Paradigm vs JsutTime！
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Paradigm
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.
- Stereoscopic 3D gameplay
- Four-sided rhythm mechanics
- Unique "Space" notes
- Storytelling elements
- Adjustable difficulty levels
- Global artist music library
Read full descriptionHide full description
Paradigm: Reboot presents a rhythm game in 3-dimensional space, Combining MUG with elements of storytelling. [Highlights] Core Gameplay: Wondrous four-sided gameplay with emphasized "Space" notes. [Difficulty] From relaxing to hardcore, Multiple charts of choice bring you a steady progression in difficulty, Enjoy the experience as you steadily progress into mastery :) [Musics] Enjoy music from popular artists across the world.
JsutTime！
Read full descriptionHide full description
Can you stop the timer at exactly the right second? JustTime is a simple timing game that challenges your sense of time. Start the timer and stop it as close to your target time as possible! How to Play • Tap to start. • Tap again at your target time to stop. • Aim for the smallest time difference! 2-Player Mode Challenge your friends and family in local face-to-face matches!
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Paradigm | JsutTime！ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (268 ratings) — better | — |
| Positive reviews | 81.4% of reviews | — |
| Number of ratings | 268 — better | — |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 1.2 GB | 7 MB |
| Age rating | 12+ | 4+ |
| Developer | Xiamen TunerGames Network Technology Co., Ltd. | Kyouta Oshima |
Bugs and requests
Paradigm
Reported bugs
4 issues- Login screen freezes
- Rewards button causing performance issues
- Inconsistent save data syncing
- Difficulty unlocking purchased content
Requested features
5 requests- Offline mode
- More difficulty options
- Improved new player onboarding
- Expanded song library
- Smoother account management
JsutTime！
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Paradigm
- Single "Encore"$0.99
- Single "On And On!!"$0.99
- Single "Subterranean Blastoff"$0.99
Show 8 moreShow fewer
- 20 Active Crystal$0.99
- Side Album "Duplex Fusion"$3.99
- Side Album "Still Existence"$3.99
- Solo Album "Vivacious Party"$3.99
- Main Story Album Chapter 2$4.99
- 110 Active Crystal$4.99
- 450 Active Crystal$19.99
- 1200 Active Crystal$49.99
JsutTime！
No in-app purchases
