# Core by RTI vs Inside Edge Skating

The clearest difference is in-app purchases: Inside Edge Skating at none against Core by RTI's 2. Core by RTI's advantage is ads (none vs shown). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Core by RTI sells 2 in-app purchases, starting at $8.99 per month. Inside Edge Skating asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Core by RTI against 5.0 for Inside Edge Skating. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 18, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Core by RTI | Inside Edge Skating |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/core-by-rti/id6450906479/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/inside-edge-skating/id6753609941/reviews) |
| Number of ratings | 4 | **5** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Subscription | **Ad-supported** |
| Size | 595 MB | 8 MB |
| Requires iOS | **17.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mark Fitzgerald](https://appshunter.io/developer/477164822) | [Abril Marina Gonzalez Ramirez](https://appshunter.io/developer/1754092238) |

## What reviewers say

### Core by RTI

[App page](https://appshunter.io/ios/app/core-by-rti/id6450906479)

This app serves as a comprehensive resource for figure skating, offering video demonstrations, tutorials, and diagrams. It's designed to support skaters, coaches, and parents in their figure skating journey, from beginner to advanced levels.

**Highlights:** Video demonstrations, Tutorials, Diagrams, Resource center, Skater guidance, Coach support

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Core by RTI | $8.99 | per month |
| Core by RTI | $89.99 | per year |


### Inside Edge Skating

[App page](https://appshunter.io/ios/app/inside-edge-skating/id6753609941)

Organize your figure skating practice sessions, track your progress on jumps and spins, and analyze your performance over time. This app helps skaters of all levels stay motivated and intentional with their training.

**Highlights:** Create detailed practice plans, Track jump and spin outcomes, Record session notes, Analyze historical progress, Organize training history, Customizable elements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Core by RTI free?

Core by RTI is free to download, with in-app purchases available.

### Is Inside Edge Skating free?

Inside Edge Skating is free to download, with no in-app purchases.

### Which has better reviews, Core by RTI or Inside Edge Skating?

Core by RTI and Inside Edge Skating are both rated 5.0 out of 5 on the App Store, from 4 and 5 ratings respectively.

### Do Core by RTI or Inside Edge Skating have ads?

Inside Edge Skating shows ads; Core by RTI does not.

### Which is updated more often, Core by RTI or Inside Edge Skating?

Core by RTI ships an update every 3 weeks, and Inside Edge Skating every 3 weeks. Most recently, Core by RTI was updated on September 18, 2026 and Inside Edge Skating on August 26, 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.*