# Paradigm vs JsutTime！

The clearest difference is in-app purchases: JsutTime！ at none against Paradigm's 11. Paradigm's advantage is ads (none vs shown) and iOS requirement (15.0 vs 26.2). On price, update cadence and device support there is nothing between them.

Both are free to download. Paradigm sells 11 one-off in-app purchases. JsutTime！ asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Paradigm | JsutTime！ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (268 ratings)](https://appshunter.io/ios/app/paradigm-reboot/id1499645558/reviews)** | — |
| Number of ratings | **268** | — |
| Positive reviews | 81.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 1.2 GB | 7 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Xiamen TunerGames Network Technology Co., Ltd.](https://appshunter.io/developer/1489164605) | [Kyouta Oshima](https://appshunter.io/developer/6781967330) |

## What reviewers say

### Paradigm

[App page](https://appshunter.io/ios/app/paradigm-reboot/id1499645558)

Experience a unique rhythm game set in 3D space, blending music gameplay with a narrative. Navigate four-sided levels with special "Space" notes and enjoy a wide range of music from global artists. The game offers adjustable difficulty for all skill levels.

**Highlights:** Stereoscopic 3D gameplay, Four-sided rhythm mechanics, Unique "Space" notes, Storytelling elements, Adjustable difficulty levels, Global artist music library

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Single "Encore" | $0.99 | one-time |
| Single "On And On!!" | $0.99 | one-time |
| Single "Subterranean Blastoff" | $0.99 | one-time |
| 20 Active Crystal | $0.99 | one-time |
| Side Album "Duplex Fusion" | $3.99 | one-time |
| Side Album "Still Existence" | $3.99 | one-time |
| Solo Album "Vivacious Party" | $3.99 | one-time |
| Main Story Album Chapter 2 | $4.99 | one-time |
| 110 Active Crystal | $4.99 | one-time |
| 450 Active Crystal | $19.99 | one-time |
| 1200 Active Crystal | $49.99 | one-time |

**What reviewers like**

- 👍 Innovative gameplay
- 🎨 Impressive visuals and art style
- 🎵 High-quality music and soundtracks
- 💰 Generous free-to-play model
- 🎢 Compelling story and characters

**What reviewers complain about**

- 🔑 Difficulty unlocking content
- 🤖 Challenging charts and high skill ceiling
- 🌐 Connectivity issues for some users
- 💰 Expensive in-app purchases
- 🐛 Occasional bugs and glitches

**Reported bugs**

- Login screen freezes
- Rewards button causing performance issues
- Inconsistent save data syncing
- Difficulty unlocking purchased content

**Requested features**

- Offline mode
- More difficulty options
- Improved new player onboarding
- Expanded song library
- Smoother account management


### JsutTime！

[App page](https://appshunter.io/ios/app/jsuttime/id6781999441)

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

**In-app purchases:** none


## Frequently asked questions

### Is Paradigm free?

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

### Is JsutTime！ free?

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

### Do Paradigm or JsutTime！ have ads?

JsutTime！ shows ads; Paradigm does not.

### Which is updated more often, Paradigm or JsutTime！?

Paradigm ships an update every 3 weeks, and JsutTime！ every 3 weeks. Most recently, Paradigm was updated on October 15, 2026 and JsutTime！ on October 12, 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.*