Comparison

All Red vs Happy KnightMare

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

Head to head
About

All Red

A captivating color puzzle game where the objective is to make the entire screen red. With an easy-to-learn rule, it offers a satisfying challenge for both strategic thinkers and those who prefer intuitive play. Activate your brain daily with this visually appealing and addictive experience.

Highlights
  • Color matching puzzle
  • Simple rules
  • Visually appealing design
  • Hint function
  • Brain activation
  • Multiple play styles
Features
Read full description

SUPER! Color puzzle ALL RED where a brain is launched. When it's begun once, it's the hooked puzzle game. The rule is easy. When the color of everything is made red, it's clear. The beautiful game screen the red, blue and yellow 3 colors interweave. The face of the board turns quick every move. You who like playing carefully with farsighted move and you who like to be thinking while touching can enjoy both play styles. The overwhelming feeling of achievement when making the color of everything red! There is also a hint function of the purpose when coming to a deadlock. Let's play and make a brain be activated every day!

About

Happy KnightMare

Engage in a puzzle game with diverse pieces and dynamic challenges. Compete in daily and overall rankings to earn exclusive icons and unlock character stories. Develop your strategy by collecting and utilizing unique character abilities.

Highlights
  • Diverse puzzle pieces and mechanics
  • Dynamic challenges and events
  • Daily and overall rankings
  • Collectible character icons with abilities
  • Character-driven story mode
  • Fast-paced decision-making gameplay
Features
Read full description

■パズルを楽しむ 基本ピースは全部で、形が4種類、色は3種類! そのほかにも、 ・時間により出現するお邪魔ピース ・突発的なハプニングイベントにり変化する状況 ・どの色、形でも繋げられるワイルドピース これらを駆使して、縦横斜めにピースを繋げてスコアをたくさん稼ごう! キミの素早い判断力と思考力が試される! さらに、プレイするほどキャラクター達は強くなり、あなたの成長と合わせてスコアはグングンと大きくなっていく……。 ■ランキングを楽しむ 毎日ランキングを随時集計し、全員のランキングを作成! 毎日ランキングで上位を取った人は、専用のアイコンがもらえる! また、全日でのランキングも集計! 総合順位で上位を目指そう! ■アイコン集めを楽しむ アイコンにはそれぞれ能力が決められています。 自分のプレイスタイルに合わせたアイコンを使用するのか、それともアイコンに合わせてプレイスタイルを変えるのか……。 いろんなアイコンでパズルをプレイしよう! アイコンを入手する際、特殊演出も……? ■ストーリーを楽しむ 個性的な3人のキャラクタが登場! ・夢世界の少女のはっぴー ・本好きの少女のかなえ ・アイドル少女のめあ かなえとめあにはストーリーが用意されています! 彼女達の夢と悪夢の物語は必見だ! さぁ、あなた好みの楽しみ方を見つけてみよう!

Screenshots

All Red4 screens
Happy KnightMare4 screens

Verdict

The call

The clearest difference is review sentiment: All Red at 100% against Happy KnightMare's 50%. All Red also leads on update cadence (every 10 days vs every 2 months) and monetization model (free vs free with in-app purchases). 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

All Red ships an update every 10 days, Happy KnightMare every 2 months. The most recent releases landed on November 6, 2026 and November 9, 2026 respectively.

Scorecard4 real differences · 4 level
All Red versus Happy KnightMare: the parameters behind the verdict, then further details
ParameterAll RedHappy KnightMare
PriceFreeFree
Positive reviews100.0% of reviews — better50.0% of reviews
Update frequencyEvery 10 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better13.0
Further details — not scored
Size53 MB169 MB
Age rating4+12+
DeveloperIttetu DoInbility Co.,Ltd.

Customer experience

All Red

Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Happy KnightMare

Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

All Red

No in-app purchases

None

Happy KnightMare

No in-app purchases

Questions

Is All Red free?
All Red is free to download, with no in-app purchases.
Is Happy KnightMare free?
Happy KnightMare is free to download, with no in-app purchases.
Do All Red or Happy KnightMare have ads?
Neither All Red nor Happy KnightMare shows ads.
Which is updated more often, All Red or Happy KnightMare?
All Red ships an update every 10 days, and Happy KnightMare every 2 months. Most recently, All Red was updated on November 6, 2026 and Happy KnightMare on November 9, 2026.

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