# Charts vs Propane King

The clearest difference is in-app purchases: Propane King at none against Charts's 1. Propane King also leads on ads (none vs shown) and iOS requirement (12.2 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Charts sells 1 one-off in-app purchase. Propane King asks for nothing beyond the download.

Charts ships an update every 5 months, Propane King every 4 months. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Charts | Propane King |
| --- | --- | --- |
| Price | Free | Free |
| 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 4 months** |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 56 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [荣庄 杨](https://appshunter.io/developer/1538534798) | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) |

## 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 |


### Propane King

[App page](https://appshunter.io/ios/app/propane-king/id6752503065)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Charts free?

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

### Is Propane King free?

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

### Do Charts or Propane King have ads?

Charts shows ads; Propane King does not.

### Which is updated more often, Charts or Propane King?

Charts ships an update every 5 months, and Propane King every 4 months. Most recently, Charts was updated on October 22, 2026 and Propane King on October 14, 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.*