# Charts vs Refuel Buddy

The clearest difference is price: Charts at Free against Refuel Buddy's $1.99. Charts also leads on update cadence (every 5 months vs every 22 months). Refuel Buddy's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

Charts is free to download; Refuel Buddy costs $1.99 up front. Charts sells 1 one-off in-app purchase. Refuel Buddy asks for nothing beyond the download.

Charts ships an update every 5 months, Refuel Buddy every 22 months. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Charts | Refuel Buddy |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/charts-chart-maker/id1610260302/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 months** | Every 22 months |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 6 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [荣庄 杨](https://appshunter.io/developer/1538534798) | [htin kyaw](https://appshunter.io/developer/1727112077) |

## What reviewers say

### Charts

[App page](https://appshunter.io/ios/app/charts-chart-maker/id1610260302)

Easily create a variety of charts with customizable options. Export or share your creations as images. Supports dark mode and multiple languages for a user-friendly experience.

**Highlights:** Multiple chart types supported, Export and share as pictures, Customizable icons and appearance, Dark mode support, Multi-language support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $2.99 | one-time |


### Refuel Buddy

[App page](https://appshunter.io/ios/app/refuel-buddy/id6477700959)

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

**In-app purchases:** none


## Frequently asked questions

### Is Charts free?

Charts is free to download, with in-app purchases available.

### Is Refuel Buddy free?

Refuel Buddy costs $1.99, with no in-app purchases.

### Do Charts or Refuel Buddy have ads?

Charts shows ads; Refuel Buddy does not.

### Which is updated more often, Charts or Refuel Buddy?

Charts ships an update every 5 months, and Refuel Buddy every 22 months. Most recently, Charts was updated on October 5, 2026 and Refuel Buddy on October 1, 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.*