Quicksleep Z cube vs Circus Run
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Quicksleep Z cube
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Quicksleep Inc. Agent of Sweet Dreams I’m an agent dressed in a blue tuxedo, working for Quicksleep Inc. Lately, the number of people suffering from insomnia has surged. While tracking down the cause, I discovered a ghost that goes around disturbing people’s sleep. This ghost creates all kinds of obstacles and torments people to keep them awake. It’s up to me to remove these disturbances and help people fall asleep again. But what if I end up facing the ghost itself? Ugh… It’s scary, but this is my destiny. Bring it on, ghost!
Circus Run
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You Became a Circus Member! What circus tricks do you like the most? Change your costumes like magic and do a variety of tricks. You can meet new members and get various clothes and tools to do circus and make a lot of money. Sometimes you'll meet an untamed lion, but isn't this also a circus?
Screenshots
Verdict
The clearest difference is update cadence: Circus Run at every 2 weeks against Quicksleep Z cube's monthly. Circus Run also leads on iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Quicksleep Z cube ships an update monthly, Circus Run every 2 weeks. The most recent releases landed on October 22, 2026 and October 20, 2026 respectively.
| Parameter | Quicksleep Z cube | Circus Run |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 90 MB | 185 MB |
| Age rating | 4+ | 9+ |
| Developer | zcubespace | Korean Kids Ahead of The World Company |
In-app purchases
Quicksleep Z cube
No in-app purchases
Circus Run
No in-app purchases
Questions
Is Quicksleep Z cube free?
Is Circus Run free?
Do Quicksleep Z cube or Circus Run have ads?
Which is updated more often, Quicksleep Z cube or Circus Run?
Other comparisons
