Comparison

Reaction TestMe vs Killer Pool

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

Head to head
About

Reaction TestMe

Test and train your reaction speed with various game modes designed to challenge your reflexes. Improve your response time through daily practice and see how quickly you can react to visual cues.

Highlights
  • Test reaction speed
  • Train reaction speed
  • Reflex game mode
  • Lights Out game mode
  • Daily training
Features
Read full description

Did you know by the age of 24, our reaction time starts to decrease. With daily training we can combat this issue. So how fast are your reactions? With Reaction TestMe you can test and train your reaction speed! ==Games Modes== • Reflex - A full screen color reaction tester • Lights Out - A formula start light sequence reaction tester

About

Killer Pool

This app simplifies billiards scorekeeping with real-time tracking, player management, and detailed statistics. It offers an intuitive interface and works offline, making it ideal for casual games, clubs, and tournaments.

Highlights
  • Real-time score tracking
  • Player management
  • Detailed statistics
  • Complete history
  • Intuitive interface
  • Offline functionality
Features
Read full description

No more lives scribbled on a beer mat. Killer Pool tracks every player's lives, turn order and power cards while you play. KILLER POOL, WITHOUT THE ARGUMENTS • Every player starts with a configurable number of lives • The app handles turn order, eliminations and the podium • Missed? One tap. Mistap? One tap to undo 17 CARDS TO SPICE UP THE GAME Steal a life, swap lives, reverse the order, shoot one-handed, call your pocket… Plus your own house-rule cards. STATS AND RIVALRIES Shots, pots, accuracy, black balls. History carries over between nights, with a leaderboard and head-to-head records: finally settle who's the best in the group. BUILT FOR THE PUB A night theme you can read in a dark room, big buttons, and a timed mode for anyone who aims for three minutes. Rematches start with the same crew, and the podium shares as an image. FREE TO PLAY The free version plays up to 4 players with the basic cards. More players tonight? One video unlocks unlimited players for 6 hours. PREMIUM Unlimited players, all 14 bonus cards and your own cards, timed mode, unlimited history, no ads. One-time lifetime purchase or monthly subscription. Terms of use: https://killerpool.aatmd.com/en/legal/terms Privacy: https://killerpool.aatmd.com/en/legal/privacy

Screenshots

Reaction TestMe4 screens
Killer Pool4 screens

Verdict

The call

The clearest difference is review sentiment: Reaction TestMe at 100% against Killer Pool's 0%. Reaction TestMe also leads on rating (2.3 vs 1.0) and in-app purchases (none vs 2). Killer Pool's advantage is update cadence (fortnightly vs every 38 months). On price, ads, device support and iOS requirement 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. Killer Pool sells 2 in-app purchases, starting at $0.99 per month. Reaction TestMe asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Reaction TestMe holds the better App Store score, 2.3 against 1.0. That said, the two scores are not equally well evidenced: Reaction TestMe has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Reaction TestMe's written reviews are positive against 0% of Killer Pool's.

UpkeepUpdate frequency

Reaction TestMe ships an update every 38 months, Killer Pool fortnightly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard6 real differences · 4 level
Reaction TestMe versus Killer Pool: the parameters behind the verdict, then further details
ParameterReaction TestMeKiller Pool
PriceFreeFree
Rating2.3 (6 ratings) — better1.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings6 — better1
Update frequencyEvery 38 monthsFortnightly — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size91 MB22 MB
Age rating9+4+
DeveloperJosh GriggsMathys Thevenot

Customer experience

Reaction TestMe

All ratings6 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Killer Pool

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Reaction TestMe

No in-app purchases

2 purchases

Killer Pool

Subscriptions1
  • Monthly Premium$0.991 Month
One-time1
  • Premium Pack$3.99

Questions

Is Reaction TestMe free?
Reaction TestMe is free to download, with no in-app purchases.
Is Killer Pool free?
Killer Pool is free to download, with in-app purchases available.
Which has better reviews, Reaction TestMe or Killer Pool?
Reaction TestMe is rated higher. Reaction TestMe averages 2.3 out of 5 from 6 ratings, while Killer Pool averages 1.0 from 1 ratings.
Do Reaction TestMe or Killer Pool have ads?
Both Reaction TestMe and Killer Pool show ads.
Which is updated more often, Reaction TestMe or Killer Pool?
Reaction TestMe ships an update every 38 months, and Killer Pool fortnightly. Most recently, Reaction TestMe was updated on November 2, 2026 and Killer Pool on October 30, 2026.

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