# Dark Notes vs IQ Horror Rule

The clearest difference is rating: Dark Notes at 4.7 against IQ Horror Rule's 2.7. Dark Notes also leads on review sentiment (43% vs 25%) and ratings volume (30 vs 7). IQ Horror Rule's advantage is in-app purchases (none vs 5) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Dark Notes sells 5 one-off in-app purchases. IQ Horror Rule asks for nothing beyond the download.

Dark Notes holds the better App Store score, 4.7 against 2.7. Both are backed by a comparable volume of ratings — 30 and 7 respectively. Written reviews point the same way: 43% of Dark Notes's written reviews are positive against 25% of IQ Horror Rule's.

Dark Notes ships an update every 4 months, IQ Horror Rule daily. The most recent releases landed on October 24, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Dark Notes | IQ Horror Rule |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (30 ratings)](https://appshunter.io/ios/app/dark-notes-horror-games/id6480274643/reviews)** | [2.7 (7 ratings)](https://appshunter.io/ios/app/iq-horror-rule/id6499257738/reviews) |
| Number of ratings | **30** | 7 |
| Positive reviews | **42.9% of reviews** | 25.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 216 MB | 212 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [FUNNY GAME CO.,LTD](https://appshunter.io/developer/1182682106) | [Lam Van Hong](https://appshunter.io/developer/1563683231) |

## What reviewers say

### Dark Notes

[App page](https://appshunter.io/ios/app/dark-notes-horror-games/id6480274643)

Explore a dark mystery and puzzle adventure across time and space. Unravel secrets from dual perspectives, solve challenging puzzles, and experience a gripping narrative in a realistic, immersive environment.

**Highlights:** Dual-protagonist perspective, Time and space exploration, Multiple versions of truth, Challenging puzzles, Realistic graphic style, Immersive atmosphere

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14 gold coins | $0.99 | one-time |
| 30 gold coins | $1.99 | one-time |
| 80 gold coins | $4.99 | one-time |
| 190 gold coins | $9.99 | one-time |
| 380 gold coins | $19.99 | one-time |


### IQ Horror Rule

[App page](https://appshunter.io/ios/app/iq-horror-rule/id6499257738)

A puzzle game designed to provide fun moments with friends and family. It challenges players to complete difficult puzzles with unique rules. Suitable for those looking for engaging brain teasers.

**Highlights:** Puzzle game with unique rules, Challenging levels, Fun for friends and family, Engaging gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dark Notes free?

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

### Is IQ Horror Rule free?

IQ Horror Rule is free to download, with no in-app purchases.

### Which has better reviews, Dark Notes or IQ Horror Rule?

Dark Notes is rated higher. Dark Notes averages 4.7 out of 5 from 30 ratings, while IQ Horror Rule averages 2.7 from 7 ratings.

### Do Dark Notes or IQ Horror Rule have ads?

Dark Notes shows ads; IQ Horror Rule does not.

### Which is updated more often, Dark Notes or IQ Horror Rule?

Dark Notes ships an update every 4 months, and IQ Horror Rule daily. Most recently, Dark Notes was updated on October 24, 2026 and IQ Horror Rule on September 15, 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.*