UMSmartSound vs Khadas Audio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UMSmartSound
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---------------------- APP Function ---------------------- 1. Multiple sound modes, easy to switch, precise and easy to control --HIFI Mode: Raise the audio sample rate to the highest available threshold, let you instantly enter the immersive HIFI level listening experience. --Adaptable ANC Mode: Adjust the noise canceling level according to the loudness of the ambient sound. Let you fully enjoy the music without the increasing the pressure in the ears. --Ambient Mode: Let you hear through the ambient sound. Provide you the flexibility to communicate with others. --Voice Enhance Mode: In social settings, selectively enhanced environmental sounds to facilitate listening, communication and conversation. 2. Equalizer Gaming Mode, Touch Disable, In Ear Sensor, 4 preset EQ and 1 custom EQ. 3.Audio Scene Management (Idle/playing music/talking): Switches to a specific master mode 4.Equipped with personal usage habit setting function, double - click three - stroke settings 5.Restore original factory settings, firmware upgrade ---------------------- Contact ---------------------- If you have any questions or suggestions, please contact us: Email: service@uniquemelody.org Web: www.uniquemelody.org Privacy Policy: https://www.uniquemelody.org/policies/privacy-policy
Khadas Audio
Connect and control your Khadas audio devices with this app. Personalize settings like volume, gain, and EQ, and manage multiple devices. You can also upgrade Bluetooth firmware.
- Effortless online connection
- Bluetooth and USB connectivity
- Volume and gain adjustments
- EQ settings
- Side key configurations
- Bluetooth firmware upgrades
- Manage multiple devices
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Khadas Audio app provides effortless online connection and control of your Khadas audio devices. Discover a rich and immersive experience with Khadas Audio. Upon launching the app, effortlessly connect your Khadas audio products via Bluetooth or USB cable. Customize your experience with personalized settings and information inquiries, such as volume and gain adjustments, EQ settings, side key configurations, filter adjustments, and a range of advanced settings. Additionally, you can upgrade the Bluetooth firmware of your Khadas audio products. On the Device List page, you can also manage multiple Khadas audio devices seamlessly.
Screenshots
Verdict
The clearest difference is update cadence: UMSmartSound at every 3 months against Khadas Audio's every 10 months. 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.
UMSmartSound ships an update every 3 months, Khadas Audio every 10 months. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.
| Parameter | UMSmartSound | Khadas Audio |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.9 (14 ratings) — better |
| Positive reviews | — | 5.9% of reviews |
| Number of ratings | — | 14 — better |
| Update frequency | Every 3 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 11 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Zero Plus Technology Co.,Ltd. | Khadas Technology Co., Ltd |
In-app purchases
UMSmartSound
No in-app purchases
Khadas Audio
No in-app purchases









