# Refuelling vs WAKEOK

The clearest difference is price: WAKEOK at Free against Refuelling's $4.99. WAKEOK also leads on update cadence (every 11 days vs every 2 months) and iOS requirement (13.6 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

WAKEOK is free to download; Refuelling costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Refuelling ships an update every 2 months, WAKEOK every 11 days. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Refuelling | WAKEOK |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/refuelling/id433928156/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Monetization | Paid | — |
| Size | 2 MB | 729 MB |
| Requires iOS | 15.0 | **13.6** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chris Godesar](https://appshunter.io/developer/433928159) | [深圳紫炎慧核人工智能有限公司](https://appshunter.io/developer/1864485905) |

## What reviewers say

### Refuelling

[App page](https://appshunter.io/ios/app/refuelling/id433928156)

This app helps pilots calculate aircraft fuel requirements with advanced error management. It allows for unlimited aircraft entries and custom parameters, providing detailed fuel chit and techlog entries. Visualizations and volumetric checks ensure accuracy and compliance.

**Highlights:** Unlimited aircraft entry, Custom aircraft parameters, Built-in error management, Detailed fuel chit and techlog, Pictorial fuel distribution view, Volumetric and weight checks, Data retention and verification

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

**In-app purchases:** none


### WAKEOK

[App page](https://appshunter.io/ios/app/wakeok/id6759053663)

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

**In-app purchases:** none


## Frequently asked questions

### Is Refuelling free?

Refuelling costs $4.99, with no in-app purchases.

### Is WAKEOK free?

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

### Do Refuelling or WAKEOK have ads?

Neither Refuelling nor WAKEOK shows ads.

### Which is updated more often, Refuelling or WAKEOK?

Refuelling ships an update every 2 months, and WAKEOK every 11 days. Most recently, Refuelling was updated on October 11, 2026 and WAKEOK on October 9, 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.*