# JAFスマートフォンアプリ vs Lumo Calender

The clearest difference is update cadence: JAFスマートフォンアプリ at every 6 weeks against Lumo Calender's every 5 months. JAFスマートフォンアプリ also leads on iOS requirement (15.0 vs 17.0). On price, ads, 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.

JAFスマートフォンアプリ ships an update every 6 weeks, Lumo Calender every 5 months. The most recent releases landed on October 22, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | JAFスマートフォンアプリ | Lumo Calender |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 7.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 43 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [JAPAN AUTOMOBILE FEDERATION](https://appshunter.io/developer/434580164) | [Hiroki Tani](https://appshunter.io/developer/1876229838) |

## What reviewers say

### JAFスマートフォンアプリ

[App page](https://appshunter.io/ios/app/jaf/id932357232)

This app serves as a digital JAF membership card, allowing users to access member benefits and roadside assistance. It enables easy searching for affiliated discount facilities nationwide and provides a convenient way to request emergency roadside services directly through the app.

**Highlights:** Digital JAF membership card, Search for affiliated discount facilities, Access app-exclusive coupons, Request roadside assistance via app, Display digital membership card for benefits

**Features:** Vision Pro support

**In-app purchases:** none


### Lumo Calender

[App page](https://appshunter.io/ios/app/lumo-calender/id6763478408)

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

**In-app purchases:** none


## Frequently asked questions

### Is JAFスマートフォンアプリ free?

JAFスマートフォンアプリ is free to download, with no in-app purchases.

### Is Lumo Calender free?

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

### Do JAFスマートフォンアプリ or Lumo Calender have ads?

Neither JAFスマートフォンアプリ nor Lumo Calender shows ads.

### Which is updated more often, JAFスマートフォンアプリ or Lumo Calender?

JAFスマートフォンアプリ ships an update every 6 weeks, and Lumo Calender every 5 months. Most recently, JAFスマートフォンアプリ was updated on October 22, 2026 and Lumo Calender on October 3, 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.*