# Refuel King vs Just Plug It

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.

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.

## The numbers

| Metric | Refuel King | Just Plug It |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/refuel-king/id718256686/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 11 MB | 173 MB |
| Requires iOS | **6.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kon sugimoto](https://appshunter.io/developer/635953152) | [Gamewise Private Limited](https://appshunter.io/developer/1836109938) |

## What reviewers say

### Refuel King

[App page](https://appshunter.io/ios/app/refuel-king/id718256686)

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.

**Highlights:** Precise gas filling gameplay, Satisfying accuracy challenge, Simple and intuitive controls, Aim for the 'Refuel King' title

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Just Plug It

[App page](https://appshunter.io/ios/app/just-plug-it/id6764290753)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Refuel King free?

Refuel King is free to download, with no in-app purchases.

### Is Just Plug It free?

Just Plug It is free to download, with no in-app purchases.

### Do Refuel King or Just Plug It have ads?

Just Plug It shows ads; Refuel King does not.

### Which is updated more often, Refuel King or Just Plug It?

Refuel King ships an update every 3 months, and Just Plug It every 10 days. Most recently, Refuel King was updated on September 30, 2026 and Just Plug It on October 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*