Comparison

NumberSpeed vs Gravity Orbit Lab

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

Head to head
About

NumberSpeed

Features
Read full description

[Number Speed - Tap Numbers, Train Your Brain] One simple rule: tap numbers 1 to N as fast as you can. A minimal yet addictive brain-training speed puzzle you'll want to play every day. โ–  Perfect For โ€ข Quick play during short breaks โ€ข Training reflexes, focus, and visual tracking โ€ข Feeling instant satisfaction in seconds โ€ข Competing with players from around the world โ–  Key Features โ—‡ Three Grid Sizes: 3ร—3 / 4ร—4 / 5ร—5 From beginner to expert โ€” pick your level. โ—‡ Time Attack Millisecond-accurate timing. Can you break the 1-second barrier? โ—‡ Daily Challenge Every day, players worldwide face the exact same puzzle. A fair fight for the top of the global ranking. โ—‡ Global Leaderboard Compete in Today / Week / All Time rankings. The shorter your time, the higher your rank. โ—‡ Personal Bests Every run is recorded automatically. See your improvement at a glance. โ—‡ Game Center Support Leaderboards and achievements included to keep you motivated. โ–  When To Play โ€ข On your commute โ€ข During a coffee break โ€ข Before bed to sharpen focus โ€ข Score battles with friends โ–  Free To Play All features available at no cost. Spot the numbers. Tap fast. Climb the world ranking. Beat your personal best with Number Speed today!

About

Gravity Orbit Lab

Features
Read full description

Gravity Orbit Lab is a unique physics-based puzzle game centered around orbital mechanics and strategic control. Players place gravity nodes to influence the trajectory of a moving ball, bending its path through space to reach the core. Each level challenges players to think ahead, experiment with positioning, and master timing. Unlike traditional puzzle games, Gravity Orbit Lab emphasizes real-time physics simulation and player-driven solutions, creating a deeply engaging and skill-based experience. Key Features: Innovative gravity-based gameplay system Real-time trajectory prediction for precise planning Skill-based launch and control mechanics Progressive level unlocking system Star-based performance ratings for replayability Procedurally generated levels with increasing complexity Clean, minimalist visual design Every level introduces new spatial challenges, encouraging players to refine their strategies and improve their efficiency. Whether aiming for perfection or experimenting with creative solutions, Gravity Orbit Lab offers a fresh and rewarding gameplay experience.

Screenshots

NumberSpeed4 screens
Gravity Orbit Lab4 screens

Verdict

The call

The clearest difference is in-app purchases: Gravity Orbit Lab at none against NumberSpeed's 1. Gravity Orbit Lab also leads on ads (none vs shown) and iOS requirement (15 vs 17.0). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. NumberSpeed sells 1 one-off in-app purchase. Gravity Orbit Lab asks for nothing beyond the download.

Scorecard3 real differences ยท 3 level
NumberSpeed versus Gravity Orbit Lab: the parameters behind the verdict, then further details
ParameterNumberSpeedGravity Orbit Lab
PriceFreeFree
Update frequencyEvery 2 monthsโ€”
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhoneiPhone, iPod โ€” better
Requires iOS17.015 โ€” better
Further details โ€” not scored
Size23 MB7 MB
Age rating4+4+
DeveloperTAKAYUKI HASHIMOTO็บ็‘ž ็Ž‹

In-app purchases

1 purchases

NumberSpeed

One-time1
  • Remove Ads$2.99
None

Gravity Orbit Lab

No in-app purchases

Questions

Is NumberSpeed free?
NumberSpeed is free to download, with in-app purchases available.
Is Gravity Orbit Lab free?
Gravity Orbit Lab is free to download, with no in-app purchases.
Do NumberSpeed or Gravity Orbit Lab have ads?
NumberSpeed shows ads; Gravity Orbit Lab does not.

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