Comparison

Zero Gravity 3D vs Underground Crew 3 Open World

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

Head to head
About

Zero Gravity 3D

Features
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A race of hostile alien robots is approaching and prepares to invade Earth. You have collected crucial information which located in out space to strike back and hope to repel them, but you've been spotted and you find yourself stuck behind enemy lines. Use gravity blast to pass through broken universe pipe and join the different teleporters to leave this place as soon as possible, and destroy a maximum of drones in your way with your gun fire. Game features: - Easy to get started - Great 3D graphics with different galaxy scence - Multiple levels provided

About

Underground Crew 3 Open World

Experience open-world car simulation with multiple racing modes, including campaign story, cop smash, and sprint races. Customize vehicles with unique visual and performance upgrades to dominate street racing.

Highlights
  • Open-world car simulator
  • Multiple racing game modes
  • Campaign story mode
  • Vehicle customization system
  • Sprint races and Cop Smash
  • Drifting mechanics
Features
Read full description

The All New Underground Crew 3 Open World - Open World Car Simulator Game is here just in time 3 IN 1 Game is Here Play 3 Different racing games in a single game with a very exciting Campaign Story Mode, Underground Crew 3 Open World - Open World Offers different Gameplay types, Cop Smash, Car Delivery , Sprint Races and most liked Car driving Simulator Open World Gameplay Underground Crew 3 Open World - Open World is a real driving Simulator that delivers Open World and Underground Style Racing fun, exciting sports car racing simulator game. Become the driver on the City streets in a collection of game modes like classic race, countdown, knockdown, and drift. This amazingly realistic racing car driving simulation game is packed full of super cool fast race cars and exciting, dynamic racing levels. UNIQUE STORY MISSIONS: Compete against Crew in real-time car driving simulator game challenges. Join Crew and friends to form a Underground crew and customize your cars for peak speed! Free car games don't get more thrilling than this! Join the club, download an exciting free cars game, and start racing now. CAMPAIGN MODE - SPRINT RACE AND COP SMASH Race to the finish line in thrilling single-player Sprint races across breathtaking courses. Cruise through the city and climb the ranks from Junior Sprint Races to Top Fuel by defeating the top street racing crews. UNBOUND STYLE! UNIQUE MODIFICATION SYSTEM: We are offering unique vehicle customization systems in car racing game. experience animated VFX, NOS Effects wings, COP Smash EMP Effects, Car Neon strip LEDs, and vehicle wraps that are pretty much similar to Unbound Style. Elevate your car racing games with "Underground Crew 3 Open World Customizations." Explore thousands of Underground car driving simulator and customization options, including engine upgrades, tires, rims, traction, clutch, full-body wraps, and more. Add underground car game favorites like the Dodge Charger, Lamborghini Veneno and many more. Hit the asphalt in a speed race against opponents, or rally to the road in a drag race, sprint race, open world simulator race against your friends. Feel the real racing experience as you burst from your staging beams, and burnout down the lane in courses from different locations in sprint and open world racing games! Beat traffic in these fuel dragsters across short distances in motor sport racing games • CAR CUSTOMIZE: Customize your ride to perfect the car you need to climb the hill and achieve your ultimate racing experience. Race after midnight in this exhilarating free driving game. • CITY CAR DRIVING: Hit the road and tear up the miles with sleek, modern fast cars in free racing games for both boys and girls. • Underground Drifting: Master oversteering, opposite lock, and counter steering to become an expert in drifting games, parking games, and car parking challenges. There is no limit to your tuning of these epic cars. • DRIFT: Get the ultimate car drift experience with extreme car simulator open world mode. In these free games, feel what it's like to sit inside a high-performance motor racing car. Get on the road and race faster than in other online car games. • No WIFI Games: Play these offline car games to master furious fast cars wherever you go. • NO IN-GAME PURCHASES: Furious Racing game is FREE to download and includes no in-game purchases. every racing car is free to earn HIGHLIGHTED FEATURES: - An open world car racing game completely Underground Style. - Drift racing, Street racing, Police chase, Open world racing and more. - New racing cars added every week, with Customized cars! - Constantly expanding map according to user demands. Underground Crew 3 Open World - Open World will be updated constantly. Please rate and give your feedback for further improvement of the game.

Screenshots

Zero Gravity 3D4 screens
Underground Crew 3 Open World4 screens

Verdict

The call

The clearest difference is update cadence: Underground Crew 3 Open World at every 6 weeks against Zero Gravity 3D's every 20 months. Zero Gravity 3D's advantage is iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Zero Gravity 3D ships an update every 20 months, Underground Crew 3 Open World every 6 weeks. The most recent releases landed on September 28, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 8 level
Zero Gravity 3D versus Underground Crew 3 Open World: the parameters behind the verdict, then further details
ParameterZero Gravity 3DUnderground Crew 3 Open World
PriceFreeFree
Rating—4.0 (7 ratings) — better
Positive reviews—69.6% of reviews
Number of ratings—7 — better
Update frequencyEvery 20 monthsEvery 6 weeks — better
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better13.0
Further details — not scored
Size83 MB448 MB
Age rating9+4+
Developer喜拉 任Syed Waqas Ali

In-app purchases

None

Zero Gravity 3D

No in-app purchases

None

Underground Crew 3 Open World

No in-app purchases

Questions

Is Zero Gravity 3D free?
Zero Gravity 3D is free to download, with no in-app purchases.
Is Underground Crew 3 Open World free?
Underground Crew 3 Open World is free to download, with no in-app purchases.
Do Zero Gravity 3D or Underground Crew 3 Open World have ads?
Both Zero Gravity 3D and Underground Crew 3 Open World show ads.
Which is updated more often, Zero Gravity 3D or Underground Crew 3 Open World?
Zero Gravity 3D ships an update every 20 months, and Underground Crew 3 Open World every 6 weeks. Most recently, Zero Gravity 3D was updated on September 28, 2026 and Underground Crew 3 Open World on October 18, 2026.

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