# 三井住友銀行アプリ vs PayPay証券 100円から株や投資信託を購入できる

The clearest difference is rating: 三井住友銀行アプリ at 4.8 against PayPay証券 100円から株や投資信託を購入できる's 4.2. 三井住友銀行アプリ also leads on review sentiment (30% vs 21%) and device support (3 vs 1). PayPay証券 100円から株や投資信託を購入できる's advantage is update cadence (every 9 days vs monthly) and ratings volume (17K vs 2.2K). On price, ads, in-app purchases and iOS requirement 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 4.2. That said, the two scores are not equally well evidenced: PayPay証券 100円から株や投資信託を購入できる has 17K ratings behind it against 2.2K, 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 21% of PayPay証券 100円から株や投資信託を購入できる's.

三井住友銀行アプリ ships an update monthly, PayPay証券 100円から株や投資信託を購入できる every 9 days. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 三井住友銀行アプリ | PayPay証券 100円から株や投資信託を購入できる |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (2.2K ratings)](https://appshunter.io/ios/app/id594457652/reviews)** | [4.2 (17K ratings)](https://appshunter.io/ios/app/paypay-100/id1254383356/reviews) |
| Number of ratings | 2.2K | **17K** |
| Positive reviews | **30.0% of reviews** | 20.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | — | Free |
| Size | 240 MB | 119 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sumitomo Mitsui Banking Corporation](https://appshunter.io/developer/473879498) | [PayPay証券株式会社](https://appshunter.io/developer/898754725) |

## 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


### PayPay証券 100円から株や投資信託を購入できる

[App page](https://appshunter.io/ios/app/paypay-100/id1254383356)

Begin your investment journey with ease. This app allows you to trade stocks and investment trusts starting from 1,000 yen, with support for new NISA. Easily select investments, set up recurring purchases, and track your portfolio with a user-friendly interface.

**Highlights:** Invest from 1,000 yen, Trade stocks and investment trusts, New NISA support, Recurring investment setup, Easy 3-tap transactions, Intuitive portfolio tracking

**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 PayPay証券 100円から株や投資信託を購入できる free?

PayPay証券 100円から株や投資信託を購入できる is free to download, with no in-app purchases.

### Which has better reviews, 三井住友銀行アプリ or PayPay証券 100円から株や投資信託を購入できる?

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 PayPay証券 100円から株や投資信託を購入できる averages 4.2 from 17K ratings.

### Do 三井住友銀行アプリ or PayPay証券 100円から株や投資信託を購入できる have ads?

Neither 三井住友銀行アプリ nor PayPay証券 100円から株や投資信託を購入できる shows ads.

### Which is updated more often, 三井住友銀行アプリ or PayPay証券 100円から株や投資信託を購入できる?

三井住友銀行アプリ ships an update monthly, and PayPay証券 100円から株や投資信託を購入できる every 9 days. Most recently, 三井住友銀行アプリ was updated on October 18, 2026 and PayPay証券 100円から株や投資信託を購入できる on October 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*