Strophe vs Relayo
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Strophe compared with Relayo
| Detail | 
Strophe | 
Relayo |
|---|
| What it does | Turn any book into an audiobook with on-device text to speech
| Screen mirroring for iPhone and Mac to Chromecast, Google TV, Samsung and LG TVs
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Freemium
| Not given
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| Pricing | Not given
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| Key features | - EPUB and text-based PDF reading
- On-device text to speech that works offline
- Word-by-word highlighting during narration
- Web article saving from Safari and other apps
- Playback speed control from 0.5x to 3x
- Background playback and Lock Screen controls
- Reading and listening position sync
- Highlights, notes and bookmarks
- iCloud sync across devices
- Free Project Gutenberg classics library
| - Mirror entire iPhone or Mac display to TV
- Cast video files in full quality without re-encoding
- Automatic TV discovery on Wi-Fi network
- No app or account required on TV
- Audio-only casting mode
- Adaptive quality based on Wi-Fi strength
- Menu bar integration on Mac
- Converts unsupported video formats while playing
- No data collection or servers
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| What makes it different | - On-device speech generation means narration works completely offline
- No account, no server, and no tracking of what you read
- One app for both reading and listening with unified library
- Free tier holds five books with unlimited listening
- Your library stays readable even if you stop paying
| - Only app that enables iPhone screen mirroring to Chromecast without AirPlay
- No account, setup or TV app installation needed
- Automatic network discovery works across multiple TV brands
- Preserves full video quality when casting files
- Privacy-focused with no servers or data collection
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 27 ▼ −1 (down) since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 5 | 0 |
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| Citation Flow (Majestic) | 22 | 16 |
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| Referring domains (Majestic) | 27 | 2 |
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3 details filled in for both companies.
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