HSA vs Easy Volume Controller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HSA
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After connecting App to Car Amplifier with Integrated DSP, EQ, BASS, TIME ALIGNMENT, PHASE, MUTE, FILTER , SAVE SOUND SETTING TO PHONE, SAVE SOUND SETTING TO AMPLIFIER, LOAD SOUND SETTING FROM PHONE, RCA OUTPUT etc could be controlled through this App. How to use: 1.Install App and turn on power of car 2. Turn on Bluetooth on your iPhone 3,Open App and wait for around 5 seconds, then click “Connect” icon in left corner of bottom. Amplifier will be connected to App automatically. 4.DIY you preferred sound and then click “Save to AMP” icon to save. Or click “ Save to Phone” to save. Note： 1.Do not exit app during saving and do not turn off power supply, program may be shut down caused by this.
Easy Volume Controller
Remotely manage your Mac's audio settings from your iPhone or iPad over WiFi. Adjust volume, mute, and unmute your computer from another room. Supports controlling multiple Macs or being controlled by multiple devices.
- Remote volume control
- Mute/unmute functionality
- Control multiple Macs
- Multiple device control
- WiFi connectivity
- Requires Mac helper app
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Control your Mac from the sofa, bed or another room over WiFi. This app allows your Mac computer to be controlled by your iPhone or iPad. This app requires you to install the helper app Easy Volume Controller for Mac from the App Store on your Mac. Features: • Control the volume • Mute and Unmute • Control multiple Macs from one iPhone or iPad • Multiple iPhones or iPads can control one Mac • Trusted helper app from the App Store • Helper app works on Mac OS-X 11.0 or higher • App works on iOS 14.0 or higher • Works over WiFi • No downloads from untrusted websites and no data sent via someone else's server
Screenshots
Verdict
The clearest difference is price: HSA at Free against Easy Volume Controller's $0.99. HSA also leads on iOS requirement (12.0 vs 17.6). Easy Volume Controller's advantage is update cadence (every 2 months vs every 4 months). On 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
HSA is free to download; Easy Volume Controller costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
HSA ships an update every 4 months, Easy Volume Controller every 2 months. The most recent releases landed on September 27, 2026 and October 10, 2026 respectively.
| Parameter | HSA | Easy Volume Controller |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 4 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 杏生 卢 | Millennium Ltd |
In-app purchases
HSA
No in-app purchases
Easy Volume Controller
No in-app purchases
Questions
Is HSA free?
Is Easy Volume Controller free?
Do HSA or Easy Volume Controller have ads?
Which is updated more often, HSA or Easy Volume Controller?
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