# 手書きで漢字脳トレ vs 計装士2級対策 500問

The clearest difference is price: 手書きで漢字脳トレ at Free against 計装士2級対策 500問's $3.99. 計装士2級対策 500問's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

手書きで漢字脳トレ is free to download; 計装士2級対策 500問 costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 手書きで漢字脳トレ | 計装士2級対策 500問 |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | — | Paid |
| Size | 82 MB | 34 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Ryuichi Aida](https://appshunter.io/developer/1553473481) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### 手書きで漢字脳トレ

[App page](https://appshunter.io/ios/app/id6780352878)

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

**In-app purchases:** none


### 計装士2級対策 500問

[App page](https://appshunter.io/ios/app/2-500/id6790266438)

Prepare for the Level 2 Instrumentation Engineer exam with 500 original multiple-choice questions. Study by chapter, practice randomly, or take mock exams with detailed explanations for efficient learning. Works completely offline with no ads or in-app purchases.

**Highlights:** 500 original multiple-choice questions, Detailed explanations for all questions, Chapter-based learning with progress tracking, Automatic review of incorrect answers, Mock exam mode for practice, Offline operation, No ads or in-app purchases

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

**In-app purchases:** none


## Frequently asked questions

### Is 手書きで漢字脳トレ free?

手書きで漢字脳トレ is free to download, with no in-app purchases.

### Is 計装士2級対策 500問 free?

計装士2級対策 500問 costs $3.99, with no in-app purchases.

### Do 手書きで漢字脳トレ or 計装士2級対策 500問 have ads?

手書きで漢字脳トレ shows ads; 計装士2級対策 500問 does not.

### Which is updated more often, 手書きで漢字脳トレ or 計装士2級対策 500問?

手書きで漢字脳トレ ships an update monthly, and 計装士2級対策 500問 monthly. Most recently, 手書きで漢字脳トレ was updated on November 5, 2026 and 計装士2級対策 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.*