# 「二級建築士」受験対策 vs CUBICENGINE

The clearest difference is in-app purchases: CUBICENGINE at none against 「二級建築士」受験対策's 1. CUBICENGINE also leads on update cadence (every 2 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 「二級建築士」受験対策 sells 1 one-off in-app purchase. CUBICENGINE asks for nothing beyond the download.

「二級建築士」受験対策 ships an update every 3 months, CUBICENGINE every 2 weeks. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 「二級建築士」受験対策 | CUBICENGINE |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 59 MB | 23 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [TK office](https://appshunter.io/developer/532066480) | [iha kanako](https://appshunter.io/developer/6803792206) |

## What reviewers say

### 「二級建築士」受験対策

[App page](https://appshunter.io/ios/app/id532066477)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 問題アンロック | $9.99 | one-time |


### CUBICENGINE

[App page](https://appshunter.io/ios/app/cubicengine/id6804058969)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 「二級建築士」受験対策 free?

「二級建築士」受験対策 is free to download, with in-app purchases available.

### Is CUBICENGINE free?

CUBICENGINE is free to download, with no in-app purchases.

### Do 「二級建築士」受験対策 or CUBICENGINE have ads?

Neither 「二級建築士」受験対策 nor CUBICENGINE shows ads.

### Which is updated more often, 「二級建築士」受験対策 or CUBICENGINE?

「二級建築士」受験対策 ships an update every 3 months, and CUBICENGINE every 2 weeks. Most recently, 「二級建築士」受験対策 was updated on October 8, 2026 and CUBICENGINE on October 4, 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.*