# 板取りくん vs VOLTsボルツ・電工システム屋計算・現場便利ツール

The clearest difference is in-app purchases: 板取りくん at none against VOLTsボルツ・電工システム屋計算・現場便利ツール's 1. 板取りくん also leads on ads (none vs shown) and device support (3 vs 1). VOLTsボルツ・電工システム屋計算・現場便利ツール's advantage is update cadence (daily vs weekly). On price there is nothing between them.

Both are free to download. VOLTsボルツ・電工システム屋計算・現場便利ツール sells 1 one-off in-app purchase. 板取りくん asks for nothing beyond the download.

板取りくん ships an update weekly, VOLTsボルツ・電工システム屋計算・現場便利ツール daily. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 板取りくん | VOLTsボルツ・電工システム屋計算・現場便利ツール |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Daily** |
| Size | 23 MB | 9 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TAKAHITO CHUJO](https://appshunter.io/developer/1849378091) | [TAKAO OGASAWARA](https://appshunter.io/developer/1895349758) |

## What reviewers say

### 板取りくん

[App page](https://appshunter.io/ios/app/id6759824247)

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

**In-app purchases:** none


### VOLTsボルツ・電工システム屋計算・現場便利ツール

[App page](https://appshunter.io/ios/app/volts/id6767616532)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を削除 | $3.99 | one-time |


## Frequently asked questions

### Is 板取りくん free?

板取りくん is free to download, with no in-app purchases.

### Is VOLTsボルツ・電工システム屋計算・現場便利ツール free?

VOLTsボルツ・電工システム屋計算・現場便利ツール is free to download, with in-app purchases available.

### Do 板取りくん or VOLTsボルツ・電工システム屋計算・現場便利ツール have ads?

VOLTsボルツ・電工システム屋計算・現場便利ツール shows ads; 板取りくん does not.

### Which is updated more often, 板取りくん or VOLTsボルツ・電工システム屋計算・現場便利ツール?

板取りくん ships an update weekly, and VOLTsボルツ・電工システム屋計算・現場便利ツール daily. Most recently, 板取りくん was updated on November 9, 2026 and VOLTsボルツ・電工システム屋計算・現場便利ツール on November 5, 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.*