# 松井証券 投信アプリ vs イオン銀行PayB（ペイビー）

The clearest difference is review sentiment: イオン銀行PayB（ペイビー） at 33% against 松井証券 投信アプリ's 2%. 松井証券 投信アプリ's advantage is update cadence (every 2 months vs every 7 months) and iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

松井証券 投信アプリ ships an update every 2 months, イオン銀行PayB（ペイビー） every 7 months. The most recent releases landed on October 14, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | 松井証券 投信アプリ | イオン銀行PayB（ペイビー） |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 2.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 7 months |
| Monetization | Free | Free |
| Size | 40 MB | 2 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [松井証券株式会社](https://appshunter.io/developer/308254948) | [AEON Bank, Ltd.](https://appshunter.io/developer/1098468701) |

## What reviewers say

### 松井証券 投信アプリ

[App page](https://appshunter.io/ios/app/id1240758182)

This app simplifies asset building with investment trusts from 100 yen. It offers robo-advisor recommendations, automatic recurring investments, and portfolio management tools. Track your assets easily and earn points on your holdings.

**Highlights:** Investment trusts from 100 yen, Robo-advisor recommendations, Automatic recurring investments, Asset status tracking with charts, Portfolio rebalancing and maintenance, Point service for investment holdings

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

**In-app purchases:** none


### イオン銀行PayB（ペイビー）

[App page](https://appshunter.io/ios/app/payb/id1374060805)

This app allows you to pay bills and taxes using your AEON Bank account. It offers cashless payments at participating stores and for various utilities and taxes directly from your smartphone. Transaction history is also accessible.

**Highlights:** Register AEON Bank account, Cashless payments at stores, Pay utility bills and taxes, View payment history, Secure customer information management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 松井証券 投信アプリ free?

松井証券 投信アプリ is free to download, with no in-app purchases.

### Is イオン銀行PayB（ペイビー） free?

イオン銀行PayB（ペイビー） is free to download, with no in-app purchases.

### Do 松井証券 投信アプリ or イオン銀行PayB（ペイビー） have ads?

Neither 松井証券 投信アプリ nor イオン銀行PayB（ペイビー） shows ads.

### Which is updated more often, 松井証券 投信アプリ or イオン銀行PayB（ペイビー）?

松井証券 投信アプリ ships an update every 2 months, and イオン銀行PayB（ペイビー） every 7 months. Most recently, 松井証券 投信アプリ was updated on October 14, 2026 and イオン銀行PayB（ペイビー） on October 26, 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.*