# 外貨預金 ドコモSMTBネット銀行 vs SBI新生銀行 外貨預金アプリ

The clearest difference is review sentiment: 外貨預金 ドコモSMTBネット銀行 at 23% against SBI新生銀行 外貨預金アプリ's 13%. 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.

外貨預金 ドコモSMTBネット銀行 ships an update every 3 months, SBI新生銀行 外貨預金アプリ every 6 months. The most recent releases landed on October 17, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | 外貨預金 ドコモSMTBネット銀行 | SBI新生銀行 外貨預金アプリ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (17 ratings)](https://appshunter.io/ios/app/smtb/id575836404/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | **23.1% of reviews** | 12.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 24 MB | 7 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DOCOMO SMTB Net Bank, Inc.](https://appshunter.io/developer/436755039) | [SBI Shinsei Bank, Limited](https://appshunter.io/developer/804639146) |

## What reviewers say

### 外貨預金 ドコモSMTBネット銀行

[App page](https://appshunter.io/ios/app/smtb/id575836404)

This app facilitates foreign currency savings account transactions with an intuitive interface. It offers features like automatic login, price surge/drop notifications, and P/L checks to enhance your trading experience. New users can also open a foreign currency account directly through the app.

**Highlights:** Intuitive interface, Automatic login (biometric, PIN), Price surge/drop notifications, Profit and loss checking, Foreign currency account opening

**In-app purchases:** none


### SBI新生銀行 外貨預金アプリ

[App page](https://appshunter.io/ios/app/sbi/id1020586064)

This app allows users to check exchange rates, view balances, and conduct foreign currency savings transactions 24/7. It offers biometric login and push notifications for rate changes and economic indicators. Foreign currency time deposits require access via the web.

**Highlights:** Foreign currency savings transactions, Check account balances, Biometric login, Exchange rate and chart viewing, Push notifications for rates and indicators

**In-app purchases:** none


## Frequently asked questions

### Is 外貨預金 ドコモSMTBネット銀行 free?

外貨預金 ドコモSMTBネット銀行 is free to download, with no in-app purchases.

### Is SBI新生銀行 外貨預金アプリ free?

SBI新生銀行 外貨預金アプリ is free to download, with no in-app purchases.

### Do 外貨預金 ドコモSMTBネット銀行 or SBI新生銀行 外貨預金アプリ have ads?

Neither 外貨預金 ドコモSMTBネット銀行 nor SBI新生銀行 外貨預金アプリ shows ads.

### Which is updated more often, 外貨預金 ドコモSMTBネット銀行 or SBI新生銀行 外貨預金アプリ?

外貨預金 ドコモSMTBネット銀行 ships an update every 3 months, and SBI新生銀行 外貨預金アプリ every 6 months. Most recently, 外貨預金 ドコモSMTBネット銀行 was updated on October 17, 2026 and SBI新生銀行 外貨預金アプリ on September 22, 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.*