Comparison

Nova Stack vs Don’t Touch Red

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

Head to head
About

Nova Stack

Features
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Build your score in a fast-paced cosmic arcade challenge! Nova Stack is a colorful arcade game where every move matters. Stack glowing cubes, survive longer, and climb the global rankings in an endless score attack experience. FEATURES • Fast and satisfying arcade gameplay • Global ranking competition • Multiple visual themes • Smooth neon-style graphics • Endless high-score challenge • Simple controls with deep score strategy Challenge yourself and discover how long you can survive in Nova Stack!

About

Don’t Touch Red

Features
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Tap green. Avoid red. The simplest one-finger arcade game on your phone - until the rules start to twist. Don't Touch Red is a free reflex and reaction arcade game built for one hand and short sessions. Easy to start, impossible to put down. If you love color tap games, tile games, brain reflex puzzles, or one-tap arcade classics, this is your next obsession. FAST. SHARP. ADDICTIVE. Sessions last 20 to 90 seconds. Pull out your phone, tap a few rounds, beat your best score. Perfect quick fun for waiting in line, commuting, or chilling on the couch. Completely offline - no signup, no internet, no nonsense. FOUR GAME MODES • PLAY - progressive levels with bigger boards and smarter rules • ENDLESS - one life, infinite difficulty, climb your personal record • DAILY - one unique seeded board every 24 hours, same for everyone • RANKING - local leaderboard tracking your top 20 runs across all modes MUTATORS THAT TWIST THE RULES Hit higher levels and the game starts changing on you: • REVERSE - suddenly tap RED, avoid GREEN • MEMORY - the board hides and you play from memory • FREEZE - the board locks up when you least want it to More mutators planned in upcoming updates. MASTER THE COMBO SYSTEM • Build streaks: ×1.2 at 5, ×1.5 at 10, ×2 at 20 • Earn 3 stars by clearing levels under the time pressure • Watch rewarded videos for bonus coins (5 per day) • Replayable tutorial, pause anytime, instant retry FIVE PREMIUM THEMES • NEON - high contrast electric glow (free, default) • RETRO - 8-bit muted arcade vibes • CYBER - deep synthwave with hot magenta and cyan • GLASS - frosted translucent pastels • AURORA - iridescent premium skin (bundled with Remove Ads) FAIR MONETIZATION — NO PAY-TO-WIN Every gameplay element is free. Every level is beatable. Every coin can be earned. Optional in-app purchases: • Remove Ads + Aurora skin bundle - one-time $2.99 • Coin packs for players who want to skip the grind BUILT FOR MOBILE • Vertical one-handed gameplay • Buttery 60 FPS animations and smooth haptic feedback • Works fully offline - no account, no ads tracking by default • Tiny download, instant launch, low battery use • Optimized for phones and tablets PERFECT FOR FANS OF Color tap games, reaction games, tile tapping puzzles, one-tap arcade, brain training, quick reflex challenges, minimal arcade, color switch style games, stress relief games, addicting offline games, casual time killers. How long can you survive without touching red? Download Don't Touch Red free today, beat your friends' high scores, and find out. Made with care by RedClips Games. Have feedback? Email us - we read everything.

Screenshots

Nova Stack3 screens
Don’t Touch Red4 screens

Verdict

The call

Nova Stack and Don’t Touch Red are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Nova Stack sells 1 one-off in-app purchase and Don’t Touch Red sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Nova Stack ships an update weekly, Don’t Touch Red every 2 weeks. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

ScorecardNo meaningful differences
Nova Stack versus Don’t Touch Red: the parameters behind the verdict, then further details
ParameterNova StackDon’t Touch Red
PriceFreeFree
Update frequencyWeekly — betterEvery 2 weeks
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size140 MB33 MB
Age rating4+4+
Developersung won kimPatryk Rynduch

In-app purchases

1 purchases

Nova Stack

One-time1
  • Remove Ads$2.99
4 purchases

Don’t Touch Red

One-time4
  • 500 Coins Pack$0.99
  • 1500 Coins Pack$1.99
  • Remove Ads + Premium Theme$2.99
Show 1 more
  • 5000 Coins Pack$4.99

Questions

Is Nova Stack free?
Nova Stack is free to download, with in-app purchases available.
Is Don’t Touch Red free?
Don’t Touch Red is free to download, with in-app purchases available.
Do Nova Stack or Don’t Touch Red have ads?
Both Nova Stack and Don’t Touch Red show ads.
Which is updated more often, Nova Stack or Don’t Touch Red?
Nova Stack ships an update weekly, and Don’t Touch Red every 2 weeks. Most recently, Nova Stack was updated on October 7, 2026 and Don’t Touch Red on September 30, 2026.

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