Jamline vs ref
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Jamline
Connect with fellow musicians, industry professionals, and fans on a dedicated social platform. Showcase your talent, discover new opportunities, and build your music career.
- Connect with musicians
- Network with industry professionals
- Reach new fans
- Showcase talent
- Discover opportunities
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Join this new social network and meet other musicians. Make yourself known to professional musicians, music producers, record labels and new fans.
ref
This app helps referees master the inner game through reflection, presence, and practice. It offers educational resources, game film breakdowns, and live events to sharpen skills and deepen understanding. Built by officials, for officials, it fosters a community for growth and networking.
- Training videos and game film analysis
- Expert breakdowns
- Live webinars and mentoring
- On-demand sessions
- Interactive space for confidence and awareness
- Community for questions and feedback
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Welcome to ref-ology —Through reflection, presence, and practice, ref-ology helps referees master the inner game so they can serve the outer game with excellence. Our mission is to create a movement of officials who prioritize integrity in performance and who view the game as a pathway for lifelong development. We are here to develop referees who call the game and embody the spirit of it: cultivating consistency, communication, and clarity in every moment. Inside the app, you’ll find a growing library of educational resources, game film breakdowns, live events, and vibrant conversations designed to help you sharpen your skills, deepen your understanding of the game, and thrive in your officiating journey. Built by officials, for officials, ref-ology offers an inclusive space where you can level up, ask questions, get feedback, become situationally competent and grow your network —all in one place. Key Features: + Training videos, game film analysis, and expert breakdowns. + Live webinars, mentoring opportunities and on-demand sessions from experienced officials and other key influencers inside the sports ecosystem. + A dedicated and interactive space to grow your confidence and mastery of on-court awareness. Whether you’re looking to get started or aiming to refine your approach at the highest level, ref-ology is where better officials are made.
Screenshots
Verdict
The clearest difference is rating: ref at 4.9 against Jamline's 3.7. ref also leads on ads (none vs shown) and ratings volume (9 vs 3). Jamline's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
ref holds the better App Store score, 4.9 against 3.7. Both are backed by a comparable volume of ratings — 3 and 9 respectively.
Jamline ships an update every 11 days, ref weekly. The most recent releases landed on October 2, 2026 and October 11, 2026 respectively.
| Parameter | Jamline | ref |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 4.9 (9 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 | 9 — better |
| Update frequency | Every 11 days | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 80 MB | 126 MB |
| Age rating | 17+ | 9+ |
| Developer | Samuel Fuentes | Ref-ology |
Customer experience
Jamline
ref
In-app purchases
Jamline
No in-app purchases
ref
No in-app purchases









