UMSmartSound vs nManager
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
nManager
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通过APP管理赛耳之声NS/NR/NA系列产品
Screenshots
Verdict
The clearest difference is update cadence: nManager at every 2 weeks against UMSmartSound's every 3 months. nManager also leads on iOS requirement (11.0 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.
UMSmartSound ships an update every 3 months, nManager every 2 weeks. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.
| Parameter | UMSmartSound | nManager |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 53 MB |
| Age rating | 4+ | 17+ |
| Developer | Zero Plus Technology Co.,Ltd. | CelAudio (Beijing) Technology Co., Ltd. |
In-app purchases
UMSmartSound
No in-app purchases
nManager
No in-app purchases









