# SmartSofa vs Dash Vision 4G

The clearest difference is iOS requirement: SmartSofa at 9.0 against Dash Vision 4G's 11.0. On price, update cadence, 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.

SmartSofa ships an update every 6 months, Dash Vision 4G every 4 months. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | SmartSofa | Dash Vision 4G |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 months** |
| Size | 5 MB | 89 MB |
| Requires iOS | **9.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DewertOkin Technology Group Co., Ltd.](https://appshunter.io/developer/1108264169) | [Phonocar](https://appshunter.io/developer/1464009185) |

## What reviewers say

### SmartSofa

[App page](https://appshunter.io/ios/app/smartsofa-bluetooth/id1448011575)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dash Vision 4G

[App page](https://appshunter.io/ios/app/dash-vision-4g/id6593676580)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartSofa free?

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

### Is Dash Vision 4G free?

Dash Vision 4G is free to download, with no in-app purchases.

### Do SmartSofa or Dash Vision 4G have ads?

Neither SmartSofa nor Dash Vision 4G shows ads.

### Which is updated more often, SmartSofa or Dash Vision 4G?

SmartSofa ships an update every 6 months, and Dash Vision 4G every 4 months. Most recently, SmartSofa was updated on September 23, 2026 and Dash Vision 4G on September 18, 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.*