# 京葉銀行 認証アプリ vs Subly

The clearest difference is update cadence: Subly at every 5 days against 京葉銀行 認証アプリ's every 4 months. 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.

京葉銀行 認証アプリ ships an update every 4 months, Subly every 5 days. Both last shipped on October 9, 2026.

## The numbers

| Metric | 京葉銀行 認証アプリ | Subly |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 30 MB | 37 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [京葉銀行](https://appshunter.io/developer/979863158) | [YUKI OKUMURA](https://appshunter.io/developer/1896675566) |

## What reviewers say

### 京葉銀行 認証アプリ

[App page](https://appshunter.io/ios/app/id6469580782)

This free security application enhances the safety of your online banking with Keiyo Bank. It offers transaction authentication to prevent unauthorized transfers and displays one-time passwords for increased security. The app is designed for individual internet banking customers.

**Highlights:** Transaction authentication, One-time password display, Enhanced online banking security, Free to use, Prevents unauthorized transfers

**In-app purchases:** none


### Subly

[App page](https://appshunter.io/ios/app/subly/id6771929960)

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

**In-app purchases:** none


## Frequently asked questions

### Is 京葉銀行 認証アプリ free?

京葉銀行 認証アプリ is free to download, with no in-app purchases.

### Is Subly free?

Subly is free to download, with no in-app purchases.

### Do 京葉銀行 認証アプリ or Subly have ads?

Neither 京葉銀行 認証アプリ nor Subly shows ads.

### Which is updated more often, 京葉銀行 認証アプリ or Subly?

京葉銀行 認証アプリ ships an update every 4 months, and Subly every 5 days. Most recently, 京葉銀行 認証アプリ was updated on October 9, 2026 and Subly on October 9, 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.*