Comparison

MugenCards vs Nonstop Castle

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

Head to head
About

MugenCards

Features
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MugenCards is a simple card game that can be played endlessly. The player is presented with two to six cards. Pick a red card and your coins will increase. Pick a blue card and your coins will decrease. You can pick a card simply by pressing one of the cards shown on the screen. After picking a card, you will then proceed to the next round. Try to keep playing for as long as you can by avoiding the blue cards! If your coins reaches zero, then it's game over. As long as you still have some coins left after picking a card, you will be able to proceed to the next round. The speed at which the blue card switches with a red card will increase as you proceed to higher rounds. The coins you can earn/lose from the cards will increase with each round, thus both the risk and reward of playing another round will increase with each round you decide to play. Try to pick a red card each round!

About

Nonstop Castle

Strategically combine powerful castle defenses to defeat magical monsters. Engage in tactical gameplay to overcome challenges and protect your stronghold.

Highlights
  • Freely combine castle defenses
  • Strategic gameplay
  • Defeat magical monsters
  • Tactical manipulation
Features
Read full description

You can freely combine powerful castle. Use strategy and manipulation to defeat magical monsters.

Screenshots

MugenCards4 screens
Nonstop Castle4 screens

Verdict

The call

The clearest difference is price: Nonstop Castle at Free against MugenCards's $1.99. Nonstop Castle also leads on ads (none vs shown) and update cadence (daily vs every 39 months). On in-app purchases, device support and iOS requirement 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

Nonstop Castle is free to download; MugenCards costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

MugenCards ships an update every 39 months, Nonstop Castle daily. The most recent releases landed on October 27, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level
MugenCards versus Nonstop Castle: the parameters behind the verdict, then further details
ParameterMugenCardsNonstop Castle
Price$1.99Free — better
Rating—3.0 (2 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 39 monthsDaily — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.012.0
Further details — not scored
Size16 MB120 MB
Age rating4+4+
DeveloperShota KoggeHangzhou WindIsland Technology Co., Ltd.

In-app purchases

None

MugenCards

No in-app purchases

None

Nonstop Castle

No in-app purchases

Questions

Is MugenCards free?
MugenCards costs $1.99, with no in-app purchases.
Is Nonstop Castle free?
Nonstop Castle is free to download, with no in-app purchases.
Do MugenCards or Nonstop Castle have ads?
MugenCards shows ads; Nonstop Castle does not.
Which is updated more often, MugenCards or Nonstop Castle?
MugenCards ships an update every 39 months, and Nonstop Castle daily. Most recently, MugenCards was updated on October 27, 2026 and Nonstop Castle on October 20, 2026.

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