# Flow Smart v2 vs Coway AR

The clearest difference is rating: Flow Smart v2 at 5.0 against Coway AR's 1.0. Flow Smart v2 also leads on update cadence (monthly vs every 8 months) and iOS requirement (11.0 vs 26.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Flow Smart v2 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Flow Smart v2 ships an update monthly, Coway AR every 8 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Flow Smart v2 | Coway AR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flow-smart-v2/id1592230754/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/coway-ar/id1632795467/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 8 months |
| Monetization | Free | Free |
| Size | 40 MB | 372 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kwang Teck Lim](https://appshunter.io/developer/1592230756) | [COWAY (MALAYSIA) SDN BHD](https://appshunter.io/developer/943313540) |

## What reviewers say

### Flow Smart v2

[App page](https://appshunter.io/ios/app/flow-smart-v2/id1592230754)

Control your car's exhaust sound directly from your smartphone. This app connects to a specific exhaust valve system, offering real-time instrument updates and multiple sound modes for an enhanced driving experience.

**Highlights:** Control exhaust sound modes (Race, Eco, Auto), Real-time speed meter, Real-time RPM data, Water/oil temperature display, Intake temperature display

**Features:** macOS Compatibility

**In-app purchases:** none


### Coway AR

[App page](https://appshunter.io/ios/app/coway-ar/id1632795467)

Visualize Coway products in your home using augmented reality. Explore product designs and features in 3D, customize your space, and save favorites for easy access. This app enhances product selection with interactive and accurate visualizations.

**Highlights:** View products in 3D augmented reality, Explore product designs and features in 3D/AR X-ray mode, Incorporate products into home designs, Save frequently used products as favorites, View filter functions, Take and share photos with 3D AR products

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Flow Smart v2 free?

Flow Smart v2 is free to download, with no in-app purchases.

### Is Coway AR free?

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

### Which has better reviews, Flow Smart v2 or Coway AR?

Flow Smart v2 is rated higher. Flow Smart v2 averages 5.0 out of 5 from 1 ratings, while Coway AR averages 1.0 from 1 ratings.

### Do Flow Smart v2 or Coway AR have ads?

Neither Flow Smart v2 nor Coway AR shows ads.

### Which is updated more often, Flow Smart v2 or Coway AR?

Flow Smart v2 ships an update monthly, and Coway AR every 8 months. Most recently, Flow Smart v2 was updated on October 27, 2026 and Coway AR on October 30, 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.*