# WHAT MUSEUM vs 100のたいけん

The clearest difference is iOS requirement: WHAT MUSEUM at 12.0 against 100のたいけん's 18.2. 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.

WHAT MUSEUM ships an update every 2 months, 100のたいけん every 3 months. The most recent releases landed on October 19, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | WHAT MUSEUM | 100のたいけん |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 45 MB | 17 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [WAREHOUSE TERRADA CO.,LTD.](https://appshunter.io/developer/968634251) | [TAKAYUKI HASHIMOTO](https://appshunter.io/developer/1689527181) |

## What reviewers say

### WHAT MUSEUM

[App page](https://appshunter.io/ios/app/what-museum/id1580026137)

Stay updated on current exhibitions and access a free audio guide during your visit. Exclusive content is available for app users, enhancing your museum experience.

**Highlights:** Exhibition updates, Free audio guide, Exclusive content, Location-based services, Artwork information

**In-app purchases:** none


### 100のたいけん

[App page](https://appshunter.io/ios/app/100/id6746421785)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WHAT MUSEUM free?

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

### Is 100のたいけん free?

100のたいけん is free to download, with no in-app purchases.

### Do WHAT MUSEUM or 100のたいけん have ads?

Neither WHAT MUSEUM nor 100のたいけん shows ads.

### Which is updated more often, WHAT MUSEUM or 100のたいけん?

WHAT MUSEUM ships an update every 2 months, and 100のたいけん every 3 months. Most recently, WHAT MUSEUM was updated on October 19, 2026 and 100のたいけん 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.*