Refuel King vs Just Plug It
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Refuel King
Test your precision by filling a gas tank with the exact amount of fuel. Aim to be the best at dispensing the perfect quantity. It's a simple yet satisfying challenge for those who enjoy accuracy.
- Precise gas filling gameplay
- Satisfying accuracy challenge
- Simple and intuitive controls
- Aim for the 'Refuel King' title
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Try to fill it with precise amount of gas! Don't you feel good if you can fill it with precise amount of gas at a gas station? Let's fill the tank with precise amount of gas. How much gas are you going to fill in your tank today? Try your best to fill the tank perfectly! Aim at the Refuel King!
Just Plug It
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That one wire that's just an inch too short. That socket just out of reach. Sound familiar? Just Plug It takes that everyday frustration and turns it into a puzzle you won't want to put down. Your goal is simple — connect the plug to the socket and light it up. But the path to get there? That's where the real challenge begins. Tilt and rotate the platform using smooth gyroscope controls to find the right angle. Tap and hold to extend or shorten the wire to the perfect length. Line everything up — and make the connection. But don't be fooled by the concept. Obstacles, blocked paths, and shrinking spaces will push your thinking with every level. What takes a second in real life takes real strategy here. What's Inside • Intuitive gyroscope-based rotation — tilt to find your angle • Precise tap & hold wire length control • Increasingly clever obstacles and blocked paths • Levels that grow smarter and tougher as you progress • Smooth, distraction-free puzzle gameplay • Play offline — anywhere, anytime • Clean visuals with satisfying connection moments Each level is a small problem waiting for the right solution. The further you go, the sharper you'll need to think. One plug. One socket. Endless ways to challenge your brain. Can you find the perfect angle, the perfect length — and Just Plug It?
Screenshots
Verdict
The clearest difference is ads: Refuel King at none against Just Plug It's shown. Refuel King also leads on iOS requirement (6.1 vs 15.0). Just Plug It's advantage is update cadence (every 10 days vs every 3 months). On price, 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.
Refuel King ships an update every 3 months, Just Plug It every 10 days. The most recent releases landed on September 30, 2026 and October 8, 2026 respectively.
| Parameter | Refuel King | Just Plug It |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 6.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 173 MB |
| Age rating | 4+ | 4+ |
| Developer | kon sugimoto | Gamewise Private Limited |
In-app purchases
Refuel King
No in-app purchases
Just Plug It
No in-app purchases









