# Skalpy vs OpenChart

The clearest difference is in-app purchases: Skalpy at none against OpenChart's 2. OpenChart's advantage is ads (none vs shown) and update cadence (every 8 days vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. OpenChart sells 2 in-app purchases, starting at $3.99 per month. Skalpy asks for nothing beyond the download.

Skalpy ships an update every 2 months, OpenChart every 8 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Skalpy | OpenChart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/skalpy/id6761719471/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Ad-supported | — |
| Size | 37 MB | 67 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Skalpy](https://appshunter.io/developer/1891084029) | [younghyun choi](https://appshunter.io/developer/1844194272) |

## What reviewers say

### Skalpy

[App page](https://appshunter.io/ios/app/skalpy/id6761719471)

This app provides a professional crypto market analysis terminal with real-time data. It features advanced order book visualization, a powerful screener, and performance tracking tools. Seamless cross-platform synchronization ensures your data is always up-to-date.

**Highlights:** Advanced Order Book and DOM, Real-time Trades Feed, Dual Cluster Charts, Professional Screener, Portfolio Performance Tracking, High-resolution Precision Charting, Cross-platform Synchronization

**In-app purchases:** none


### OpenChart

[App page](https://appshunter.io/ios/app/openchart-crypto-charts/id6778795322)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenChart PRO | $3.99 | per month |
| OpenChart Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Skalpy free?

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

### Is OpenChart free?

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

### Do Skalpy or OpenChart have ads?

Skalpy shows ads; OpenChart does not.

### Which is updated more often, Skalpy or OpenChart?

Skalpy ships an update every 2 months, and OpenChart every 8 days. Most recently, Skalpy was updated on October 13, 2026 and OpenChart on October 10, 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.*