Z3 Control vs UMSmartSound
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Z3 Control
Manage your speaker's audio settings and network connection directly from your smartphone. Adjust volume, enhance bass, and connect wirelessly without needing cables. Stay updated with the latest features through firmware checks.
- Adjust speaker volume
- Enhance bass
- Wireless network setup
- Check for firmware updates
- Access new features
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Control your speaker from your phone. This app will allow you to adjust speaker volume and enhance your bass. It will help you to put the speaker on your wireless network. No more need to look for Ethernet cables. You can also use this app to check for new speaker firmware and stay updated with the newest features.
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
Screenshots
Verdict
The clearest difference is update cadence: Z3 Control at every 2 weeks against UMSmartSound's every 3 months. Z3 Control also leads on iOS requirement (9.3 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.
Z3 Control ships an update every 2 weeks, UMSmartSound every 3 months. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.
| Parameter | Z3 Control | UMSmartSound |
|---|---|---|
| Price | Free | Free |
| Rating | 1.1 (10 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.3 — better | 13.0 |
| Further details — not scored | ||
| Size | 15 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | ELAC Americas Inc. | Zero Plus Technology Co.,Ltd. |
In-app purchases
Z3 Control
No in-app purchases
UMSmartSound
No in-app purchases
