Comparison

Reverse Reaction! vs Brainy Lines

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

Head to head
About

Reverse Reaction!

Features
Read full description

Your instincts are WRONG. That's the whole game. Opposite Day! flips everything you know about reaction games. The screen says TAP โ€” so you don't. It says DON'T TAP โ€” so you do. Simple to understand, hilariously hard to actually do. HOW IT WORKS โ€ข Read the instruction โ€ข Do the EXACT OPPOSITE โ€ข Do it fast โ€” hesitate and you lose a heart Tap, hold, and swipe your way through levels that get faster, trickier, and sneakier. Just when you think you've rewired your brain, the game flips the rules again. WHY YOU'LL LOVE IT (AND HATE IT) โ€ข One-hand, one-minute rounds โ€” perfect for queues, commutes, and "one more try" spirals โ€ข Levels that escalate from "easy" to "how did I fail THAT" โ€ข 3 hearts per run โ€” every mistake counts โ€ข TODAY'S TRICK โ€” a fresh daily challenge to keep your brain on its toes โ€ข Clean, hand-drawn notebook style with zero clutter TRAIN YOUR BRAIN BY BREAKING IT Opposite Day! isn't just about speed โ€” it's about impulse control. Suppressing your first reaction and doing the reverse is a genuine mental workout. You'll feel your brain fighting you. That's the point. Easy to learn. Impossible to master. Infuriatingly fun. Think backwards. React smarter. Play Opposite Day! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Brainy Lines

Features
Read full description

Highlights your 100+ levels and the "One Stroke" logic for parents and kids.

Screenshots

Reverse Reaction!4 screens
Brainy Lines4 screens

Verdict

The call

The clearest difference is in-app purchases: Brainy Lines at none against Reverse Reaction!'s 8. Reverse Reaction!'s advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Reverse Reaction! sells 8 one-off in-app purchases. Brainy Lines asks for nothing beyond the download.

Scorecard2 real differences ยท 4 level
Reverse Reaction! versus Brainy Lines: the parameters behind the verdict, then further details
ParameterReverse Reaction!Brainy Lines
PriceFreeFree
Update frequencyEvery 5 monthsโ€”
AdsYesYes
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 โ€” better15.1
Further details โ€” not scored
Size62 MB46 MB
Age rating4+12+
DeveloperPercy Ng'uniSanjay Chauhan

In-app purchases

8 purchases

Reverse Reaction!

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
None

Brainy Lines

No in-app purchases

Questions

Is Reverse Reaction! free?
Reverse Reaction! is free to download, with in-app purchases available.
Is Brainy Lines free?
Brainy Lines is free to download, with no in-app purchases.
Do Reverse Reaction! or Brainy Lines have ads?
Both Reverse Reaction! and Brainy Lines show ads.

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