# CHAOS;HEAD NOAH vs Utsuro’s diary (Full version)

The clearest difference is price: Utsuro’s diary (Full version) at $5.99 against CHAOS;HEAD NOAH's $14.99. Utsuro’s diary (Full version) also leads on update cadence (every 3 weeks vs every 9 months) and rating (4.8 vs 4.3). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

CHAOS;HEAD NOAH costs $14.99 and Utsuro’s diary (Full version) $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Utsuro’s diary (Full version) holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

CHAOS;HEAD NOAH ships an update every 9 months, Utsuro’s diary (Full version) every 3 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CHAOS;HEAD NOAH | Utsuro’s diary (Full version) |
| --- | --- | --- |
| Price | $14.99 | **$5.99** |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/chaoshead-noah/id394383647/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/utsuros-diary-full-version/id6740706816/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | 29.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | Paid | Paid |
| Size | 1.6 GB | 146 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [MAGES. Inc.](https://appshunter.io/developer/356300976) | [YANASE GAMES, INC.](https://appshunter.io/developer/1426325846) |

## What reviewers say

### CHAOS;HEAD NOAH

[App page](https://appshunter.io/ios/app/chaoshead-noah/id394383647)

A psycho-suspense adventure game where the line between reality and delusion blurs. Investigate bizarre murders in Shibuya, encountering six heroines and multiple endings. Features full voice acting and over 30 hours of gameplay.

**Highlights:** Psycho-suspense adventure gameplay, Delusion mechanics, Bizarre murder investigations, Six heroines with unique routes, Multiple endings, Full voice acting, Over 30 hours playtime

**In-app purchases:** none


### Utsuro’s diary (Full version)

[App page](https://appshunter.io/ios/app/utsuros-diary-full-version/id6740706816)

Engage in a psychological horror adventure where you exchange diaries with a troubled girl. Unravel mysteries, confront her inner darkness, and make choices that shape both your fates in a suspenseful school-life setting.

**Highlights:** Psychological horror gameplay, Diary exchange mechanic, Mystery and code solving, Branching story with multiple endings, Spooky environments and sound effects, Player-girl emotional bond

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

**In-app purchases:** none


## Frequently asked questions

### Is CHAOS;HEAD NOAH free?

CHAOS;HEAD NOAH costs $14.99, with no in-app purchases.

### Is Utsuro’s diary (Full version) free?

Utsuro’s diary (Full version) costs $5.99, with no in-app purchases.

### Which has better reviews, CHAOS;HEAD NOAH or Utsuro’s diary (Full version)?

Utsuro’s diary (Full version) is rated higher. CHAOS;HEAD NOAH averages 4.3 out of 5 from 3 ratings, while Utsuro’s diary (Full version) averages 4.8 from 4 ratings.

### Do CHAOS;HEAD NOAH or Utsuro’s diary (Full version) have ads?

Neither CHAOS;HEAD NOAH nor Utsuro’s diary (Full version) shows ads.

### Which is updated more often, CHAOS;HEAD NOAH or Utsuro’s diary (Full version)?

CHAOS;HEAD NOAH ships an update every 9 months, and Utsuro’s diary (Full version) every 3 weeks. Most recently, CHAOS;HEAD NOAH was updated on October 29, 2026 and Utsuro’s diary (Full version) on October 30, 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.*