Do 大人の謎解き or Uchinomon have ads?

大人の謎解き shows ads; Uchinomon does not.

### Which is updated more often, 大人の謎解き or Uchinomon?

大人の謎解き ships an update every 2 months, and Uchinomon daily. Most recently, 大人の謎解き was updated on October 29, 2026 and Uchinomon on October 25, 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.*