# KBT vs Level Tool・Bubble・Spirit・Laser

The clearest difference is in-app purchases: KBT at none against Level Tool・Bubble・Spirit・Laser's 9. KBT also leads on ads (none vs shown) and iOS requirement (12.1 vs 15.5). On price and device support there is nothing between them.

Both are free to download. Level Tool・Bubble・Spirit・Laser sells 7 in-app purchases, starting at $5.99 per 7 days. KBT asks for nothing beyond the download.

## The numbers

| Metric | KBT | Level Tool・Bubble・Spirit・Laser |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/level-toolbubblespiritlaser/id6759653667/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 38 MB | 44 MB |
| Requires iOS | **12.1** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Roqay](https://appshunter.io/developer/1239031707) | [Tarun Paliwal](https://appshunter.io/developer/1869685305) |

## What reviewers say

### KBT

[App page](https://appshunter.io/ios/app/kbt/id1482505618)

**Features:** macOS Compatibility

**In-app purchases:** none


### Level Tool・Bubble・Spirit・Laser

[App page](https://appshunter.io/ios/app/level-toolbubblespiritlaser/id6759653667)

Transform your phone into a versatile measuring toolkit. This app offers a bubble level, spirit level, laser level, compass, ruler, inclinometer, and surface checker, all in one convenient package. Ideal for quick, accurate measurements without extra equipment.

**Highlights:** Bubble and spirit level, Virtual laser line projection, Digital compass and protractor, Camera-based ruler, Precision inclinometer, Surface flatness checker, Audio and haptic feedback

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $5.99 | per 7 days |
| Weekly Pro | $6.99 | per 7 days |
| Monthly Pro | $9.99 | per month |
| Yearly Pro | $29.99 | per year |
| Yearly Pro | $39.99 | per year |
| Yearly Pro | $39.99 | per year |
| Lifetime Pro | $49.99 | one-time |


## Frequently asked questions

### Is KBT free?

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

### Is Level Tool・Bubble・Spirit・Laser free?

Level Tool・Bubble・Spirit・Laser is free to download, with in-app purchases available.

### Do KBT or Level Tool・Bubble・Spirit・Laser have ads?

Level Tool・Bubble・Spirit・Laser shows ads; KBT does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*