Clear AMP Pro vs CAV低音管理器
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clear AMP Pro
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[WARNING !] If you use a sound amplifier without a doctor's prescription, your hearing can get worse. Be sure to plug-in your earphone or pair your bluetooth headset with your mobile phone before starting the app. This app is a software amplifier app, and the consumer agrees that AlgorKorea, Co., Ltd. is not liable for any accidents or damages arising from the use of this app by users. This app requires monthly or annual subscription to use normally. You can use it free of charge for 3 days after subscribing. If you unsubscribe from [Account Settings> (Edit) Subscription] within this period, there will be no charge, but it will automatically charge the subscription cost after 3 days. Subscription prices may vary by country and tax and exchange rate. [Terms of Service and Privacy Policy] Terms of Service : http://www.hearing-aids.co.kr/m/sub05/01.php?id=3666&page=1&mode=read Privacy Policy : http://www.hearing-aids.co.kr/m/sub05/01.php?id=1277&page=1&mode=read Subscription Terms : After free trial, Clear AMP Pro monthly subscription is USD 3.99 or annual subscription USD 39.99, automatically renews unless turned off in Acount Settings at least 24h before current period ends. Payment is charged to your the app store acount. Unused portion of free trial is forfeited after purchase. It is a 64-channel personal sound amplifier app that minimizes the delay between external sound input and amplified sound heard through earphones using the latest technology. AlgorKorea's hearing aid firmware & app development technology created Personal Sound Amplifier (PSA) app that performs microphone & receiver calibration, includes all of the same four features as a smart hearing aid. The Personal Sound Amplifier app produces loud volume for profound hearing loss. 64 Channel Nonlinear precise Compression and Noise Reduction based on probabilistic analysis are the main features of AlgorKorea sophisticated Personal Sound Amplifier app. All of the three algorithms are implemented in real-time with high sound quality for hearing impairments. The interface of this app is designed to be simple and convenient to use. The output audio level may be slightly different based on mobile phone’s volume settings, microphone and earphone/headset types. Just make sure your iOS version is 10.0 or higher. This app can be used for free for 3 days after subscribing, and if you subscribe, you can continue to use the advanced voice amplifier function even after this period. The subscription policy is as follows: - If you do not cancel your regular payment at least 24 hours before the end of the subscription period, it will renew automatically. - After subscribing, you can manage your subscription history and cancel your subscription from the Subscriptions option in the App Store menu. - The remaining validity period after subscription cannot be canceled. - Subscription options are monthly subscription and annual subscription.
CAV低音管理器
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CAV低音管理器简介 用途:通过APP对CAV超低音产品的DSP参数进行远程设置; 操作方式:手机APP通过蓝牙,采用无线方式调整设备参数,设备的参数可以保存为手机文件,保存的文件可以导入设备。 可调项目:音量电平、LPF/HPF滤波器、PQE均衡器、延时、极性、粉噪声测试信号输出。
Screenshots
Verdict
The clearest difference is in-app purchases: CAV低音管理器 at none against Clear AMP Pro's 2. CAV低音管理器 also leads on update cadence (fortnightly vs every 70 months). On price, ads, device support and iOS requirement 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. Clear AMP Pro sells 2 in-app purchases, starting at $3.99 per month. CAV低音管理器 asks for nothing beyond the download.
Clear AMP Pro ships an update every 70 months, CAV低音管理器 fortnightly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.
| Parameter | Clear AMP Pro | CAV低音管理器 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 70 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 31 MB |
| Age rating | 12+ | 4+ |
| Developer | AlgorKorea Co., Ltd. | CAV |
In-app purchases
Clear AMP Pro
- Monthly subscription3 Days trial$3.991 Month
- Annual subscription3 Days trial$39.991 Year
CAV低音管理器
No in-app purchases









