Comparison

Reaction Timer Game vs Stop

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

Head to head
About

Reaction Timer Game

Test your reflexes with this game where the goal is to stop a timer exactly on zero. It features multiple difficulty levels and quick rounds, making it perfect for playing anytime, anywhere, even offline.

Highlights
  • Stop timer exactly on zero
  • Multiple difficulty levels
  • Quick play rounds
  • Offline play supported
  • Single and multi-timer challenges
Features
Read full description

Think YOU can beat Reaction Timer? Do you have lightning-fast reflexes? Prove it with the Reaction Timer game that will have you tapping, gasping, and celebrating (or groaning) every time you try to land exactly on zero. With multiple levels from “I Got This” to “Seriously?!” Start off simple with one timer, then rise through the challenges with two or three timers. Super-Short Rounds mean you can pick-up-and-play anytime you’ve got a spare moment, while you're on the train, waiting for a bus, or at a boring family event! Land a perfect zero for instant bragging rights and show off to your friends… or watch them crumble under the pressure! No WiFi or internet connection needed, perfect for killing time on the go - anywhere, anytime. Get ready for heart-pounding moments, frantic taps, and endless attempts to hit the elusive zero. Download now to discover if you have the reflexes of a ninja, or if you’ll be left chasing that perfect stop forever!

About

Stop

Features
Read full description

Stop It! is a precision-timing game that's deceptively simple: stop the timer exactly on the target time. Sounds easy? Think again. **THE CHALLENGE** Tap to start the timer, tap again to stop it. Your goal? Hit the exact target time down to two decimal places. Stop at 3.00 seconds - not 2.99, not 3.01. Perfect precision or lose a life. **SIMPLE YET ADDICTIVE** • Clean, minimalist design that keeps you focused • One tap to play—no complex controls to learn • Perfect for quick sessions on the commute or waiting in line • That "just one more try" factor you can't resist **FEATURES** • Multiple themed worlds to unlock, each with unique challenges • Lives system: 30 lives per day keeps gameplay fresh • Stunning visual feedback—confetti explosions for perfect hits • Haptic feedback that makes every tap satisfying • Progressive difficulty that scales with your skills • Track your progress and unlock new levels **GAMEPLAY THAT RESPECTS YOUR TIME** Each session lasts just 30 seconds to 2 minutes, perfect for: • Your morning commute • Coffee breaks • Waiting rooms • Quick gaming sessions anywhere **FREE TO PLAY** The core game is completely free with optional rewarded ads for extra lives. No paywalls blocking your progress. **PERFECT YOUR TIMING** What starts as a simple stopwatch challenge quickly becomes an obsession. Can you hit 4.44 perfectly? What about 7.77? Each level tests your reflexes and timing in new ways. **WHY PLAYERS LOVE IT** "Stupidly addictive. I missed my stop trying to hit 3.14." "Simple concept, perfect execution. Love it." "Finally, a mobile game that doesn't waste my time with tutorials." Whether you're killing time or chasing perfection, Stop It! delivers pure, focused gameplay without the bloat. No complex mechanics, no endless tutorials, just you, the timer, and your reflexes. Download now and prove you've got perfect timing. Terms of Use (EULA) - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Reaction Timer Game4 screens
Stop4 screens

Verdict

The call

The clearest difference is device support: Reaction Timer Game at 6 against Stop's 2. On price, update cadence, ads and in-app purchases 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 Timer Game sells 2 one-off in-app purchases and Stop sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Reaction Timer Game ships an update every 5 months, Stop every 3 months. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 9 level
Reaction Timer Game versus Stop: the parameters behind the verdict, then further details
ParameterReaction Timer GameStop
PriceFreeFree
Rating4.2 (71 ratings) — better—
Positive reviews62.5% of reviews—
Number of ratings71 — better—
Update frequencyEvery 5 monthsEvery 3 months — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple TV, Apple Watch, Vision Pro — betteriPhone, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size19 MB43 MB
Age rating4+4+
DeveloperThomas CoomerGary Bennett

In-app purchases

2 purchases

Reaction Timer Game

One-time2
  • Extra Games$0.49
  • Nudges$0.99
3 purchases

Stop

Subscriptions1
  • monthly_premium$1.991 Month
One-time2
  • Unlimited Lives$1.99
  • Premium Lifetime$3.99

Questions

Is Reaction Timer Game free?
Reaction Timer Game is free to download, with in-app purchases available.
Is Stop free?
Stop is free to download, with in-app purchases available.
Do Reaction Timer Game or Stop have ads?
Both Reaction Timer Game and Stop show ads.
Which is updated more often, Reaction Timer Game or Stop?
Reaction Timer Game ships an update every 5 months, and Stop every 3 months. Most recently, Reaction Timer Game was updated on October 8, 2026 and Stop on October 6, 2026.

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