Comparison

Reflex & Reaction Time Games vs Orbit Defence

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

Head to head
About

Reflex & Reaction Time Games

Enhance your reflexes with engaging mini-games designed to test and improve reaction speed. Track your progress, compete with friends in duels, and climb leaderboards to unlock achievements. Ideal for anyone looking to sharpen their reaction time.

Highlights
  • Reaction time testing
  • Challenging mini-games
  • Progress tracking
  • Friend duels
  • Leaderboards
  • Achievement unlocking
Features
Read full description

How fast are your reflexes? RTap is a reaction time test and reflex trainer packed into 10 fun mini-games. Measure your reaction speed in milliseconds, train every day, watch your progress on graphs and compete with players around the world on the leaderboards. TEST YOUR REACTION TIME Tap the moment you see or hear the signal and get your reaction time in milliseconds. Start with classic tests for visual signals, sound and a race start, then take on harder challenges: pick the right color, avoid the traps, find the emoji and catch what falls. See how your results compare with other players. TRAIN YOUR REFLEXES AND FOCUS Games that call for quick decisions, focus and hand-eye coordination reward practice the most. Play a few rounds a day and watch your scores and consistency go up. 10 GAMES, 30 MODES • Simple Reaction – classic reaction time tests: race start, vision and audio • Color Chooser – tap the right color as fast as you can • Text and Color – a tricky color-word challenge for your brain • Don't Tap Red – react fast, but don't fall for the trap • Sliders – tap at the correct time, • Emoji Finder – spot the right emoji in a crowd • Swiping Games – swipe in the right direction • Falling – catch what falls before it hits the ground • Whack-a-Mole – the arcade classic, built for speed • Time Stop – stop the clock at exactly the right moment Many games come with several difficulty levels, so there is always a new record to chase. COMPETE ON 30 LEADERBOARDS Every mode has its own global leaderboard. See your rank, how many places you climbed and what percentage of players you beat. 63 ACHIEVEMENTS Unlock medals and trophies for hitting target times, mastering difficulty levels and staying consistent. TRACK YOUR PROGRESS WITH GRAPHS Detailed stats and charts show how your reaction speed improves day by day. 2 PLAYER DUELS Challenge a friend on the same device. Both react to the same signal: the faster one wins the round. QUESTIONS AND ANSWERS What is a good reaction time? Most people react to a visual signal in about 200–300 ms. Under 200 ms is very fast. Reactions to sound are usually a bit quicker than reactions to light. Can you improve your reaction time? Yes, to a point. Raw reaction speed improves a little with practice, mostly in the first few sessions. Consistency and reactions that involve a decision, like picking the right color or ignoring a trap, improve much more. Good sleep and staying focused help too. How does RTap measure reaction time? It measures the time between the signal appearing on screen (or the sound playing) and your tap, and shows the result in milliseconds. Your phone's screen and touch sensor add a small delay of their own, so results can vary between devices. Who is RTap for? Anyone who wants faster reflexes: gamers, athletes, drivers, students, or anyone who simply wants to know how fast they are. Can I play with friends? Yes. Play a 2 player duel on one device, or compare your scores with friends on the leaderboards. Start training your reaction time now! Privacy Policy: https://mrjohn10.github.io/rtap/privacy-policy Terms of Use (EULA): https://mrjohn10.github.io/rtap/terms-of-service

About

Orbit Defence

Features
Read full description

Orbit Defence is a fast-paced 2D space shooter inspired by asteroid blasting arcade classics. Pilot your ship through an asteroid field, dodge debris, collect power ups, and survive wave after wave of orbital threats. Key Features: - Classic Arcade Gameplay – Tight controls and reflex-based dodging in a modern space environment. - Asteroid Splitting Mechanics – Shoot and watch larger rocks split into smaller, faster fragments. - Powerups Galore – Unlock special abilities like autofire, V-angle bullets, and temporary shields. - Lives System – Respawn with invulnerability after crashes, but use your lives wisely. - Polished Aesthetic – Clean geometric visuals with dynamic lighting and particle effects. - Custom Soundtrack – Ambient sci-fi beats that evolve as the action intensifies. - Touch Controls – Optimised for phones with joystick-style movement. - Game controller support Orbit Defence combines the nostalgic chaos of old-school shooters with a slick, modern feel. It’s designed for short bursts of intense gameplay perfect for space fans, arcade veterans, and casual gamers alike. Whether you're dodging through tight asteroid belts or triggering a screen-clearing power surge, Orbit Defence keeps the pressure on and the action flowing.

Screenshots

Reflex & Reaction Time Games4 screens
Orbit Defence3 screens

Verdict

The call

The clearest difference is in-app purchases: Orbit Defence at none against Reflex & Reaction Time Games's 13. On price, update cadence, 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

Both are free to download. Reflex & Reaction Time Games sells 9 in-app purchases, starting at $2.99 per 7 days. Orbit Defence asks for nothing beyond the download.

UpkeepUpdate frequency

Reflex & Reaction Time Games ships an update fortnightly, Orbit Defence every 2 weeks. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

Scorecard1 real difference · 9 level
Reflex & Reaction Time Games versus Orbit Defence: the parameters behind the verdict, then further details
ParameterReflex & Reaction Time GamesOrbit Defence
PriceFreeFree
Rating4.7 (217 ratings) — better—
Positive reviews57.9% of reviews—
Number of ratings217 — better—
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.3 — better15.6
Further details — not scored
Size71 MB37 MB
Age rating12+4+
DeveloperJan AugustyniakInconnect Systems Ltd

Bugs and requests

Reflex & Reaction Time Games

Reported bugs

5 issues
  • Horrid hit registration on falling circles
  • App tracks location
  • Pro version error #3
  • Sound not working
  • Lagging with good network

Requested features

5 requests
  • Colorblind mode
  • More free games
  • Unlock games in-game
  • Fix falling circles minigame
  • Geometry Dash game

Orbit Defence

Not enough reviews yet to summarise bugs or requests.

In-app purchases

9 purchases

Reflex & Reaction Time Games

Subscriptions6
  • Unlimited Access$2.997 Days
  • Unlimited Access3 Days trial2 variants$4.991 Month
  • Unlimited Access3 variants$4.997 Days
Show 3 more
  • Unlimited Access3 Days trial$7.991 Month
  • Unlimited Access3 Days trial2 variants$19.991 Year
  • Unlimited Access$19.991 Year
One-time3
  • Unlimited AccessFree
  • Unlimited Access$14.99
  • Unlimited Access$29.99
None

Orbit Defence

No in-app purchases

Questions

Is Reflex & Reaction Time Games free?
Reflex & Reaction Time Games is free to download, with in-app purchases available.
Is Orbit Defence free?
Orbit Defence is free to download, with no in-app purchases.
Do Reflex & Reaction Time Games or Orbit Defence have ads?
Neither Reflex & Reaction Time Games nor Orbit Defence shows ads.
Which is updated more often, Reflex & Reaction Time Games or Orbit Defence?
Reflex & Reaction Time Games ships an update fortnightly, and Orbit Defence every 2 weeks. Most recently, Reflex & Reaction Time Games was updated on October 25, 2026 and Orbit Defence on October 19, 2026.

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