# Open FM vs Book Whisperer

The clearest difference is ads: Book Whisperer at none against Open FM's shown. Book Whisperer also leads on update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Open FM ships an update every 2 months, Book Whisperer weekly. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Open FM | Book Whisperer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.3K ratings)](https://appshunter.io/ios/app/open-fm/id407293210/reviews)** | — |
| Number of ratings | **1.3K** | — |
| Positive reviews | 36.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Freemium | — |
| Size | 4 MB | 3 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wirtualna Polska](https://appshunter.io/developer/391476404) | [Konrad Leszczyski](https://appshunter.io/developer/1736949824) |

## What reviewers say

### Open FM

[App page](https://appshunter.io/ios/app/open-fm/id407293210)

Stream over 140 music stations, live radio channels, and hundreds of Polish podcasts for free. Enjoy a premium experience with ad-free listening, exclusive content, and specialized stations.

**Highlights:** 140+ music stations, Live radio channels, Hundreds of Polish podcasts, Ad-free premium option, Exclusive premium content, Low data consumption

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ⭐ Great stations and music selection
- 💯 Awesome radio app
- 🎶 Fantastic music experience

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔇 Poor audio quality
- 📵 Unreliable playback
- 🔌 Drains battery quickly
- 📺 Intrusive ads and commercials

**Reported bugs**

- Playback stops when screen is locked
- Inability to switch stations after ads
- Inconsistent behavior when switching between WiFi and cellular
- Crashing and freezing issues after recent updates

**Requested features**

- Add CarPlay support
- Improve offline mode functionality
- Implement sleep timer and alarm clock features
- Optimize for iPhone X and newer devices


### Book Whisperer

[App page](https://appshunter.io/ios/app/book-whisperer/id6752223772)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Open FM free?

Open FM is free to download, with no in-app purchases.

### Is Book Whisperer free?

Book Whisperer is free to download, with no in-app purchases.

### Do Open FM or Book Whisperer have ads?

Open FM shows ads; Book Whisperer does not.

### Which is updated more often, Open FM or Book Whisperer?

Open FM ships an update every 2 months, and Book Whisperer weekly. Most recently, Open FM was updated on October 23, 2026 and Book Whisperer on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*