# Dioroom vs Pareidol

The clearest difference is ads: Dioroom at none against Pareidol's shown. Pareidol's advantage is iOS requirement (15.0 vs 17.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Dioroom sells 1 in-app purchase, starting at $5.99 per month and Pareidol sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Dioroom ships an update every 5 days, Pareidol weekly. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Dioroom | Pareidol |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Size | 63 MB | 63 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yatuki Misora](https://appshunter.io/developer/1638664984) | [Ryo Miyazato](https://appshunter.io/developer/6787908407) |

## What reviewers say

### Dioroom

[App page](https://appshunter.io/ios/app/dioroom/id6760679947)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dioroom Premium | $5.99 | per month |


### Pareidol

[App page](https://appshunter.io/ios/app/pareidol/id6787908405)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pareidol Plus（月額） | $2.99 | per month |
| Pareidol Plus（年額） | $29.99 | per year |
| 生成パック 20回 | $2.99 | one-time |
| 生成パック 50回 | $5.99 | one-time |


## Frequently asked questions

### Is Dioroom free?

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

### Is Pareidol free?

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

### Do Dioroom or Pareidol have ads?

Pareidol shows ads; Dioroom does not.

### Which is updated more often, Dioroom or Pareidol?

Dioroom ships an update every 5 days, and Pareidol weekly. Most recently, Dioroom was updated on October 8, 2026 and Pareidol on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*