# sakanaction vs Jフェス

The clearest difference is review sentiment: sakanaction at 89% against Jフェス's 15%. sakanaction 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. sakanaction sells 1 in-app purchase, starting at $6.00 per month. Jフェス asks for nothing beyond the download.

sakanaction ships an update every 2 months, Jフェス every 4 weeks. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | sakanaction | Jフェス |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/sakanaction/id499206530/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | **88.9% of reviews** | 14.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 228 MB | 173 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fanplus, Inc.](https://appshunter.io/developer/427785206) | [rockin'on holdings inc.](https://appshunter.io/developer/945870984) |

## What reviewers say

### sakanaction

[App page](https://appshunter.io/ios/app/sakanaction/id499206530)

Stay updated with the latest news and information from the Japanese artist "sakanaction". This official smartphone app provides real-time access to all their announcements and updates, ensuring you never miss a beat.

**Highlights:** Latest artist information, Official smartphone site, Real-time updates, Artist announcements

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 「NF member」月額コース | $6.00 | per month |


### 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


## Frequently asked questions

### Is sakanaction free?

sakanaction is free to download, with in-app purchases available.

### Is Jフェス free?

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

### Do sakanaction or Jフェス have ads?

Neither sakanaction nor Jフェス shows ads.

### Which is updated more often, sakanaction or Jフェス?

sakanaction ships an update every 2 months, and Jフェス every 4 weeks. Most recently, sakanaction was updated on October 18, 2026 and Jフェス on October 19, 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.*