iBatt vs HSA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iBatt
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iBatt,是RCE公司研發用來監控電池使用中的各項數據,並上傳RCE公司雲端資料庫,以方便車主隨時了解電池狀況.如果有問題可讓公司主動管理並通知車主維修.避免造成電池損壞影響行車安全(需搭配RCE汽車電池使用) 提醒您：在使用安心服務時系統會暫時在背景開啟GPS定位服務以記錄行車軌跡, 這有可能會使用較多的電力 TIP:"Continued use of GPS running in the background can dramatically decrease battery life."
HSA
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After connecting App to Car Amplifier with Integrated DSP, EQ, BASS, 3D SOUND,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.
Screenshots
Verdict
iBatt and HSA are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
iBatt ships an update every 3 months, HSA every 2 months. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.
| Parameter | iBatt | HSA |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 | 9.0 |
| Further details — not scored | ||
| Size | 81 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Reduce Carbon Energy Develop Co.,Ltd. | 杏生 卢 |
In-app purchases
iBatt
No in-app purchases
HSA
No in-app purchases
