# 三井住友銀行アプリ vs ダイナースクラブ公式アプリ[Diners Club]

The clearest difference is ratings volume: 三井住友銀行アプリ at 2.2K against ダイナースクラブ公式アプリ[Diners Club]'s 5. 三井住友銀行アプリ also leads on review sentiment (30% vs 16%). On price, rating, update cadence and ads there is nothing between them.

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

三井住友銀行アプリ holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: 三井住友銀行アプリ has 2.2K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 30% of 三井住友銀行アプリ's written reviews are positive against 16% of ダイナースクラブ公式アプリ[Diners Club]'s.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 三井住友銀行アプリ | ダイナースクラブ公式アプリ[Diners Club] |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.2K ratings)](https://appshunter.io/ios/app/id594457652/reviews)** | [4.6 (5 ratings)](https://appshunter.io/ios/app/diners-club/id1435450011/reviews) |
| Number of ratings | **2.2K** | 5 |
| Positive reviews | **30.0% of reviews** | 16.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Ad-supported |
| Size | 240 MB | 63 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sumitomo Mitsui Banking Corporation](https://appshunter.io/developer/473879498) | [SUMITOMO MITSUI TRUST CLUB CO., LTD.](https://appshunter.io/developer/1435450010) |

## What reviewers say

### 三井住友銀行アプリ

[App page](https://appshunter.io/ios/app/id594457652)

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Straightforward banking
- 💡 Potential for English translation improvements

**What reviewers complain about**

- 🐛 English translation issues
- 🔒 Overly complex security measures
- 🔒 Weak login credentials
- 💸 Fees for transfers
- 🕰️ Slow transaction processing

**Reported bugs**

- Login issues after app updates
- Inability to submit required ID photos

**Requested features**

- Improve English translation across the app
- Streamline security measures
- Strengthen login credentials
- Eliminate or reduce transfer fees
- Faster transaction processing


### ダイナースクラブ公式アプリ[Diners Club]

[App page](https://appshunter.io/ios/app/diners-club/id1435450011)

Access your card statements, points balance, and exclusive offers. Securely manage your account with biometric authentication and easily apply for revolving credit or loans. Get personalized deals and notifications for premium cardholders.

**Highlights:** View card statements and points balance, Access exclusive member offers and coupons, Biometric (fingerprint/face) authentication, Sign on with Club Online credentials, Apply for revolving credit and loans, Receive push notifications for deals

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 三井住友銀行アプリ free?

三井住友銀行アプリ is free to download, with no in-app purchases.

### Is ダイナースクラブ公式アプリ[Diners Club] free?

ダイナースクラブ公式アプリ[Diners Club] is free to download, with no in-app purchases.

### Which has better reviews, 三井住友銀行アプリ or ダイナースクラブ公式アプリ[Diners Club]?

三井住友銀行アプリ is rated higher. 三井住友銀行アプリ averages 4.8 out of 5 from 2.2K ratings, while ダイナースクラブ公式アプリ[Diners Club] averages 4.6 from 5 ratings.

### Do 三井住友銀行アプリ or ダイナースクラブ公式アプリ[Diners Club] have ads?

Neither 三井住友銀行アプリ nor ダイナースクラブ公式アプリ[Diners Club] shows ads.

### Which is updated more often, 三井住友銀行アプリ or ダイナースクラブ公式アプリ[Diners Club]?

三井住友銀行アプリ ships an update monthly, and ダイナースクラブ公式アプリ[Diners Club] monthly. Most recently, 三井住友銀行アプリ was updated on October 20, 2026 and ダイナースクラブ公式アプリ[Diners Club] on October 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.*