Comparison

jMagic vs Quantum Cube Timer

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

jMagic

Perform impressive card magic tricks directly from your phone. Amaze friends and family with a simple yet captivating illusion using just six cards and a few taps.

Highlights
  • Perform card magic tricks
  • Simple interface
  • Impress friends and family
  • Uses six cards
  • Interactive illusion
Features
Read full description

When magic meets your phone! Surprise yourself, your friends and family with this little trick. 6 cards, a few clicks and a lot of magic!* Even if we try to make the use of jMagic as simple as possible, it is still a magic trick. Therefore, here are some tips: 1) Never perform a trick more than three times to the same audience. 2) Only show jMagic to one person at a time. 3) Talk to the people while performing the trick. 4) Never be arrogant, always remember how amazed you were the first time. 5) Don’t be disappointed if you find out how the trick works, but look forward to amaze others with it. 6) Keep the secret! Because ... to betray the secret is not sexy! Little story for the "secret keepers" in the App Store: A trumpet player says to the magician: "I've seen how you do the trick!" Says the magician: "I have also seen how you do it with a trumpet: You blow up in and then out comes the music down!" P.S .: For questions and suggestions for improvement please send an e-mail to support@j-apps.com. We try to answer them as quickly as possible. Jesse & Jo from j-apps

About

Quantum Cube Timer

This cloud-based timer helps speed cubers track progress and analyze performance across devices. It offers an intuitive interface for effortless time tracking and personal record breaking, whether for competition or practice.

Highlights
  • Cloud-based time syncing
  • Cross-device compatibility
  • Intuitive interface
  • Performance analysis
  • Personal record tracking
  • Effortless progress tracking
Features
Read full description

Elevate your cubing experience with Quantum Cube—the ultimate cloud-based timer that syncs your times seamlessly across all your devices. Designed for speed cubers of all levels, Quantum Cube features an intuitive and simple interface that lets you track your progress effortlessly. Analyze your performance, break your personal records, and train smarter whether you’re competing or honing your skills. Experience the future of cubing with a timer that keeps you connected and ahead of the game.

Screenshots

jMagic4 screens
Quantum Cube Timer4 screens

Verdict

The call

The clearest difference is rating: Quantum Cube Timer at 4.5 against jMagic's 3.0. Quantum Cube Timer also leads on update cadence (every 6 weeks vs every 32 months) and review sentiment (75% vs 63%). jMagic's advantage is iOS requirement (9.0 vs 12.0). On price, ratings volume, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Quantum Cube Timer holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews point the same way: 63% of jMagic's written reviews are positive against 75% of Quantum Cube Timer's.

UpkeepUpdate frequency

jMagic ships an update every 32 months, Quantum Cube Timer every 6 weeks. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
jMagic versus Quantum Cube Timer: the parameters behind the verdict, then further details
ParameterjMagicQuantum Cube Timer
PriceFreeFree
Rating3.0 (4 ratings)4.5 (6 ratings) — better
Positive reviews62.5% of reviews75.0% of reviews — better
Number of ratings46 — better
Update frequencyEvery 32 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better12.0
Further details — not scored
Size48 MB51 MB
Age rating4+4+
Developerj-apps GbRQuantum Cube LLC

Customer experience

jMagic

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews8 reviews
Positive62.5%
Neutral0.0%
Negative37.5%

Quantum Cube Timer

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

None

jMagic

No in-app purchases

None

Quantum Cube Timer

No in-app purchases

Questions

Is jMagic free?
jMagic is free to download, with no in-app purchases.
Is Quantum Cube Timer free?
Quantum Cube Timer is free to download, with no in-app purchases.
Which has better reviews, jMagic or Quantum Cube Timer?
Quantum Cube Timer is rated higher. jMagic averages 3.0 out of 5 from 4 ratings, while Quantum Cube Timer averages 4.5 from 6 ratings.
Do jMagic or Quantum Cube Timer have ads?
Neither jMagic nor Quantum Cube Timer shows ads.
Which is updated more often, jMagic or Quantum Cube Timer?
jMagic ships an update every 32 months, and Quantum Cube Timer every 6 weeks. Most recently, jMagic was updated on November 6, 2026 and Quantum Cube Timer on November 4, 2026.

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