Metasonic Player vs GP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Metasonic Player
This audio player allows you to enjoy local music files and your Apple Music library. It displays comprehensive metadata for each track and offers robust queue management with precise playback controls. Supports a wide range of audio formats.
- Full metadata display
- Apple Music library integration
- Direct file opening
- Customizable queues
- Precise playback controls
- Supports FLAC, WAV, MP3, M4A, AAC, AIFF
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Metasonic Player is a focused audio player for local music files and your Apple Music library. See full metadata while you listen, including artist, album, composer, genre, year, track number, comments, file type, and more. Open audio directly from Files, or browse your Library by playlists, artists, albums, songs, genres, and composers. Build queues by selecting tracks in the order you want. Add tracks one by one, use Select All, shuffle the queue, and skip forward or back with precise playback controls. Supports most audio formats including FLAC, WAV, MP3, M4A, AAC, AIFF, and more. Free. No ads. No subscriptions. No in-app purchases.
GP
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Transform your music library into a new experience with the power of AI GP-Tunes is an innovative music player app equipped with cutting-edge AI technology. It leverages ChatGPT to automatically generate optimal playlists from your music library. *To use the app, you need songs downloaded from Apple Music. [Key Features] AI Playlist Generation - ChatGPT API analyzes your music library - Automatically creates optimal playlists based on mood, scene, and genre - Provides surprising discoveries and new music experiences Smart Music Management - Full integration with your iPhone's saved music library - Intuitive and beautiful interface - Playlist saving and management features (iCloud supported) Personalized Experience - Learns your music preferences - Suggestions based on time of day and mood - Every session brings new musical discoveries [Perfect for those who:] - Always end up listening to the same songs - Have a large music library they can't fully utilize - Want to discover new music combinations - Want to experience the latest in AI technology [Requirements] - Music library access permission required - Internet connection required (when using AI features) Download now and enjoy the new music experience created by AI! - Terms of Use https://www.apple.com/legal/internet-services/itunes/jp/terms.html
Screenshots
Verdict
The clearest difference is in-app purchases: Metasonic Player at none against GP's 4. Metasonic Player also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, device support and iOS requirement 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. GP sells 4 in-app purchases, starting at $1.99 per month. Metasonic Player asks for nothing beyond the download.
Metasonic Player ships an update every 3 weeks, GP every 2 months. Both last shipped on October 30, 2026.
| Parameter | Metasonic Player | GP |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.6 | 16.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Matthew Lennig | Takeshi Kayahashi |
In-app purchases
Metasonic Player
No in-app purchases
GP
- Premium monthly plan$1.991 Month
- Donation(small)$0.99
- Donation(medium)$2.99
- Donation(large)$5.99






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