Comparison

Reverse Reaction! vs Reduxion

Price, ratings, monetisation and update history for both games, side by side — 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 — so you don't. It says DON'T TAP — so you do. Simple to understand, hilariously hard to actually do. HOW IT WORKS • Read the instruction • Do the EXACT OPPOSITE • Do it fast — 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) • One-hand, one-minute rounds — perfect for queues, commutes, and "one more try" spirals • Levels that escalate from "easy" to "how did I fail THAT" • 3 hearts per run — every mistake counts • TODAY'S TRICK — a fresh daily challenge to keep your brain on its toes • Clean, hand-drawn notebook style with zero clutter TRAIN YOUR BRAIN BY BREAKING IT Opposite Day! isn't just about speed — 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

Reduxion

A sleek number puzzle game where you combine, split, and transform numbers using basic math operations to reach a target number. Challenge yourself to solve puzzles in the fewest moves possible across three difficulty levels.

Highlights
  • Combine, split, and transform numbers
  • Reach a target number
  • Three difficulty levels
  • Undo and Reset buttons
  • Progress tracking scoreboard
  • Interactive tutorial
  • Dark Mode support
Features
Read full description

Reduxion is a sleek and addictive number game that challenges you to think outside the box You're given a set of numbers and a target — your goal is to combine, split, and transform your numbers using basic math operations until one of them matches the target. Sounds simple? Think again. How to Play: • Select one or two numbers from the board • Use Split to divide an even number into two equal halves • Use Add, Subtract, or Multiply to combine two numbers into one • Match any number on the board to the target to win • Try to solve it in as few moves as possible! Features: • Three difficulty levels — Easy, Medium, and Hard • Undo and Reset buttons so you can experiment freely • Track your progress on the Scoreboard — see your total solves, average moves, and fewest moves per difficulty • Interactive tutorial to learn the ropes • Clean, minimalist design with full Dark Mode support • No ads. No in-app purchases. Just pure puzzle fun. Challenge yourself. How few moves can you solve it in?

Screenshots

Reverse Reaction!4 screens
Reduxion3 screens

Verdict

The call

The clearest difference is in-app purchases: Reduxion at none against Reverse Reaction!'s 8. Reduxion also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 5 months). Reverse Reaction!'s advantage is iOS requirement (13.0 vs 15.1). On price 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. Reverse Reaction! sells 8 one-off in-app purchases. Reduxion asks for nothing beyond the download.

UpkeepUpdate frequency

Reverse Reaction! ships an update every 5 months, Reduxion every 6 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

Scorecard4 real differences · 6 level
Reverse Reaction! versus Reduxion: the parameters behind the verdict, then further details
ParameterReverse Reaction!Reduxion
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyEvery 5 monthsEvery 6 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size62 MB30 MB
Age rating4+4+
DeveloperPercy Ng'uniEthan Conner

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

Reduxion

No in-app purchases

Questions

Is Reverse Reaction! free?
Reverse Reaction! is free to download, with in-app purchases available.
Is Reduxion free?
Reduxion is free to download, with no in-app purchases.
Do Reverse Reaction! or Reduxion have ads?
Reverse Reaction! shows ads; Reduxion does not.
Which is updated more often, Reverse Reaction! or Reduxion?
Reverse Reaction! ships an update every 5 months, and Reduxion every 6 weeks. Most recently, Reverse Reaction! was updated on October 6, 2026 and Reduxion on October 8, 2026.

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