Comparison

Reaction Timer Game vs Inversion

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

Inversion

Features
Read full description

We are all time travellers. But what if you could choose the direction? In Paradox, solve puzzles by reversing the flow of time, using your past actions to your advantage. The world is inverted. You are not. A puzzle game inspired by the time mechanics of Tenet.n? In Paradox explore puzzles where you have to reverse the flow of time to use your past actions to solve puzzles. The world is inverted. You are not! Inspired by the time mechanics of the film Tenet.

Screenshots

Reaction Timer Game4 screens
Inversion4 screens

Verdict

The call

The clearest difference is update cadence: Inversion at every 3 days against Reaction Timer Game's every 5 months. Reaction Timer Game's advantage is device support (6 vs 3). On price, ads, in-app purchases 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. Reaction Timer Game sells 2 one-off in-app purchases and Inversion sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Reaction Timer Game ships an update every 5 months, Inversion every 3 days. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

Scorecard2 real differences · 8 level
Reaction Timer Game versus Inversion: the parameters behind the verdict, then further details
ParameterReaction Timer GameInversion
PriceFreeFree
Rating4.2 (71 ratings) — better—
Positive reviews62.5% of reviews—
Number of ratings71 — better—
Update frequencyEvery 5 monthsEvery 3 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Apple TV, Apple Watch, Vision Pro — betteriPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size19 MB183 MB
Age rating4+4+
DeveloperThomas CoomerIsotopic Studios LTD

In-app purchases

2 purchases

Reaction Timer Game

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

Inversion

One-time1
  • Remove Ads$2.99

Questions

Is Reaction Timer Game free?
Reaction Timer Game is free to download, with in-app purchases available.
Is Inversion free?
Inversion is free to download, with in-app purchases available.
Do Reaction Timer Game or Inversion have ads?
Both Reaction Timer Game and Inversion show ads.
Which is updated more often, Reaction Timer Game or Inversion?
Reaction Timer Game ships an update every 5 months, and Inversion every 3 days. Most recently, Reaction Timer Game was updated on September 21, 2026 and Inversion on September 23, 2026.

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