# Alpha vs Smart Bubble Level

The clearest difference is price: Smart Bubble Level at $0.29 against Alpha's $9.99. Smart Bubble Level also leads on iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

Alpha costs $9.99 and Smart Bubble Level $0.29 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Alpha | Smart Bubble Level |
| --- | --- | --- |
| Price | $9.99 | **$0.29** |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 14 MB | 22 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Richardson](https://appshunter.io/developer/1887851473) | [Hassan Mehboob](https://appshunter.io/developer/1460528807) |

## What reviewers say

### Alpha

[App page](https://appshunter.io/ios/app/alpha-board/id6773685704)

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

**In-app purchases:** none


### Smart Bubble Level

[App page](https://appshunter.io/ios/app/smart-bubble-level-clinometer/id6783734557)

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

**In-app purchases:** none


## Frequently asked questions

### Is Alpha free?

Alpha costs $9.99, with no in-app purchases.

### Is Smart Bubble Level free?

Smart Bubble Level costs $0.29, with no in-app purchases.

### Do Alpha or Smart Bubble Level have ads?

Neither Alpha nor Smart Bubble Level 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.*