# 外貨預金 ドコモSMTBネット銀行 vs 瞬速！ライトコイン/円換算

The clearest difference is price: 外貨預金 ドコモSMTBネット銀行 at Free against 瞬速！ライトコイン/円換算's $5.99. 外貨預金 ドコモSMTBネット銀行 also leads on in-app purchases (none vs 1) and iOS requirement (15.0 vs 17.6). 瞬速！ライトコイン/円換算's advantage is update cadence (every 3 weeks vs every 3 months). On ads and device support there is nothing between them.

外貨預金 ドコモSMTBネット銀行 is free to download; 瞬速！ライトコイン/円換算 costs $5.99 up front. 瞬速！ライトコイン/円換算 sells 1 in-app purchase, starting at $1.99 per month. 外貨預金 ドコモSMTBネット銀行 asks for nothing beyond the download.

外貨預金 ドコモSMTBネット銀行 ships an update every 3 months, 瞬速！ライトコイン/円換算 every 3 weeks. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 外貨預金 ドコモSMTBネット銀行 | 瞬速！ライトコイン/円換算 |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[4.4 (17 ratings)](https://appshunter.io/ios/app/smtb/id575836404/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 23.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 24 MB | 6 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DOCOMO SMTB Net Bank, Inc.](https://appshunter.io/developer/436755039) | [Shun Isayama](https://appshunter.io/developer/1578976556) |

## 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


### 瞬速！ライトコイン/円換算

[App page](https://appshunter.io/ios/app/id6740467036)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示（初週無料） | $1.99 | per month |


## 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 瞬速！ライトコイン/円換算 free?

瞬速！ライトコイン/円換算 costs $5.99, and also offers in-app purchases.

### Do 外貨預金 ドコモSMTBネット銀行 or 瞬速！ライトコイン/円換算 have ads?

Neither 外貨預金 ドコモSMTBネット銀行 nor 瞬速！ライトコイン/円換算 shows ads.

### Which is updated more often, 外貨預金 ドコモSMTBネット銀行 or 瞬速！ライトコイン/円換算?

外貨預金 ドコモSMTBネット銀行 ships an update every 3 months, and 瞬速！ライトコイン/円換算 every 3 weeks. Most recently, 外貨預金 ドコモSMTBネット銀行 was updated on October 24, 2026 and 瞬速！ライトコイン/円換算 on October 20, 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.*