# ESC Link vs Charts Maker Tool

The clearest difference is in-app purchases: ESC Link at none against Charts Maker Tool's 1. ESC Link also leads on iOS requirement (5.1.1 vs 18.0). Charts Maker Tool's advantage is update cadence (every 2 months vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. Charts Maker Tool sells 1 one-off in-app purchase. ESC Link asks for nothing beyond the download.

ESC Link ships an update every 6 months, Charts Maker Tool every 2 months. The most recent releases landed on October 7, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | ESC Link | Charts Maker Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.2 (5 ratings)](https://appshunter.io/ios/app/esc-link/id799181438/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 5 MB | 5 MB |
| Requires iOS | **5.1.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SkyRC Technology Co.,Ltd.](https://appshunter.io/developer/580032028) | [No Worries! Lifestyle, LLC](https://appshunter.io/developer/1517663033) |

## What reviewers say

### ESC Link

[App page](https://appshunter.io/ios/app/esc-link/id799181438)

Simplify the configuration of Electronic Speed Controllers (ESCs) using built-in Wi-Fi communication. This app offers a more convenient alternative to traditional PC-based settings.

**Highlights:** Wi-Fi communication for ESC setup, Easier than PC configuration, Streamlined ESC settings, Intuitive user interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Charts Maker Tool

[App page](https://appshunter.io/ios/app/charts-maker-tool-graphsnap/id6744967971)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GraphSnap Premium! | $4.99 | one-time |


## Frequently asked questions

### Is ESC Link free?

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

### Is Charts Maker Tool free?

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

### Do ESC Link or Charts Maker Tool have ads?

Neither ESC Link nor Charts Maker Tool shows ads.

### Which is updated more often, ESC Link or Charts Maker Tool?

ESC Link ships an update every 6 months, and Charts Maker Tool every 2 months. Most recently, ESC Link was updated on October 7, 2026 and Charts Maker Tool on September 27, 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.*