# Contrario vs Surge Smart

The clearest difference is device support: Contrario at 3 against Surge Smart's —. Surge Smart's advantage is iOS requirement (12.0 vs 14.0). On price 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.

## The numbers

| Metric | Contrario | Surge Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 31 MB | 61 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [TF7 -TV SL](https://appshunter.io/developer/1449949457) | [Neja Wittatchy](https://appshunter.io/developer/1743188907) |

## What reviewers say

### Contrario

[App page](https://appshunter.io/ios/app/contrario/id6476872784)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Surge Smart

[App page](https://appshunter.io/ios/app/surge-smart/id6499414704)

**In-app purchases:** none


## Frequently asked questions

### Is Contrario free?

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

### Is Surge Smart free?

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

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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.*