4STREAM vs ChordFlip
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
4STREAM
Stream music from online services and local storage to compatible audio devices. Control playback across multiple rooms, group devices, and manage audio sources wirelessly from your smartphone or tablet.
- Stream from online music services
- Play music from local storage
- Multi-room audio sync
- Independent room playback
- Wireless device control
- Group and ungroup devices
- Volume and playback management
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The 4STREAM application can play music from the most popular online music services and local storage from smartphones, tablets or home NAS to one or multiple preamplifiers or amplifiers that are designed and produced by ourselves. The Main App Functions and Features - The 4STREAM application can control our devices, and play the same music to all rooms in sync or play different different music to different rooms within the distance that your home router can cover. -Users can wirelessly control the all the 4STREAM WiFi enabled products including the speakers, audio preamplifiers and amplifiers in the same home network . -With 4STREAM application, on the smart phones and tablets, users can manage their online audio sources like music, radio stations and preset programs. They can also group and ungroup any devices that this application supports, control the volume, change the music and so on.
ChordFlip
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Stop juggling PDFs, chat threads and half-remembered songs. ChordFlip is a focused setlist app for musicians and bands: choose a set, move song by song and keep the details that matter; titles, artists, starting chord, playing key, tempo, hints, and your own song notes on one screen built for quick reading under pressure. PLAY MODE THAT STAYS OUT OF THE WAY A straightforward play flow with a clear progress count keeps you oriented mid-set. Show a hint when memory slips, glance at notes for capo or cue lines, and tap the metronome when a BPM is set so you can feel the tempo before you start. PRACTICE THAT ADAPTS TO YOU Log a quick confidence score after each song, see how a session went at a glance, then retry only the songs that still need attention. Perfect for focused woodshedding between gigs. SETLISTS YOUR WAY Run multiple color-coded setlists, shuffle for variety or turn on Hard Mode for a smarter random order that varies keys and tempos so practice feels less predictable. IMPORT, EXPORT, SHARE Import setlists from Excel when your repertoire already lives in a spreadsheet. Export back to Excel for bulk edits or backups and share files with your band in a few taps. CREATE AND EDIT IN THE APP Add songs, tweak keys and tempos, duplicate a set for a new gig or reset scores when you are ready for a fresh run - all without leaving ChordFlip. YOUR PHONE, YOUR SETTINGS ChordFlip keeps your library on device for everyday use, supports several languages and offers light and dark themes. Whether you are rehearsing at home, on a festival stage or teaching a student their next set. Download ChordFlip and keep every song’s essentials one tap away.
Screenshots
Verdict
The clearest difference is update cadence: ChordFlip at daily against 4STREAM's every 4 months. 4STREAM's advantage is iOS requirement (10.0 vs 13.0). On price, ads, 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.
4STREAM ships an update every 4 months, ChordFlip daily. The most recent releases landed on November 2, 2026 and November 9, 2026 respectively.
| Parameter | 4STREAM | ChordFlip |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (65 ratings) — better | — |
| Positive reviews | 47.1% of reviews | — |
| Number of ratings | 65 — better | — |
| Update frequency | Every 4 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 150 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | 小英 向 | Igor Lastric |
In-app purchases
4STREAM
No in-app purchases
ChordFlip
No in-app purchases









