Oil Transport Refinery Sim 3D vs Drillbound
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Oil Transport Refinery Sim 3D
Experience realistic cargo transportation as an oil tanker driver. Collect and deliver valuable oil and industrial parts across long highways and challenging routes. Master careful driving and route planning to complete missions safely.
- Oil tanker and cargo transport simulation
- Port-to-destination delivery missions
- Refinery equipment and industrial part transport
- Multiple game modes
- Long highway routes with realistic challenges
- Smooth controls and realistic physics
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Enter the world of heavy transport and experience the responsibility of moving valuable cargo across long highways and international routes. This oil tanker delivery game is designed to give players a realistic and engaging simulation of cargo transportation, refinery logistics, and long-distance driving. Your main task is to collect oil cargo and industrial parts from sea ports and refinery zones, load them safely onto your tanker truck, and deliver them to their final destinations. Each mission focuses on careful driving, proper cargo handling, and route planning. You will transport oil containers, refinery equipment, and important machine parts needed to build and support refinery operations in different locations. The game includes multiple delivery modes where you move: Oil tankers from ports to processing areas Refinery machine parts to construction sites Industrial cargo to companies in different regions Special shipments that require extra attention and control Every delivery must be completed safely. Dangerous highways, sharp turns, steep roads, and risky routes challenge your driving skills. One wrong move can cause your truck to fall or your mission to fail, so precision and focus are essential. Smooth controls make driving comfortable, while realistic physics create a sense of weight and balance for heavy vehicles. Long highway drives simulate real transport conditions, encouraging careful speed management and stable handling. The environments are designed to reflect ports, industrial zones, highways, and distant regions to give each mission a unique experience. Key Features: Oil tanker and cargo transport simulation Port-to-destination delivery missions Refinery equipment and industrial part transport Multiple game modes with different objectives Long highway routes with realistic driving challenges Smooth controls and balanced vehicle handling Risk-based gameplay where mistakes have consequences International-style delivery routes for varied missions This game is built for players who enjoy transport simulation, cargo logistics, and realistic truck driving experiences. It combines strategy, control, and responsibility, making every delivery feel important and rewarding.
Drillbound
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Drill deep, strike it rich – and make sure you have enough fuel to get back up. Drillbound is a portrait mining game with a space twist. Pilot DRL-9, a small salvage robot, across five alien planets, dig for rare ore and decide on every run how deep you dare to go. DIG DEEPER, EARN MORE • Drill down and sideways through layered rock • Rare ore is worth up to 2.5× more in the depths • Sell your haul for credits or bank it for upgrades MIND YOUR FUEL • Every meter down costs jetpack fuel to fly back up • Hard landings damage your hull – brake in time • Run dry and your cargo is lost UPGRADE YOUR ROBOT • 5 upgrade tracks with 10 levels each: drill head, energy cell, cargo bay, hull plating and fuel injector • Dynamite, fuel canisters, repair kits and return beacons for risky runs • Bounties pay extra credits FIVE ALIEN WORLDS Rust world Ferrux, ice planet Cryon, volcanic Pyra, toxic Venox and crystal world Prisma – each with its own ores, stronger gravity and harder landings. Complete deliveries to unlock the next planet and bring DRL-9 home. FAIR AND OFFLINE • World 1 is completely free • One-time unlock for the full game – no subscription • No ads, no premium currency, no pay-to-win • Plays fully offline, made for one-thumb portrait play
Screenshots
Verdict
The clearest difference is ads: Drillbound at none against Oil Transport Refinery Sim 3D's shown. Oil Transport Refinery Sim 3D's advantage is update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement 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. Oil Transport Refinery Sim 3D sells 2 one-off in-app purchases and Drillbound sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Oil Transport Refinery Sim 3D ships an update every 3 weeks, Drillbound every 2 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.
| Parameter | Oil Transport Refinery Sim 3D | Drillbound |
|---|---|---|
| Price | Free | Free |
| Rating | 1.9 (7 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 370 MB | 84 MB |
| Age rating | 4+ | 4+ |
| Developer | Usman Bashir | Nico Wurthenberger |
In-app purchases
Oil Transport Refinery Sim 3D
- Remove all ads$6.99
- Unlock Everything$6.99
Drillbound
- Full Game Unlock$3.99
Questions
Is Oil Transport Refinery Sim 3D free?
Is Drillbound free?
Do Oil Transport Refinery Sim 3D or Drillbound have ads?
Which is updated more often, Oil Transport Refinery Sim 3D or Drillbound?
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