# 筑波銀行 vs 京葉銀行 認証アプリ

The clearest difference is review sentiment: 筑波銀行 at 18% against 京葉銀行 認証アプリ's 0%. On price, update cadence, ads 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.

筑波銀行 ships an update every 6 months, 京葉銀行 認証アプリ every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 筑波銀行 | 京葉銀行 認証アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **18.2% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Monetization | — | Free |
| Size | 11 MB | 30 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [筑波銀行](https://appshunter.io/developer/919370772) | [京葉銀行](https://appshunter.io/developer/979863158) |

## What reviewers say

### 筑波銀行

[App page](https://appshunter.io/ios/app/id919370773)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is 筑波銀行 free?

筑波銀行 is free to download, with no in-app purchases.

### 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.

### Do 筑波銀行 or 京葉銀行 認証アプリ have ads?

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

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

筑波銀行 ships an update every 6 months, and 京葉銀行 認証アプリ every 4 months. Most recently, 筑波銀行 was updated on November 1, 2026 and 京葉銀行 認証アプリ on November 3, 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.*