# 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 PASMO（パスモ）

The clearest difference is rating: au PAY チャージや残高確認できるauのスマホ決済アプリ at 4.5 against PASMO（パスモ）'s 2.2. au PAY チャージや残高確認できるauのスマホ決済アプリ also leads on update cadence (fortnightly vs every 2 months) and ratings volume (191 vs 61). PASMO（パスモ）'s advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, in-app purchases and device support 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 2.2. Both are backed by a comparable volume of ratings — 191 and 61 respectively. Written reviews complicate that: 5% 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 22% of PASMO（パスモ）'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, PASMO（パスモ） every 2 months. Both last shipped on September 28, 2026.

## 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 | PASMO（パスモ） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (191 ratings)](https://appshunter.io/ios/app/au-pay-au/id862800897/reviews)** | [2.2 (61 ratings)](https://appshunter.io/ios/app/pasmo/id1489151487/reviews) |
| Number of ratings | **191** | 61 |
| Positive reviews | 4.5% of reviews | **22.4% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 223 MB | 30 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KDDI CORPORATION](https://appshunter.io/developer/448137434) | [株式会社パスモ](https://appshunter.io/developer/1470586134) |

## 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


### PASMO（パスモ）

[App page](https://appshunter.io/ios/app/pasmo/id1489151487)

Manage your transit and payment card digitally. Top up your balance from anywhere, purchase season tickets without queues, and track your spending history. Enjoy seamless travel and shopping across Japan.

**Highlights:** Digital transit and payment card, Remote balance top-up, Purchase season tickets via app, View balance and transaction history, Automatic top-up service, Lost/faulty card replacement, Cash top-up at stations/convenience stores

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

**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 PASMO（パスモ） free?

PASMO（パスモ） 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 PASMO（パスモ）?

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 PASMO（パスモ） averages 2.2 from 61 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 PASMO（パスモ） 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; PASMO（パスモ） 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 PASMO（パスモ）?

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 PASMO（パスモ） every 2 months. 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 September 28, 2026 and PASMO（パスモ） on September 28, 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.*