Reaction Time vs Nova Chain
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Reaction Time
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Are your reactions fast enough to tap 00 before it disappears? ZeroZero Reaction is a fast-paced reaction game by Ibbleobble, designed to test your focus, timing, and speed! Perfect for kids and adults alike, ZeroZero Reaction is simple to play but tricky to master. Watch the numbers loop from 00 to 39 at lightning speed… and tap 00 at just the right moment to score! After five tries, your best reaction time will be sent to Game Center so you can challenge your friends and climb the leaderboard! Game Modes: Classic Mode: Tap 00 as fast as you can. Cheese Mode (In-App Purchase): Tap the cheese instead! – Unlocks ad-free gameplay and even more fun! Features: Super simple one-tap gameplay Fun, educational, and addictive Game Center support Compatible with iOS, iPadOS, macOS & tvOS Great for improving focus and motor skills In-app purchase removes ads and unlocks Cheese Mode Whether you're a quick-tapping kid or a competitive grown-up, ZeroZero Reaction will keep you coming back for “just one more go!” Love Ibbleobble? If you enjoy ZeroZero Reaction, be sure to check out our other educational and fun apps by searching Ibbleobble on the App Store! www.ibbleobble.com www.facebook.com/iblobl www.instagram.com/iblobl www.twitter.com/_iblobl If you enjoy ZeroZero Reaction – Ibbleobble or any of our other games, we’d love a rating or review!
Nova Chain
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Tap. Explode. Chain react. Nova Chain is a mesmerizing chain reaction puzzle game. Place your explosion perfectly and watch as glowing orbs burst in cascading chains across the screen. GAMEPLAY • Tap anywhere to create an explosion • Orbs caught in the blast explode too, triggering chain reactions • Pop enough orbs to pass each level and earn up to 3 stars SPECIAL ORBS • Mega Orbs — Larger and golden, they create massive explosions • Ghost Orbs — They flicker in and out of visibility. Time your tap carefully • Magnet Orbs — Purple orbs that pull others toward them POWER-UPS Spend your earned stars on powerful abilities: • Slow Motion — Slows all orbs for 5 seconds • Big Bang — Doubles your tap explosion radius • Magnet Pulse — Pulls all orbs toward the center ENDLESS MODE Pure zen. No pressure, no game over. Just tap and watch beautiful chain reactions unfold wave after wave.
Screenshots
Verdict
The clearest difference is in-app purchases: Nova Chain at none against Reaction Time's 1. Reaction Time's advantage is device support (5 vs 2) and iOS requirement (15.6 vs 18.0). On price and ads 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
Both are free to download. Reaction Time sells 1 one-off in-app purchase. Nova Chain asks for nothing beyond the download.
| Parameter | Reaction Time | Nova Chain |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod, Mac, Apple TV — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 10 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | KidDotCo | ABDULLAH ATIF BARAN |
In-app purchases
Reaction Time
- Can You Find The Cheese?$1.99
Nova Chain
No in-app purchases









