# Orbiter Ext vs 数学好きのラクガキパズル

The clearest difference is in-app purchases: Orbiter Ext at none against 数学好きのラクガキパズル's 4. Orbiter Ext also leads on iOS requirement (12.0 vs 15.1). 数学好きのラクガキパズル's advantage is update cadence (fortnightly vs every 46 months). On price, ads and device support 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. Orbiter Ext asks for nothing beyond the download.

Orbiter Ext ships an update every 46 months, 数学好きのラクガキパズル fortnightly. The most recent releases landed on September 25, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Orbiter Ext | 数学好きのラクガキパズル |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 46 months | **Fortnightly** |
| Size | 21 MB | 637 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ryo itou](https://appshunter.io/developer/1435019729) | [kouhei kobayashi](https://appshunter.io/developer/1635774023) |

## What reviewers say

### Orbiter Ext

[App page](https://appshunter.io/ios/app/orbiter-ext/id1524422669)

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

**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 Orbiter Ext free?

Orbiter Ext 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 Orbiter Ext or 数学好きのラクガキパズル have ads?

Neither Orbiter Ext nor 数学好きのラクガキパズル shows ads.

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

Orbiter Ext ships an update every 46 months, and 数学好きのラクガキパズル fortnightly. Most recently, Orbiter Ext was updated on September 25, 2026 and 数学好きのラクガキパズル on September 18, 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.*