Comparison

Stacker Arcade vs Reflex & Reaction Trainer

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

Head to head
About

Stacker Arcade

Test your reflexes in a fast-paced stacking challenge. Tap to perfectly align moving blocks and build your tower higher. Miss the mark and your platform shrinks, making the game increasingly difficult. Aim for the top and beat your high score.

Highlights
  • Fast-paced stacking challenge
  • Precision block alignment
  • Shrinking platform mechanic
  • Increasing speed and difficulty
  • Endless play mode
  • High score tracking
Features
Read full description

Stacker Arcade – How High Can You Go? Test your reflexes and precision in this fast-paced stacking challenge! Build your tower by stacking perfectly aligned blocks, but beware — one wrong move and your tower starts shrinking. Can you reach the very top? Simple to Play, Hard to Master Tap to place moving blocks exactly on top of each other. Perfect alignment keeps your tower growing. Miss the mark and your platform gets smaller — making it even trickier! Features: Sleek, vibrant visuals and satisfying block physics. Increasing speed and difficulty for a true test of skill. Endless play — keep going until you miss! Beat your high score and challenge your friends. Whether you’ve got a few minutes or a whole hour, Stacker is the perfect quick game to keep your mind sharp and your reflexes faster than ever. How high can you stack? Download now and find out!

About

Reflex & Reaction Trainer

Enhance your reaction speed, focus, and precision with engaging challenges. Track your progress through various game modes and aim to beat your personal best.

Highlights
  • Reaction time measurement
  • Reflex training challenges
  • Focus and precision exercises
  • Visual memory tests
  • Progress tracking (scores, history, XP)
  • Daily goals and streaks
  • Endless Challenge mode
Features
Read full description

Measure your reaction time in milliseconds and train reflexes, focus, touch precision, and visual memory through short, replayable challenges. Start with a quick assessment, then progress through Raw Reaction, Grid Select, Field Precision, Color Conflict, and Pulse Memory. Difficulty increases step by step while scores, history, XP, stars, leagues, daily goals, and streaks make your progress easy to follow. Push your limits in Endless Challenge and beat your best performance. The goal is not only to tap faster—it is to react at the right moment, avoid mistakes, and stay in control. Terms of Use: https://muratssd.github.io/kinetiq-legal/terms.html Apple Standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://muratssd.github.io/kinetiq-legal/privacy.html

Screenshots

Stacker Arcade4 screens
Reflex & Reaction Trainer4 screens

Verdict

The call

The clearest difference is price: Reflex & Reaction Trainer at Free against Stacker Arcade's $0.99. Reflex & Reaction Trainer also leads on update cadence (every 2 weeks vs every 4 weeks) and iOS requirement (15.0 vs 18.5). Stacker Arcade's advantage is in-app purchases (none vs 2). On 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

Reflex & Reaction Trainer is free to download; Stacker Arcade costs $0.99 up front. Reflex & Reaction Trainer sells 2 in-app purchases, starting at $4.99 per 7 days. Stacker Arcade asks for nothing beyond the download.

UpkeepUpdate frequency

Stacker Arcade ships an update every 4 weeks, Reflex & Reaction Trainer every 2 weeks. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

Scorecard5 real differences · 5 level
Stacker Arcade versus Reflex & Reaction Trainer: the parameters behind the verdict, then further details
ParameterStacker ArcadeReflex & Reaction Trainer
Price$0.99Free — better
Rating—4.0 (2 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings—2 — better
Update frequencyEvery 4 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.515.0 — better
Further details — not scored
Size3 MB41 MB
Age rating4+4+
DeveloperOmid NazifiMurat Sait Dogan

Customer experience

Stacker Arcade

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Reflex & Reaction Trainer

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Stacker Arcade

No in-app purchases

2 purchases

Reflex & Reaction Trainer

Subscriptions2
  • Kinetiq Pro Weekly$4.997 Days
  • Kinetiq Pro Yearly3 Days trial$29.991 Year

Questions

Is Stacker Arcade free?
Stacker Arcade costs $0.99, with no in-app purchases.
Is Reflex & Reaction Trainer free?
Reflex & Reaction Trainer is free to download, with in-app purchases available.
Do Stacker Arcade or Reflex & Reaction Trainer have ads?
Neither Stacker Arcade nor Reflex & Reaction Trainer shows ads.
Which is updated more often, Stacker Arcade or Reflex & Reaction Trainer?
Stacker Arcade ships an update every 4 weeks, and Reflex & Reaction Trainer every 2 weeks. Most recently, Stacker Arcade was updated on October 8, 2026 and Reflex & Reaction Trainer on October 6, 2026.

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