# auの「iDeCo/イデコ」個人型確定拠出年金アプリ vs echari決済

The clearest difference is ads: echari決済 at none against auの「iDeCo/イデコ」個人型確定拠出年金アプリ's shown. echari決済 also leads on update cadence (every 6 weeks vs every 3 months). On price, in-app purchases, device support 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.

auの「iDeCo/イデコ」個人型確定拠出年金アプリ ships an update every 3 months, echari決済 every 6 weeks. The most recent releases landed on June 25, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | auの「iDeCo/イデコ」個人型確定拠出年金アプリ | echari決済 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 6 weeks** |
| Monetization | Ad-supported | — |
| Size | 48 MB | 22 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [au Asset Management Corporation](https://appshunter.io/developer/1435024417) | [TLMJ Inc.](https://appshunter.io/developer/1619235243) |

## What reviewers say

### auの「iDeCo/イデコ」個人型確定拠出年金アプリ

[App page](https://appshunter.io/ios/app/auideco/id1435024418)

This app serves as a gateway to a dedicated website for managing your iDeCo (individual defined contribution pension plan) account. It provides announcements and directs users to the platform for all operational services, including checking investment status and completing procedures.

**Highlights:** Access to iDeCo services website, Announcements for iDeCo members, Guidance to dedicated website, Secure personal information management, Information on saving for the future, Interest in asset management

**Features:** macOS Compatibility

**In-app purchases:** none


### echari決済

[App page](https://appshunter.io/ios/app/echari/id1619235599)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is auの「iDeCo/イデコ」個人型確定拠出年金アプリ free?

auの「iDeCo/イデコ」個人型確定拠出年金アプリ is free to download, with no in-app purchases.

### Is echari決済 free?

echari決済 is free to download, with no in-app purchases.

### Do auの「iDeCo/イデコ」個人型確定拠出年金アプリ or echari決済 have ads?

auの「iDeCo/イデコ」個人型確定拠出年金アプリ shows ads; echari決済 does not.

### Which is updated more often, auの「iDeCo/イデコ」個人型確定拠出年金アプリ or echari決済?

auの「iDeCo/イデコ」個人型確定拠出年金アプリ ships an update every 3 months, and echari決済 every 6 weeks. Most recently, auの「iDeCo/イデコ」個人型確定拠出年金アプリ was updated on June 25, 2026 and echari決済 on September 8, 2026.

---

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