# コンクリート診断士試験対策 vs 土木鋼構造診断士補対策 500問

The clearest difference is price: コンクリート診断士試験対策 at Free against 土木鋼構造診断士補対策 500問's $3.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

コンクリート診断士試験対策 is free to download; 土木鋼構造診断士補対策 500問 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

コンクリート診断士試験対策 ships an update fortnightly, 土木鋼構造診断士補対策 500問 every 3 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | コンクリート診断士試験対策 | 土木鋼構造診断士補対策 500問 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 37 MB | 34 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHO KUMADA](https://appshunter.io/developer/1865926891) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### コンクリート診断士試験対策

[App page](https://appshunter.io/ios/app/id6757307520)

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

**In-app purchases:** none


### 土木鋼構造診断士補対策 500問

[App page](https://appshunter.io/ios/app/500/id6790227207)

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

**In-app purchases:** none


## Frequently asked questions

### Is コンクリート診断士試験対策 free?

コンクリート診断士試験対策 is free to download, with no in-app purchases.

### Is 土木鋼構造診断士補対策 500問 free?

土木鋼構造診断士補対策 500問 costs $3.99, with no in-app purchases.

### Do コンクリート診断士試験対策 or 土木鋼構造診断士補対策 500問 have ads?

Neither コンクリート診断士試験対策 nor 土木鋼構造診断士補対策 500問 shows ads.

### Which is updated more often, コンクリート診断士試験対策 or 土木鋼構造診断士補対策 500問?

コンクリート診断士試験対策 ships an update fortnightly, and 土木鋼構造診断士補対策 500問 every 3 weeks. Most recently, コンクリート診断士試験対策 was updated on October 31, 2026 and 土木鋼構造診断士補対策 500問 on October 31, 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.*