# au PAY チャージや残高確認できるauのスマホ決済アプリ vs PayPay証券 100円から株や投資信託を購入できる

The clearest difference is ads: PayPay証券 100円から株や投資信託を購入できる at none against au PAY チャージや残高確認できるauのスマホ決済アプリ's shown. PayPay証券 100円から株や投資信託を購入できる also leads on monetization model (free vs free with in-app purchases) and ratings volume (17K vs 191). au PAY チャージや残高確認できるauのスマホ決済アプリ's advantage is rating (4.5 vs 4.2) and device support (3 vs 1). On price, review sentiment, update cadence 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.

au PAY チャージや残高確認できるauのスマホ決済アプリ holds the better App Store score, 4.5 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 191, so its average is the more settled of the two. Written reviews complicate that: 15% of au PAY チャージや残高確認できるauのスマホ決済アプリ'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, so the app with the better star average is not the one people write more warmly about.

au PAY チャージや残高確認できるauのスマホ決済アプリ ships an update fortnightly, 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 November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | au PAY チャージや残高確認できるauのスマホ決済アプリ | PayPay証券 100円から株や投資信託を購入できる |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (191 ratings)](https://appshunter.io/ios/app/au-pay-au/id862800897/reviews)** | [4.2 (17K ratings)](https://appshunter.io/ios/app/paypay-100/id1254383356/reviews) |
| Number of ratings | 191 | **17K** |
| Positive reviews | 14.5% of reviews | **20.7% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 224 MB | 119 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KDDI CORPORATION](https://appshunter.io/developer/448137434) | [PayPay証券株式会社](https://appshunter.io/developer/898754725) |

## What reviewers say

### au PAY チャージや残高確認できるauのスマホ決済アプリ

[App page](https://appshunter.io/ios/app/au-pay-au/id862800897)

Manage your mobile payment services, check balances, and view transaction history. Easily pay with QR codes, track your points, and find participating merchants. This app simplifies your digital wallet experience.

**Highlights:** QR code payments, Balance and transaction history, Ponta point tracking, Credit card information, Easy balance top-up, Merchant and point-up store search

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

**In-app purchases:** none


### 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 au PAY チャージや残高確認できるauのスマホ決済アプリ free?

au PAY チャージや残高確認できるauのスマホ決済アプリ 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, au PAY チャージや残高確認できるauのスマホ決済アプリ or PayPay証券 100円から株や投資信託を購入できる?

au PAY チャージや残高確認できるauのスマホ決済アプリ is rated higher. au PAY チャージや残高確認できるauのスマホ決済アプリ averages 4.5 out of 5 from 191 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 au PAY チャージや残高確認できるauのスマホ決済アプリ or PayPay証券 100円から株や投資信託を購入できる have ads?

au PAY チャージや残高確認できるauのスマホ決済アプリ shows ads; PayPay証券 100円から株や投資信託を購入できる does not.

### Which is updated more often, au PAY チャージや残高確認できるauのスマホ決済アプリ or PayPay証券 100円から株や投資信託を購入できる?

au PAY チャージや残高確認できるauのスマホ決済アプリ ships an update fortnightly, 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, au PAY チャージや残高確認できるauのスマホ決済アプリ was updated on November 1, 2026 and PayPay証券 100円から株や投資信託を購入できる on November 5, 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.*