# Reflex Pro App vs SmartStack

The clearest difference is device support: Reflex Pro App at 2 against SmartStack's —. On price, in-app purchases and iOS requirement 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 | Reflex Pro App | SmartStack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 4 months | — |
| Size | 19 MB | 47 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [ConSoft](https://appshunter.io/developer/397747217) | [Ender OZTURK](https://appshunter.io/developer/978347372) |

## What reviewers say

### Reflex Pro App

[App page](https://appshunter.io/ios/app/reflex-pro-app/id424178409)

**Features:** macOS Compatibility

**In-app purchases:** none


### SmartStack

[App page](https://appshunter.io/ios/app/smartstack/id6475713788)

**In-app purchases:** none


## Frequently asked questions

### Is Reflex Pro App free?

Reflex Pro App is free to download, with no in-app purchases.

### Is SmartStack free?

SmartStack 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.*