# JPKI利用者ソフト vs ギガファイル便

The clearest difference is ads: JPKI利用者ソフト at none against ギガファイル便's shown. On price, review sentiment, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JPKI利用者ソフト ships an update every 6 months, ギガファイル便 every 4 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | JPKI利用者ソフト | ギガファイル便 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.0% of reviews | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 7 MB | 35 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Japan Agency for Local Authority Information Systems](https://appshunter.io/developer/1481154804) | [GIGA FILE, K.K.](https://appshunter.io/developer/1268915268) |

## What reviewers say

### JPKI利用者ソフト

[App page](https://appshunter.io/ios/app/jpki/id1481154805)

This app allows users to view and verify the validity of digital certificates on their My Number Card using an iPhone. It also provides functionality to change passwords and receive notifications for certificate expiration.

**Highlights:** View digital certificate details, Verify certificate validity, Change passwords, Receive expiration notifications, Check certificate expiration dates

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

**In-app purchases:** none


### ギガファイル便

[App page](https://appshunter.io/ios/app/id1483705289)

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

**In-app purchases:** none


## Frequently asked questions

### Is JPKI利用者ソフト free?

JPKI利用者ソフト is free to download, with no in-app purchases.

### Is ギガファイル便 free?

ギガファイル便 is free to download, with no in-app purchases.

### Do JPKI利用者ソフト or ギガファイル便 have ads?

ギガファイル便 shows ads; JPKI利用者ソフト does not.

### Which is updated more often, JPKI利用者ソフト or ギガファイル便?

JPKI利用者ソフト ships an update every 6 months, and ギガファイル便 every 4 months. Most recently, JPKI利用者ソフト was updated on November 7, 2026 and ギガファイル便 on November 7, 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.*