# MY DICTIONARY 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: MY DICTIONARY 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. MY DICTIONARY also leads on ads (none vs shown). 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 every 46 months). On price, device support and iOS requirement 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. MY DICTIONARY asks for nothing beyond the download.

MY DICTIONARY ships an update every 46 months, 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 October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MY DICTIONARY | VOLTsボルツ・電工システム屋計算・現場便利ツール |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 46 months | **Daily** |
| Monetization | Free | — |
| Size | 1 MB | 9 MB |
| Requires iOS | 17.6 | **16.6** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [IMTECHS INC.](https://appshunter.io/developer/1567358819) | [TAKAO OGASAWARA](https://appshunter.io/developer/1895349758) |

## What reviewers say

### MY DICTIONARY

[App page](https://appshunter.io/ios/app/my-dictionary-keyboard/id1567358817)

This utility keyboard saves you time by storing and quickly retrieving frequently used words and phrases. Organize your saved text into categories for easy access, eliminating the need to retype repetitive information.

**Highlights:** Saves repetitive typing, Stores easily forgotten words, Categorized text snippets, Quick retrieval of phrases

**Features:** macOS Compatibility

**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 MY DICTIONARY free?

MY DICTIONARY 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 MY DICTIONARY 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; MY DICTIONARY does not.

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

MY DICTIONARY ships an update every 46 months, and VOLTsボルツ・電工システム屋計算・現場便利ツール daily. Most recently, MY DICTIONARY was updated on October 30, 2026 and VOLTsボルツ・電工システム屋計算・現場便利ツール on October 25, 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.*