Comparison

Stroopy vs Do The Opposite

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

Head to head
About

Stroopy

Features
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Stroopy is a challenging puzzle game inspired by the famous Stroop effect from psychology. Test and improve your cognitive flexibility, focus, and reaction time through short, engaging challenges designed to push your brain to its limits. Features: • Brain-training puzzles based on the Stroop effect • Improve attention, focus, and reaction speed • Simple design, challenging gameplay • Ideal for short daily training sessions Can you stay focused when colors and words don’t match?

About

Do The Opposite

Features
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Your brain says YES. The game says NO! Welcome to Do The Opposite: Brain Teaser, a funny, fast-paced brain game where following instructions is the fastest way to lose! See TAP? Don't tap. See SWIPE LEFT? Swipe right. Sounds easy? Think again! Race against the clock, outsmart tricky commands, survive cheating bosses and challenge your brain across 10 exciting game modes. Every card tests your attention, reflexes and ability to think differently. DO THE OPPOSITE! Each card gives you a command, but your job is to do the opposite. • TAP? Don't tap! • SWIPE LEFT? Swipe right! • HOLD? Let go! • HURRY? Think carefully! Watch out for golden FOR REAL! cards. When they appear, the rules change and you must follow the instruction exactly! THINK FAST, REACT FASTER The timer gets shorter as you progress. Build combos, earn streak multipliers and choose between safe points or risky rewards worth up to 5× more. Can you stay focused when everything is trying to trick you? 10 WAYS TO CHALLENGE YOUR BRAIN • Story Mode – Complete seven chapters, unlock commands and defeat bosses. • Voice Trick – Listen as Noggin shouts commands and tries to fool you. • Today's Trick – Face a fresh 30-card daily challenge. • 60s Blitz – Score as many points as possible in one minute. • One Life – One mistake and the challenge ends. • Memory Chain – Remember commands before they disappear. • Chaos Desk – Survive unpredictable modifiers and voice tricks. • Zen Mode – Slow down and practise self-control. • Pass & Play – Challenge a friend on the same device. • Endless Mode – Keep going and beat your highest score. MEET NOGGIN, YOUR CHEEKY BRAIN COMPANION Noggin talks, laughs, celebrates and sometimes makes fun of your mistakes! With funny reactions, spoken commands and playful taunts, Noggin makes every challenge more entertaining. OUTSMART FIVE CHEATING BOSSES Face The Eraser, Professor Opposite, The Copycat, The Clock and Gold Goblin. Each boss brings new tricks designed to confuse your brain. UNEXPECTED TWISTS Mirror, Echo, Wait For It, Fake Gold, Double Trouble and Smudged modifiers turn simple instructions into surprising challenges. TRACK YOUR BRAIN POWER Discover your accuracy, longest streak and which commands trick you most. Unlock collectible stickers, earn rewards and build your daily streak. GAME FEATURES • 15 different commands to master • 10 unique game modes • Seven chapters with challenging levels • Five tricky boss battles • Six surprising card modifiers • Gold FOR REAL! rule-changing cards • Voice commands, sound effects and haptic feedback • Combos, multipliers and risk rewards • Daily challenges and collectible stickers • Funny animated brain mascot • Interactive tutorial • iPhone and iPad support READY TO THINK BACKWARDS? Trust your instincts? That's your first mistake! Download Do The Opposite: Brain Teaser and discover how difficult doing the opposite can be. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Stroopy3 screens
Do The Opposite4 screens

Verdict

The call

The clearest difference is in-app purchases: Stroopy at none against Do The Opposite's 8. Stroopy also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads 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. Do The Opposite sells 8 one-off in-app purchases. Stroopy asks for nothing beyond the download.

UpkeepUpdate frequency

Stroopy ships an update every 3 months, Do The Opposite every 4 months. The most recent releases landed on November 5, 2026 and November 13, 2026 respectively.

Scorecard2 real differences · 4 level
Stroopy versus Do The Opposite: the parameters behind the verdict, then further details
ParameterStroopyDo The Opposite
PriceFreeFree
Update frequencyEvery 3 months — betterEvery 4 months
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size28 MB63 MB
Age rating4+4+
DeveloperOLE WebDesignPercy Ng'uni

In-app purchases

None

Stroopy

No in-app purchases

8 purchases

Do The Opposite

One-time8
  • Space Theme$0.99
  • Sketch Theme$0.99
  • Deep Sea Theme$0.99
Show 5 more
  • Retro Theme$0.99
  • Remove Ads Forever$1.99
  • 500 Coins$1.99
  • Remove Ads$3.00
  • 1000 Coins$4.99

Questions

Is Stroopy free?
Stroopy is free to download, with no in-app purchases.
Is Do The Opposite free?
Do The Opposite is free to download, with in-app purchases available.
Do Stroopy or Do The Opposite have ads?
Both Stroopy and Do The Opposite show ads.
Which is updated more often, Stroopy or Do The Opposite?
Stroopy ships an update every 3 months, and Do The Opposite every 4 months. Most recently, Stroopy was updated on November 5, 2026 and Do The Opposite on November 13, 2026.

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