# Twyn View vs Smart

The clearest difference is iOS requirement: Smart at 12.0 against Twyn View's 16.0. 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.

Twyn View ships an update every 3 weeks, Smart fortnightly. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Twyn View | Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 324 MB | 122 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Visometry GmbH](https://appshunter.io/developer/1464664197) | [Smart-Blueding](https://appshunter.io/developer/1591882377) |

## What reviewers say

### Twyn View

[App page](https://appshunter.io/ios/app/twyn-view/id1556673347)

**In-app purchases:** none


### Smart

[App page](https://appshunter.io/ios/app/smart-blueding-bim-public/id6733228598)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Twyn View free?

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

### Is Smart free?

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

### Do Twyn View or Smart have ads?

Neither Twyn View nor Smart shows ads.

### Which is updated more often, Twyn View or Smart?

Twyn View ships an update every 3 weeks, and Smart fortnightly. Most recently, Twyn View was updated on October 25, 2026 and Smart on October 9, 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.*