# Jフェス vs timeleSZ app

The clearest difference is review sentiment: timeleSZ app at 71% against Jフェス's 15%. timeleSZ app also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Jフェス's advantage is update cadence (every 4 weeks vs every 2 months). 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フェス ships an update every 4 weeks, timeleSZ app every 2 months. The most recent releases landed on October 19, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Jフェス | timeleSZ app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/timelesz-app/id1553865678/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | 14.8% of reviews | **71.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 173 MB | 93 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [rockin'on holdings inc.](https://appshunter.io/developer/945870984) | [Groove Music Company Inc.](https://appshunter.io/developer/1584909041) |

## 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


### timeleSZ app

[App page](https://appshunter.io/ios/app/timelesz-app/id1553865678)

Register serial codes from CD playlists to unlock and play included songs within the app. Create personalized custom playlists of your favorite tracks. Detailed usage instructions are available within the app's "MORE" menu.

**Highlights:** Register CD serial codes, Play included songs, Create custom playlists, Music player function, Access 'How to Use' guide

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

**In-app purchases:** none

**What reviewers like**

- 🎶 Easy to listen to music
- 📱 Convenient for mobile listening
- 🎵 Can create playlists
- 👍 Good user experience
- 🌹 Supports Sexy Zone

**What reviewers complain about**

- ⚠️ Frequent logouts
- 📉 Poor sound quality
- 🪲 App crashes occasionally
- 🚫 No offline playback
- ⏳ Slow to start playback

**Reported bugs**

- Frequent logouts
- App crashes
- Unresponsive taps
- Incorrect song plays
- Lyrics display issues

**Requested features**

- Allow ID memory for login
- Add timer function
- Improve sound quality
- Enable offline playback
- Add MV playback


## Frequently asked questions

### Is Jフェス free?

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

### Is timeleSZ app free?

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

### Do Jフェス or timeleSZ app have ads?

Neither Jフェス nor timeleSZ app shows ads.

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

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