Redprint vs Core
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Redprint
Transform gyms into interactive spaces by tapping your phone on equipment tags. Access instructional videos, log exercises, and track your fitness progress with visual analytics and motivational achievements.
- Interactive gym equipment
- Instructional equipment videos
- Workout logging
- Progress tracking
- Metric graphics
- Achievements
Read full descriptionHide full description
Redprint is the first fitness mobile application make gyms interactive. By simply tapping your phone against a Redprint tag in any Redprint compatible gym, you can learn from instructional video specific to that equipment and add the exercise to your workout to track your progress. Redprint provides metric graphics to help you analyze your progress over time and achievements to keep you motivated and to reward consistency. Try Redprint today!
Core
This app aims to make fitness spaces less intimidating by using visual communication systems. It offers workout tracking and fitness advice, designed to be accessible for all experience levels.
- Visual communication for gym accessibility
- Fitness advice
- Workout routine tracking
- Habit building
- Accessible for all levels
Read full descriptionHide full description
Welcome to the Core app! The Core brand has the mission of using visual communication systems to reduce psychological barriers to fitness participation. It integrates insights from environmental psychology, exercise science, and graphic design to make gym spaces more accessible and easier to understand, particularly to people new to those spaces, though it is designed to benefit users of all experience levels. Core provides users with fitness advice in and out of workouts, workout routine and split tracking in a way that builds a habit out of it, and more. Being a product of a college capstone project with the goal of making fitness tools as accessible as possible, all features are permanently free. No subscriptions, no purchases, no ads. Forever.
Screenshots
Verdict
The clearest difference is review sentiment: Core at 100% against Redprint's 33%. Core also leads on in-app purchases (none vs 10). Redprint's advantage is iOS requirement (17.6 vs 26.0). On price, update cadence, 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. Redprint sells 10 one-off in-app purchases. Core asks for nothing beyond the download.
Redprint ships an update weekly, Core every 5 days. The most recent releases landed on October 10, 2026 and September 20, 2026 respectively.
| Parameter | Redprint | Core |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (20 ratings) — better | — |
| Positive reviews | 33.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 20 — better | — |
| Update frequency | Weekly | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone | iPhone |
| Requires iOS | 17.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 374 MB | 2 MB |
| Age rating | 12+ | 12+ |
| Developer | Redprint Inc. | Ben Treybal |
Customer experience
Redprint
Core
In-app purchases
Redprint
- Routine purchase $9.99$9.99
- Routine purchase $14.99$14.99
- Routine purchase $19.99$19.99
Show 7 moreShow fewer
- Routine purchase $24.99$24.99
- Routine purchase $29.99$29.99
- Routine purchase $39.99$39.99
- Routine purchase $49.99$49.99
- Routine purchase $59.99$59.99
- Routine purchase $69.99$69.99
- Routine purchase $79.99$79.99
Core
No in-app purchases









