# AutoVitals SmartFlow vs Cearvol

AutoVitals SmartFlow and Cearvol both sit at 2.6 stars, but that hides the real split: 25% of Cearvol's written reviews are positive against 0% of AutoVitals SmartFlow's. Cearvol also leads on update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). AutoVitals SmartFlow's advantage is iOS requirement (11.0 vs 13.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 2.6 for AutoVitals SmartFlow against 2.7 for Cearvol. Both are backed by a comparable volume of ratings — 27 and 20 respectively. Written reviews are what separate them: 0% of AutoVitals SmartFlow's written reviews are positive against 25% of Cearvol's.

AutoVitals SmartFlow ships an update every 2 months, Cearvol every 3 weeks. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | AutoVitals SmartFlow | Cearvol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (27 ratings)](https://appshunter.io/ios/app/autovitals-smartflow/id880138070/reviews) | **[2.7 (20 ratings)](https://appshunter.io/ios/app/cearvol/id6475083036/reviews)** |
| Number of ratings | **27** | 20 |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 25 MB | 115 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [AutoVitals](https://appshunter.io/developer/357589939) | [UNICE Intelligent Medicine Shenzhen Co., Ltd.](https://appshunter.io/developer/1723309369) |

## What reviewers say

### AutoVitals SmartFlow

[App page](https://appshunter.io/ios/app/autovitals-smartflow/id880138070)

Streamline auto repair shop operations with digital inspections and a paperless workflow. Improve productivity, gain process visibility, and enhance customer communication. Drag-and-drop functionality allows for easy priority management on touchscreens.

**Highlights:** Digital inspections, Paperless back-shop, Workflow automation, Customer communication, Drag-and-drop priority management, Touchscreen support

**In-app purchases:** none


### Cearvol

[App page](https://appshunter.io/ios/app/cearvol/id6475083036)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is AutoVitals SmartFlow free?

AutoVitals SmartFlow is free to download, with no in-app purchases.

### Is Cearvol free?

Cearvol is free to download, with no in-app purchases.

### Which has better reviews, AutoVitals SmartFlow or Cearvol?

Cearvol is rated higher. AutoVitals SmartFlow averages 2.6 out of 5 from 27 ratings, while Cearvol averages 2.7 from 20 ratings.

### Do AutoVitals SmartFlow or Cearvol have ads?

Neither AutoVitals SmartFlow nor Cearvol shows ads.

### Which is updated more often, AutoVitals SmartFlow or Cearvol?

AutoVitals SmartFlow ships an update every 2 months, and Cearvol every 3 weeks. Most recently, AutoVitals SmartFlow was updated on November 1, 2026 and Cearvol on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*