# J vs SUMMER SONIC 2026

The clearest difference is update cadence: SUMMER SONIC 2026 at every 2 weeks against J's every 3 months. SUMMER SONIC 2026 also leads on review sentiment (45% vs 25%). 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.

J ships an update every 3 months, SUMMER SONIC 2026 every 2 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | J | SUMMER SONIC 2026 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (49 ratings)](https://appshunter.io/ios/app/summer-sonic-2026/id1616767650/reviews)** |
| Number of ratings | — | **49** |
| Positive reviews | 25.0% of reviews | **45.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 15 MB | 117 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [J-WAVE](https://appshunter.io/developer/379894285) | [Spincoaster, Inc.](https://appshunter.io/developer/1121965399) |

## What reviewers say

### J

[App page](https://appshunter.io/ios/app/j-wave/id836381918)

Listen live to a Tokyo-based FM radio station, participate in listener communities for exclusive events and gifts, and earn points daily. Enjoy real-time song information and engage with other listeners through comments.

**Highlights:** Live radio streaming, Daily point earning, Exclusive member events, Gift and prize applications, Listener comments and communication, Real-time song display

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

**In-app purchases:** none


### SUMMER SONIC 2026

[App page](https://appshunter.io/ios/app/summer-sonic-2026/id1616767650)

Access all essential information for SUMMER SONIC 2025 and SONICMANIA 2025. Plan your personal schedule, view artist details, and navigate venue maps. Stay updated with the latest news on food, attractions, and more.

**Highlights:** Artist information, Personal schedule planner, Area maps, Food and drink booth details, Attraction information, Latest official news updates

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is J free?

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

### Is SUMMER SONIC 2026 free?

SUMMER SONIC 2026 is free to download, with no in-app purchases.

### Do J or SUMMER SONIC 2026 have ads?

Neither J nor SUMMER SONIC 2026 shows ads.

### Which is updated more often, J or SUMMER SONIC 2026?

J ships an update every 3 months, and SUMMER SONIC 2026 every 2 weeks. Most recently, J was updated on October 29, 2026 and SUMMER SONIC 2026 on October 27, 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.*