# Jフェス vs あいみょん

The clearest difference is review sentiment: あいみょん at 80% against Jフェス's 15%. あいみょん also leads on iOS requirement (15.0 vs 17.0). Jフェス's advantage is in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. あいみょん sells 1 in-app purchase, starting at $5.00 per month. Jフェス asks for nothing beyond the download.

Jフェス ships an update every 4 weeks, あいみょん every 2 months. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Jフェス | あいみょん |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.8% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 173 MB | 150 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [rockin'on holdings inc.](https://appshunter.io/developer/945870984) | [Fanplus, Inc.](https://appshunter.io/developer/427785206) |

## What reviewers say

### Jフェス

[App page](https://appshunter.io/ios/app/j/id1398652658)

Your all-in-one guide for major Japanese music festivals. Get early ticket access, artist announcements, venue maps, and essential tips for beginners. Relive the experience with live photos and setlists after the event.

**Highlights:** Official festival app, Early ticket applications, Artist announcements, Beginner's guide, Timetable and maps, Live photos and setlists

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

**In-app purchases:** none


### あいみょん

[App page](https://appshunter.io/ios/app/id1435033402)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| あいみょん OFFICIAL FAN CLUB「AIM」会員 | $5.00 | per month |


## Frequently asked questions

### Is Jフェス free?

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

### Is あいみょん free?

あいみょん is free to download, with in-app purchases available.

### Do Jフェス or あいみょん have ads?

Neither Jフェス nor あいみょん shows ads.

### Which is updated more often, Jフェス or あいみょん?

Jフェス ships an update every 4 weeks, and あいみょん every 2 months. Most recently, Jフェス was updated on September 23, 2026 and あいみょん on September 22, 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.*