# エネルギー・電気通信主任技術者　統合版 vs KeyForge

The clearest difference is price: KeyForge at Free against エネルギー・電気通信主任技術者　統合版's $4.99. KeyForge also leads on update cadence (every 3 weeks vs every 28 months). エネルギー・電気通信主任技術者　統合版's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

KeyForge is free to download; エネルギー・電気通信主任技術者　統合版 costs $4.99 up front. KeyForge sells 2 one-off in-app purchases. エネルギー・電気通信主任技術者　統合版 asks for nothing beyond the download.

エネルギー・電気通信主任技術者　統合版 ships an update every 28 months, KeyForge every 3 weeks. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | エネルギー・電気通信主任技術者　統合版 | KeyForge |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keyforge-secure-pw-generator/id6472344007/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 72 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [harada keiko](https://appshunter.io/developer/1457179049) | [YUUSUI KASHIWAGI](https://appshunter.io/developer/1711666436) |

## What reviewers say

### エネルギー・電気通信主任技術者　統合版

[App page](https://appshunter.io/ios/app/id1487265265)

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

**In-app purchases:** none


### KeyForge

[App page](https://appshunter.io/ios/app/keyforge-secure-pw-generator/id6472344007)

This app generates strong, secure passwords with customizable rules and a focus on privacy. It never stores your passwords, ensuring your data remains safe. Generate unlimited passwords with a single tap and copy them instantly.

**Highlights:** Zero password storage, Customizable password rules, One-tap generation, Copy to clipboard, Works offline, Light & dark mode

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $1.99 | one-time |
| Application Support | $5.99 | one-time |


## Frequently asked questions

### Is エネルギー・電気通信主任技術者　統合版 free?

エネルギー・電気通信主任技術者　統合版 costs $4.99, with no in-app purchases.

### Is KeyForge free?

KeyForge is free to download, with in-app purchases available.

### Do エネルギー・電気通信主任技術者　統合版 or KeyForge have ads?

KeyForge shows ads; エネルギー・電気通信主任技術者　統合版 does not.

### Which is updated more often, エネルギー・電気通信主任技術者　統合版 or KeyForge?

エネルギー・電気通信主任技術者　統合版 ships an update every 28 months, and KeyForge every 3 weeks. Most recently, エネルギー・電気通信主任技術者　統合版 was updated on October 13, 2026 and KeyForge on October 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.*