Comparison

The Five Letter Game vs Reverse Reaction!

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

Head to head
About

The Five Letter Game

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The Five Letter Game is a relaxed word challenge built around five-letter words. Play your way: โ€ข Word of the day โ€” a daily puzzle to keep a streak going. โ€ข Solo vs CPU โ€” practice anytime. โ€ข Two players on one device โ€” pass and play with a friend. โ€ข Online two-player โ€” match and play over the internet. Features dictionaries for multiple languages, progress and achievements on your device, and optional word suggestions to help grow the dictionary. No in-app purchases โ€” just the game. Optional word lookup: after a word of the day, โ€œWhat does this word mean?โ€ opens your default browser and searches ecosia.org. Ecosia processes that search, including technical data such as your IP address, under its own privacy notice (https://www.ecosia.org/privacy). The app does not send your player name or scores, and you can skip the lookup.

About

Reverse Reaction!

Features
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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/

Screenshots

The Five Letter Game4 screens
Reverse Reaction!4 screens

Verdict

The call

The clearest difference is in-app purchases: The Five Letter Game at none against Reverse Reaction!'s 8. The Five Letter Game also leads on ads (none vs shown) and update cadence (every 8 days vs every 5 months). Reverse Reaction!'s advantage is iOS requirement (13.0 vs 15.0). On price 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. The Five Letter Game asks for nothing beyond the download.

UpkeepUpdate frequency

The Five Letter Game ships an update every 8 days, Reverse Reaction! every 5 months. The most recent releases landed on October 28, 2026 and October 6, 2026 respectively.

Scorecard4 real differences ยท 2 level
The Five Letter Game versus Reverse Reaction!: the parameters behind the verdict, then further details
ParameterThe Five Letter GameReverse Reaction!
PriceFreeFree
Update frequencyEvery 8 days โ€” betterEvery 5 months
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod, Mac โ€” betteriPhone, iPad, iPod
Requires iOS15.013.0 โ€” better
Further details โ€” not scored
Size102 MB62 MB
Age rating12+4+
DeveloperChristian PeschPercy Ng'uni

In-app purchases

None

The Five Letter Game

No 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

Questions

Is The Five Letter Game free?
The Five Letter Game is free to download, with no in-app purchases.
Is Reverse Reaction! free?
Reverse Reaction! is free to download, with in-app purchases available.
Do The Five Letter Game or Reverse Reaction! have ads?
Reverse Reaction! shows ads; The Five Letter Game does not.
Which is updated more often, The Five Letter Game or Reverse Reaction!?
The Five Letter Game ships an update every 8 days, and Reverse Reaction! every 5 months. Most recently, The Five Letter Game was updated on October 28, 2026 and Reverse Reaction! on October 6, 2026.

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