# My au(マイエーユー) vs JPKI利用者ソフト

The clearest difference is review sentiment: My au(マイエーユー) at 41% against JPKI利用者ソフト's 10%. My au(マイエーユー) also leads on update cadence (every 5 weeks vs every 6 months). JPKI利用者ソフト's advantage is monetization model (free vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

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

My au(マイエーユー) ships an update every 5 weeks, JPKI利用者ソフト every 6 months. The most recent releases landed on November 10, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | My au(マイエーユー) | JPKI利用者ソフト |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (391 ratings)](https://appshunter.io/ios/app/my-au/id479159684/reviews)** | — |
| Number of ratings | **391** | — |
| Positive reviews | **41.1% of reviews** | 10.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 90 MB | 7 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KDDI CORPORATION](https://appshunter.io/developer/448137434) | [Japan Agency for Local Authority Information Systems](https://appshunter.io/developer/1481154804) |

## What reviewers say

### My au(マイエーユー)

[App page](https://appshunter.io/ios/app/my-au/id479159684)

Manage your mobile service with ease. Check your data usage, billing details, and contract information. Access support, view important notifications, and track your loyalty points and payment balances.

**Highlights:** Data usage and remaining balance, Billing amount and history, Contract information and plan changes, Customer support and messaging, Ponta points and loyalty status, au PAY balance and card usage

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 App is helpful
- 👍 Good interface
- 👍 Convenient for checking data usage
- 👍 Quick to update information

**What reviewers complain about**

- 🐛 Login loop issue
- 🐛 Difficult to navigate UI
- 🐛 No English language option
- 🐛 App is confusing sometimes
- 🐛 App is difficult to use

**Reported bugs**

- Login loop issue
- App crashes after updates
- App freezes when checking billing
- App does not open after update
- App cannot be uploaded

**Requested features**

- Provide English language option
- Implement payment through the app
- Display used data instead of remaining data for Pitatto Plan
- Make the app more user-friendly for the elderly
- Offer elderly-specific mobile plans


### 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


## Frequently asked questions

### Is My au(マイエーユー) free?

My au(マイエーユー) is free to download, with no in-app purchases.

### 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.

### Do My au(マイエーユー) or JPKI利用者ソフト have ads?

Neither My au(マイエーユー) nor JPKI利用者ソフト shows ads.

### Which is updated more often, My au(マイエーユー) or JPKI利用者ソフト?

My au(マイエーユー) ships an update every 5 weeks, and JPKI利用者ソフト every 6 months. Most recently, My au(マイエーユー) was updated on November 10, 2026 and JPKI利用者ソフト 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.*