SMT AUDIO vs USmart Go
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SMT AUDIO
This app allows iOS devices to remotely control dual-mode Bluetooth products. Manage LED lights, play local or online music, tune into the radio, and use AUX input for audio output.
- Remote control for BLE products
- LED color, brightness, and temperature control
- Local, SD card, and online music playback
- Radio tuning and control
- AUX audio input
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The application can remotely control dual-mode products using Bluetooth Low Energy (BLE) and IOS devices as remote controls to control the functionality of the product. 1, Lantern: The corresponding LED lights color, brightness and color temperature control, LED lights can be selected according to the corresponding mode changes 2, music: Bluetooth peripherals can play user local music, SD card music and online music 3, radio: product search station and change control 4, AUX play: Use the Line in line to connect the product, so as to output the iPhone play content
USmart Go
Control all your home appliances, both infrared and Wi-Fi connected, from a single app. Remotely manage devices like TVs, air conditioners, lights, and cameras, and receive important notifications like door lock alerts.
- Control infrared appliances (TV, AC)
- Control Wi-Fi connected devices (lights, curtains)
- Remote appliance management
- Door lock notifications
- Remote door unlocking
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Coordinated with the hardware we developed, this APP can control all our home appliances. Not only infrared controlled electric machine such as TV, Air conditioner are under control. Internet device connected by Wi-Fi such as Lights, Curtain, Air Purifier, Camera can all be controlled remotely. -- Push notification service is used for receive the messages of the door locks; And it plays an important role on remote unlocking the door.
Screenshots
Verdict
The clearest difference is review sentiment: SMT AUDIO at 100% against USmart Go's 0%. SMT AUDIO also leads on rating (5.0 vs 2.7) and ads (none vs shown). USmart Go's advantage is update cadence (every 5 days vs every 3 months) and ratings volume (59 vs 3). On price, 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.
SMT AUDIO holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: USmart Go has 59 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 100% of SMT AUDIO's written reviews are positive against 0% of USmart Go's.
SMT AUDIO ships an update every 3 months, USmart Go every 5 days. Both last shipped on November 3, 2026.
| Parameter | SMT AUDIO | USmart Go |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 2.7 (59 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 3 | 59 — better |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 19 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | 裕 张 | 龙武 许 |
Customer experience
SMT AUDIO
USmart Go
In-app purchases
SMT AUDIO
No in-app purchases
USmart Go
No in-app purchases
