FM 100.3 vs COAST103
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FM 100.3
Listen to your favorite music, interact with the station by leaving voice messages, and enter contests for prizes. Stay updated on station events and community happenings.
- Live radio streaming
- Voice message submission
- Contest entries
- Station event updates
- Community interaction
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FM100.3 is your home for Better Music, Better Work Day. Listen to your favorite music, leave a voice message for the station, and enter to win our contests! Listen Live Listen to your favorite Salt Lake City area radio station on the go, in the palm of your hand. Listen for free, anytime of day with crystal clear audio quality. Contests and Events Enter contests and play games for great prizes like concert tickets! Find station events in the community and stay updated on ticket sales and live shows. Interact Leave us a message to play on-air! Connect with the shows live on-air via text, email, and social media. Find station events in the community, get updated on live shows, and keep up with pop culture. Join our community! Facebook: /FM100.3 Instagram: /fm100.3slc YouTube: @FM100slc X: @FM1003 Website: https://fm100.com/ About Bonneville Bonneville Salt Lake City is part of the Bonneville International family, which is an integrated media and marketing solutions company dedicated to building up, connecting, informing and celebrating families and communities. Founded in 1964, Bonneville currently operates radio and TV stations, local websites, chart topping podcasts and other digital distribution assets in six western U.S. markets. Headquartered in Salt Lake City, Bonneville is a subsidiary of Deseret Management Corporation (DMC), a for-profit arm of The Church of Jesus Christ of Latter-day Saints. Visit https://bonneville.com/ to learn more. For a full list of our markets and digital assets, please visit https://bonneville.com/markets/ Terms of use: https://fm100.com/about/terms-of-use/
COAST103
Stream your favorite Pop and Yacht Rock hits live. Engage with the station by voting for songs, setting song alerts, and enjoying special programming features like Breathe Breaks and Zen Ten.
- Live music streaming
- Song voting
- Song alerts
- Breathe Breaks
- Unwind at 5
- Zen Ten
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Welcome to the COAST103 mobile app! Playing all your favorite Pop/Yacht Rock hits. With the COAST103 mobile app, you can: - Listen live to our Breathe Breaks, Unwind at 5, and Zen Ten features! - Vote for the songs you want to hear on the air. - Opt into song alerts so you always know when your favorite song will play.
Screenshots
Verdict
The clearest difference is review sentiment: COAST103 at 75% against FM 100.3's 0%. COAST103 also leads on rating (4.4 vs 3.5). FM 100.3's advantage is update cadence (every 3 weeks vs every 7 months). On price, ratings volume, ads and in-app purchases 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.
COAST103 holds the better App Store score, 4.4 against 3.5. Both are backed by a comparable volume of ratings — 17 and 17 respectively. Written reviews point the same way: 0% of FM 100.3's written reviews are positive against 75% of COAST103's.
FM 100.3 ships an update every 3 weeks, COAST103 every 7 months. The most recent releases landed on October 23, 2026 and October 2, 2026 respectively.
| Parameter | FM 100.3 | COAST103 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (17 ratings) | 4.4 (17 ratings) — better |
| Positive reviews | 0.0% of reviews | 75.0% of reviews — better |
| Number of ratings | 17 | 17 |
| Update frequency | Every 3 weeks — better | Every 7 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 16.6 |
| Further details — not scored | ||
| Size | 85 MB | 56 MB |
| Age rating | 12+ | 12+ |
| Developer | Bonneville International | Capitol Broadcasting INC |
Customer experience
FM 100.3
COAST103
In-app purchases
FM 100.3
No in-app purchases
COAST103
No in-app purchases
