Comparison

Techmi App vs Cearvol

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Techmi App

Features
Read full description

Techmi App is a companion app for Techmi FacePro and other compatible devices, making everyday sound adjustments and device management easier. Once connected via Bluetooth, you can adjust the volume of both ears together or individually, switch listening modes, and customize noise reduction and feedback suppression settings. The app also supports hearing self-checks, entering and managing hearing information, and applying personalized sound settings based on saved hearing information. You can view battery levels and connection status, check for and install firmware updates, and access usage guides and frequently asked questions. A compatible Techmi device is required. Available features depend on the connected device model and firmware version. ==DisClaimer== Based on acquisition, detection and Internet data calculation analysis, those medical-health information and data generated by Techmi (refers to "APP" below) cannot replace any professional medical diagnosis, suggestions or treatment from hospital or specialist. Medicine is a highly specialized industry -- no matter medical diagnosis, recommendations or treatment are related to comprehensive factors like personal physical condition, age, gender, living environment, medical knowledge level ect. Therefore, you should not rely on those information or data generated by the app to solve your medical needs or requests. We will do our best to improve and refine our technology of the APP. However, we can not guarantee information and data from the app are all acurate, intact or even effective in the field of medicine and health. We do not assume any medical risk of using the app. Therefore, you should consult your doctor or medical specialist before any medical decision. == Documentation from the appropriate regulatory organization == We have obtained regulatory clearance for the medical hardware from china. We have obtained the FDA certificate.

About

Cearvol

This app allows users to control and customize their Cearvol hearing aids. Adjust volume, switch ear tips, and select scene modes with personalized settings for different environments. It also displays the battery level of your hearing aids.

Highlights
  • 10-level volume adjustment
  • Independent left/right volume control
  • Hearing aid battery percentage display
  • Ear tip switching settings
  • Customizable scene modes (indoor, conversation, restaurant, traffic)
  • Noise reduction and voice enhancement settings
Features
Read full description

The hearing app is developed and designed for Cearvol hearing aids to help users setup hearing aid functions and customize hearing parameters quickly. Includes the following functions as follows: "Main control " Volume adjustment: 10-level volume adjustment, synchronized with the gain, and the left and right hearing aid can be adjusted independently. Hearing aids battery : Synchronously shows the current battery percentage of the hearing aids. Ear tips switching: Different acoustic parameters are set for the two ear caps (closed and open ear tips). When switching ear tips, you need to select the right eartip setting on app. Synchronization function: Quickly switch whether the volume control of the left and right hearing aid is synchronized. Scene mode: Quickly switch scene modes and parameter applications for different usage scenarios. Scene modes include indoor mode, conversation mode, restaurant mode, and traffic mode. In each scene mode, parameters such as noise reduction level, voice enhancement level, microphone directivity, EQ compensation, etc. can be independently customized. Indoor mode is aimed at quieter indoor scenes and office scenes; Conversation mode is aimed at face-to-face conversations in conference rooms and coffee shops in generally quiet environments; Restaurant mode is aimed at dining scenarios such as Western restaurants in generally quiet environments; Traffic mode is aimed at common commuting scenarios such as taking the subway and bus.

Screenshots

Techmi App4 screens
Cearvol4 screens

Verdict

The call

The clearest difference is update cadence: Techmi App at every 2 weeks against Cearvol's every 3 weeks. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Techmi App ships an update every 2 weeks, Cearvol every 3 weeks. The most recent releases landed on October 29, 2026 and October 23, 2026 respectively.

Scorecard1 real difference · 9 level
Techmi App versus Cearvol: the parameters behind the verdict, then further details
ParameterTechmi AppCearvol
PriceFreeFree
Rating—2.7 (20 ratings) — better
Positive reviews—25.0% of reviews
Number of ratings—20 — better
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.213.0 — better
Further details — not scored
Size57 MB115 MB
Age rating17+4+
Developer聴悦株式会社UNICE Intelligent Medicine Shenzhen Co., Ltd.

In-app purchases

None

Techmi App

No in-app purchases

None

Cearvol

No in-app purchases

Questions

Is Techmi App free?
Techmi App is free to download, with no in-app purchases.
Is Cearvol free?
Cearvol is free to download, with no in-app purchases.
Do Techmi App or Cearvol have ads?
Neither Techmi App nor Cearvol shows ads.
Which is updated more often, Techmi App or Cearvol?
Techmi App ships an update every 2 weeks, and Cearvol every 3 weeks. Most recently, Techmi App was updated on October 29, 2026 and Cearvol on October 23, 2026.

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