# 「二級建築士」受験対策 vs モバイルナレッジ（Mobile Knowledge）

The clearest difference is in-app purchases: モバイルナレッジ（Mobile Knowledge） at none against 「二級建築士」受験対策's 1. On price, update cadence, ads and device support 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. モバイルナレッジ（Mobile Knowledge） asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 21, 2026 and December 21, 2025 respectively.

## The numbers

| Metric | 「二級建築士」受験対策 | モバイルナレッジ（Mobile Knowledge） |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 59 MB | 14 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [TK office](https://appshunter.io/developer/532066480) | [Learning Agency Co.,Ltd.](https://appshunter.io/developer/771563910) |

## 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 |


### モバイルナレッジ（Mobile Knowledge）

[App page](https://appshunter.io/ios/app/mobile-knowledge/id975792690)

**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 モバイルナレッジ（Mobile Knowledge） free?

モバイルナレッジ（Mobile Knowledge） is free to download, with no in-app purchases.

### Do 「二級建築士」受験対策 or モバイルナレッジ（Mobile Knowledge） have ads?

Neither 「二級建築士」受験対策 nor モバイルナレッジ（Mobile Knowledge） shows ads.

### Which is updated more often, 「二級建築士」受験対策 or モバイルナレッジ（Mobile Knowledge）?

「二級建築士」受験対策 ships an update every 3 months, and モバイルナレッジ（Mobile Knowledge） every 3 months. Most recently, 「二級建築士」受験対策 was updated on September 21, 2026 and モバイルナレッジ（Mobile Knowledge） on December 21, 2025.

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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.*