Smart Sonix vs 4STREAM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Sonix
Transform your smartphone or tablet into a multi-room music remote. Stream high-quality audio throughout your home, creating custom atmospheres in different rooms or playing the same music everywhere simultaneously.
- Smartphone/tablet remote control
- High-quality HiFi sound
- Multi-room music system
- Play different songs in separate rooms
- Play same songs in multiple rooms
- Add/remove devices easily
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The Smartsonix App turns your smart phone or tablet into a remote control to enjoy your music everywhere in your home. FREELY ENJOY HIGH QUALITY MUSIC Enjoy music in every room of your home in HiFi sound - no matter when you are cooking, reading or bathing. Make your home a dynamic and awesome world. ROCK YOUR HOME WITH ONE APP Create the desired atmosphere in different rooms by simple steps. Play different songs in separate rooms or even same songs in multiple rooms simultaneously. EXPAND TO A HOME SYSTEM Simply settings to create a multi-room music system - easily to add or remove devices. Control your home audio system from the powerful app.
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.
Screenshots
Verdict
The clearest difference is ratings volume: 4STREAM at 56 against Smart Sonix's 7. On price, rating, review sentiment and update cadence 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.
On the App Store both sit at effectively the same score — 2.7 for Smart Sonix against 2.7 for 4STREAM. That said, the two scores are not equally well evidenced: 4STREAM has 56 ratings behind it against 7, so its average is the more settled of the two. Written reviews are what separate them: 42% of Smart Sonix's written reviews are positive against 47% of 4STREAM's.
Smart Sonix ships an update every 6 months, 4STREAM every 4 months. The most recent releases landed on June 11, 2026 and August 25, 2026 respectively.
| Parameter | Smart Sonix | 4STREAM |
|---|---|---|
| Price | Free | Free |
| Rating | 2.7 (7 ratings) | 2.7 (56 ratings) |
| Positive reviews | 41.7% of reviews | 47.1% of reviews — better |
| Number of ratings | 7 | 56 — better |
| Update frequency | Every 6 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 | 10.0 |
| Further details — not scored | ||
| Size | 158 MB | 150 MB |
| Age rating | 4+ | 4+ |
| Developer | Lumi Legend Corporation | 小英 向 |
Customer experience
Smart Sonix
4STREAM
In-app purchases
Smart Sonix
No in-app purchases
4STREAM
No in-app purchases
