Edge Exercises vs Core by RTI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Edge Exercises
This app generates random figure skating edges, turns, and exercises to help skaters of all levels create unique practice sequences. It offers a vast number of combinations for varied training sessions.
- Random edge generation
- Turn and exercise creation
- Thousands of unique sequences
- Suitable for all skill levels
- Practice tool for figure skaters
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Whether you are new or have mastered the eight figure skating edges, this app is for you! The app randomly generates edges, turns, and exercises, so that you can create thousands of different unique edge sequences.
Core by RTI
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.
- Video demonstrations
- Tutorials
- Diagrams
- Resource center
- Skater guidance
- Coach support
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Welcome to C.O.R.E by RTI - the Collaborative Online Resource Center! C.O.R.E. was designed from the ground up as an affordable complement to professional figure skating instruction! Whether you're a coach, skater, or parent, C.O.R.E. has everything you need to guide your skater from their first steps on the ice to become the figure skater they want to be! This is the ultimate resource, including tons of video demos, tutorials, diagrams and so much more! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Core by RTI at 5.0 against Edge Exercises's 2.6. Edge Exercises's advantage is in-app purchases (none vs 2) and update cadence (every 3 days vs every 3 weeks). On price, ratings volume, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Core by RTI sells 2 in-app purchases, starting at $8.99 per month. Edge Exercises asks for nothing beyond the download.
Core by RTI holds the better App Store score, 5.0 against 2.6. Both are backed by a comparable volume of ratings — 5 and 4 respectively.
Edge Exercises ships an update every 3 days, Core by RTI every 3 weeks. The most recent releases landed on September 16, 2026 and October 8, 2026 respectively.
| Parameter | Edge Exercises | Core by RTI |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (5 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 5 — better | 4 |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 20 MB | 595 MB |
| Age rating | 4+ | 4+ |
| Developer | Dana Tang | Mark Fitzgerald |
Customer experience
Edge Exercises
Core by RTI
In-app purchases
Edge Exercises
No in-app purchases
Core by RTI
- Core by RTI$8.991 Month
- Core by RTI$89.991 Year
Questions
Is Edge Exercises free?
Is Core by RTI free?
Which has better reviews, Edge Exercises or Core by RTI?
Do Edge Exercises or Core by RTI have ads?
Which is updated more often, Edge Exercises or Core by RTI?
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