# SiteBuilder vs Bubble Level & Inclinometer

The clearest difference is update cadence: SiteBuilder at every 2 weeks against Bubble Level & Inclinometer's every 4 months. SiteBuilder also leads on iOS requirement (8.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SiteBuilder ships an update every 2 weeks, Bubble Level & Inclinometer every 4 months. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | SiteBuilder | Bubble Level & Inclinometer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Size | 14 MB | 22 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anhui Daheng New Energy Technology Co. LTD](https://appshunter.io/developer/1273605807) | [lapnito.cz s.r.o.](https://appshunter.io/developer/1577358577) |

## What reviewers say

### SiteBuilder

[App page](https://appshunter.io/ios/app/sitebuilder/id1530875062)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bubble Level & Inclinometer

[App page](https://appshunter.io/ios/app/bubble-level-and-inclinometer/id6760186006)

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

**In-app purchases:** none


## Frequently asked questions

### Is SiteBuilder free?

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

### Is Bubble Level & Inclinometer free?

Bubble Level & Inclinometer is free to download, with no in-app purchases.

### Do SiteBuilder or Bubble Level & Inclinometer have ads?

Neither SiteBuilder nor Bubble Level & Inclinometer shows ads.

### Which is updated more often, SiteBuilder or Bubble Level & Inclinometer?

SiteBuilder ships an update every 2 weeks, and Bubble Level & Inclinometer every 4 months. Most recently, SiteBuilder was updated on October 13, 2026 and Bubble Level & Inclinometer on October 6, 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.*