Zero Gravity 3D vs Robot Fire Truck Driver
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Zero Gravity 3D
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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
Robot Fire Truck Driver
Transform into a flying robot and then a fire truck to rescue citizens and animals from fires. Become a hero by completing city rescue missions where traditional fire brigades can't reach.
- Robot transformation
- Fire truck driving
- City rescue missions
- Save citizens and animals
- Flying robot capabilities
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Welcome to the new firefighter robot transformation game 2020 in which you are able to transform the flying robots into the firefighter truck. As a fireman, your duty is to save the lives of citizens and animals from hazardous fires. Be the town hero who can do the city rescue missions as the ordinary fire brigade are inconvenient to certain places and buildings.
Screenshots
Verdict
The clearest difference is update cadence: Robot Fire Truck Driver at every 4 months against Zero Gravity 3D's every 20 months. Zero Gravity 3D's advantage is iOS requirement (10.0 vs 12.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Zero Gravity 3D ships an update every 20 months, Robot Fire Truck Driver every 4 months. The most recent releases landed on September 28, 2026 and October 13, 2026 respectively.
| Parameter | Zero Gravity 3D | Robot Fire Truck Driver |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (19 ratings) — better |
| Number of ratings | — | 19 — better |
| Update frequency | Every 20 months | Every 4 months — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 83 MB | 220 MB |
| Age rating | 9+ | 9+ |
| Developer | 喜拉 任 | Squad Cell |
In-app purchases
Zero Gravity 3D
No in-app purchases
Robot Fire Truck Driver
No in-app purchases
Questions
Is Zero Gravity 3D free?
Is Robot Fire Truck Driver free?
Do Zero Gravity 3D or Robot Fire Truck Driver have ads?
Which is updated more often, Zero Gravity 3D or Robot Fire Truck Driver?
Other comparisons
