# Smart vs PhaseX

The clearest difference is in-app purchases: Smart at none against PhaseX's 2. Smart also leads on iOS requirement (12.2 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. PhaseX sells 2 in-app purchases, starting at $17.99 per month. Smart asks for nothing beyond the download.

## The numbers

| Metric | Smart | PhaseX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 211 MB | 31 MB |
| Requires iOS | **12.2** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Weise Software GmbH](https://appshunter.io/developer/477665160) | [Enrico Becker](https://appshunter.io/developer/1796571540) |

## What reviewers say

### Smart

[App page](https://appshunter.io/ios/app/smart-check-mobile/id1618727443)

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

**In-app purchases:** none


### PhaseX

[App page](https://appshunter.io/ios/app/phasex/id6756866517)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monatlich | $17.99 | per month |
| jährlich | $119.99 | per year |


## Frequently asked questions

### Is Smart free?

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

### Is PhaseX free?

PhaseX is free to download, with in-app purchases available.

### Do Smart or PhaseX have ads?

Neither Smart nor PhaseX shows ads.

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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.*