# 楽楽精算ICリーダー vs J

The clearest difference is update cadence: J at monthly against 楽楽精算ICリーダー's every 3 months. J also leads on iOS requirement (14.0 vs 17.0). 楽楽精算ICリーダー's advantage is review sentiment (10% vs 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.

楽楽精算ICリーダー ships an update every 3 months, J monthly. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 楽楽精算ICリーダー | J |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **10.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 10 MB | 59 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [株式会社ラクス](https://appshunter.io/developer/1352852885) | [Rismon Business Portal Co.,Ltd.](https://appshunter.io/developer/538334458) |

## What reviewers say

### 楽楽精算ICリーダー

[App page](https://appshunter.io/ios/app/ic/id1456574452)

This app reads travel history from your transportation IC card by simply tapping it. It then sends this data to "楽楽精算" to simplify expense reporting by eliminating manual entry of station names, dates, and amounts.

**Highlights:** Read transportation IC card data, Send data to 楽楽精算, Eliminate manual entry, Simplify expense reporting, Automatic data import

**In-app purchases:** none


### J

[App page](https://appshunter.io/ios/app/j-motto/id1531662981)

Access J-MOTTO groupware services easily from your smartphone. Optimized screens and quick access to key features enhance efficiency for time card punching, safety confirmation, and workflow management. Stay updated with push notifications and manage schedules seamlessly.

**Highlights:** Optimized app interface, Time card punching, Safety confirmation, Workflow management, Calendar integration, Push notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is 楽楽精算ICリーダー free?

楽楽精算ICリーダー is free to download, with no in-app purchases.

### Is J free?

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

### Do 楽楽精算ICリーダー or J have ads?

Neither 楽楽精算ICリーダー nor J shows ads.

### Which is updated more often, 楽楽精算ICリーダー or J?

楽楽精算ICリーダー ships an update every 3 months, and J monthly. Most recently, 楽楽精算ICリーダー was updated on October 9, 2026 and J on October 6, 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.*