# Skylar Nightmare Edition vs 数学好きのラクガキパズル

The clearest difference is in-app purchases: Skylar Nightmare Edition at none against 数学好きのラクガキパズル's 4. 数学好きのラクガキパズル's advantage is update cadence (fortnightly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 数学好きのラクガキパズル sells 4 one-off in-app purchases. Skylar Nightmare Edition asks for nothing beyond the download.

Skylar Nightmare Edition ships an update every 3 months, 数学好きのラクガキパズル fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Skylar Nightmare Edition | 数学好きのラクガキパズル |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/skylar-nightmare-edition/id6462756638/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 414 MB | 637 MB |
| Requires iOS | 15.2 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Cristian-Mario Grindean](https://appshunter.io/developer/1656926660) | [kouhei kobayashi](https://appshunter.io/developer/1635774023) |

## What reviewers say

### Skylar Nightmare Edition

[App page](https://appshunter.io/ios/app/skylar-nightmare-edition/id6462756638)

Embark on a chilling mystery adventure filled with mind-bending puzzles and hidden clues. This interactive fiction plunges you into underground chambers, where a mysterious mask reveals secrets and a lurking demon poses a threat. Experience intensified immersion with enhanced sound and jump scares.

**Highlights:** Solve mind-bending puzzles, Uncover hidden clues, Navigate underground chambers, Experience intensified auditory immersion, Encounter chilling jump scares, Utilize the Mask of Ralyks, Explore two new chambers

**Features:** macOS Compatibility

**In-app purchases:** none


### 数学好きのラクガキパズル

[App page](https://appshunter.io/ios/app/id6468378892)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 二年生の追加ステージ | $0.99 | one-time |
| 3年生の追加ステージ | $0.99 | one-time |
| 1年生の追加ステージ | $0.99 | one-time |
| 1〜3年生の追加ステージ | $1.99 | one-time |


## Frequently asked questions

### Is Skylar Nightmare Edition free?

Skylar Nightmare Edition is free to download, with no in-app purchases.

### Is 数学好きのラクガキパズル free?

数学好きのラクガキパズル is free to download, with in-app purchases available.

### Do Skylar Nightmare Edition or 数学好きのラクガキパズル have ads?

Neither Skylar Nightmare Edition nor 数学好きのラクガキパズル shows ads.

### Which is updated more often, Skylar Nightmare Edition or 数学好きのラクガキパズル?

Skylar Nightmare Edition ships an update every 3 months, and 数学好きのラクガキパズル fortnightly. Most recently, Skylar Nightmare Edition was updated on November 3, 2026 and 数学好きのラクガキパズル on November 3, 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.*