Comparison

Reaction Speed Reflex Trainer vs Tower Stack

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

Head to head
About

Reaction Speed Reflex Trainer

Sharpen your reflexes and boost reaction speed with engaging game modes. Measure your reaction time to the millisecond, compete on global leaderboards, and track your progress. Ideal for improving focus, training reflexes, or simply for fun.

Highlights
  • Reaction time measurement
  • Multiple game modes
  • Global leaderboards
  • Progress tracking
  • Focus and reflex training
Features
Read full description

Boost your reaction speed and sharpen your reflexes with the ultimate Reaction Time Test app! Designed for simplicity and fun, this app puts your reaction time to the ultimate test. Tap the moment the screen changes from red to green and see your reactions measured down to the millisecond. Explore exciting game modes that challenge your reflexes and reaction skills: Classic Reaction Test: Tap the moment the screen turns green. Lights Out: Inspired by Formula 1, react to the lights turning off as quickly as possible. Chimp Test: Test your memory and reactions simultaneously in this unique challenge. Aim Game: Hit 30 targets as fast as you can to test your speed, precision, and reactions. The Hole: A fun twist that combines accuracy and reaction timing. Compete with others by climbing the reaction leaderboards and comparing scores with players worldwide. Track your reaction progress, smash your personal best, and see your reaction time improve with every game mode. Whether you’re improving focus, training reflexes, or just having fun, this app is the ultimate tool to train and test your reaction time. Download now to test, train, and dominate your reactions! EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Tower Stack

Features
Read full description

Stack blocks with perfect timing and build the tallest tower you can! Every tap matters — land each block precisely to keep your tower growing. Miss the edge and watch it shrink. How high can you go? FEATURES • Simple one-tap controls • Unique chapter themes as you climb higher • Special events: freeze, ghost tower, twin blocks, chaos mode & more • Compete for your personal best • One-time purchase to remove all ads

Screenshots

Reaction Speed Reflex Trainer4 screens
Tower Stack4 screens

Verdict

The call

The clearest difference is iOS requirement: Reaction Speed Reflex Trainer at 16.6 against Tower Stack's 18.6. On price, ads, in-app purchases 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. Reaction Speed Reflex Trainer sells 4 in-app purchases, starting at $0.99 per 7 days and Tower Stack sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Reaction Speed Reflex Trainer versus Tower Stack: the parameters behind the verdict, then further details
ParameterReaction Speed Reflex TrainerTower Stack
PriceFreeFree
Rating4.6 (1.4K ratings) — better—
Positive reviews53.4% of reviews—
Number of ratings1.4K — better—
Update frequencyEvery 3 months—
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better18.6
Further details — not scored
Size27 MB7 MB
Age rating4+4+
DeveloperVicki PartridgeYunus Olgun

Bugs and requests

Reaction Speed Reflex Trainer

Reported bugs

3 issues
  • Reaction time not updating correctly
  • Crashes when trying to use paid features
  • Ads continue to show even after purchasing ad-free version

Requested features

3 requests
  • Track personal best reaction time
  • Add more game modes and challenges
  • Improve ad placement and reduce interruptions

Tower Stack

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

Reaction Speed Reflex Trainer

Subscriptions3
  • Weekly Subscription7 Days trial$0.997 Days
  • Monthly Subscription7 Days trial$4.991 Month
  • Yearly Subscription7 Days trial$9.991 Year
One-time1
  • Remove Ads$1.99
1 purchases

Tower Stack

One-time1
  • Remove Ads$0.99

Questions

Is Reaction Speed Reflex Trainer free?
Reaction Speed Reflex Trainer is free to download, with in-app purchases available.
Is Tower Stack free?
Tower Stack is free to download, with in-app purchases available.
Do Reaction Speed Reflex Trainer or Tower Stack have ads?
Both Reaction Speed Reflex Trainer and Tower Stack show ads.

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