Saudade FM vs ISFM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Saudade FM
Experience a radio station dedicated to unforgettable hits from the 1960s to the 2000s. Enjoy a mix of national and international music, alongside intelligent content on journalism, culture, and history. This app turns emotions into a soundtrack companion.
- Flashback music from 1960s-2000s
- National and International music
- Journalism content
- Culture and behavior insights
- Historical contextualization
- Soundtrack companion for emotions
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Every song brings a special memory. Whatever it may be, one thing is certain: it gains rhythm on Saudade FM. A radio station passionate about great hits. Those unforgettable ones. That awaken feelings. They inspire achievements. They revive dreams. They turn emotions into a soundtrack companion. The best of Flashback from the 1960s to the 2000s. National and International music. Intelligent informative content: journalism, culture, behavior, historical contextualization. Welcome to Saudade FM! I Love This Radio! Instagram: @saudadefm - Facebook: @radiosaudadefm - Twitter: @saudadefm - YouTube: /radiosaudadefm - TIKTOK: @SaudadeFM
ISFM
This app brings the sounds of the São Paulo coast to your device, featuring a mix of pop, rock, reggae, indie, and surf music. It's designed for those who embrace beach culture, extreme sports, and a laid-back lifestyle.
- Coastal São Paulo radio station
- Pop, Rock, Reggae, Indie, Surf Music
- Beach and extreme sports lifestyle
- Interactive programming
- Caiçara style music
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O litoral paulista tem uma rádio que é a sua cara... 013FM! Feita especialmente para quem tem o DNA da praia, dos esportes radicais e de toda a vibe e atitude 013! A cultura do "Tu", do "Mango", da "Média" "Do rolê na orla". Terra de Charlie Brown Jr., "Dos Meninos da Vila". Da galera do bem! Que corre atrás e faz a diferença! Uma rádio com lifestyle, de bem com a vida, interativa e com uma programação ao som do mar. Pop, Rock, Reggae, Indie, Surf Music no melhor estilo caiçara. 013FM! Entre nessa onda!
Screenshots
Verdict
The clearest difference is rating: ISFM at 5.0 against Saudade FM's 4.0. ISFM also leads on ads (none vs shown) and update cadence (every 2 months vs every 5 months). Saudade FM's advantage is review sentiment (100% vs 67%). On price, ratings volume, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
ISFM holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews complicate that: 100% of Saudade FM's written reviews are positive against 67% of ISFM's, so the app with the better star average is not the one people write more warmly about.
Saudade FM ships an update every 5 months, ISFM every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Saudade FM | ISFM |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (6 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 66.7% of reviews |
| Number of ratings | 6 — better | 3 |
| Update frequency | Every 5 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod, Apple TV — better | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 12.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Vitor Vieira | Goldtowersystemcompany Ltda |
Customer experience
Saudade FM
ISFM
In-app purchases
Saudade FM
No in-app purchases
ISFM
No in-app purchases
