# PreSens Wireless Studio vs Laser Level App

The clearest difference is iOS requirement: PreSens Wireless Studio at 15.0 against Laser Level App's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | PreSens Wireless Studio | Laser Level App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 56 MB | 22 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [PreSens Precision Sensing GmbH](https://appshunter.io/developer/1460253859) | [TSAI CHEN CHIEN](https://appshunter.io/developer/1745311145) |

## What reviewers say

### PreSens Wireless Studio

[App page](https://appshunter.io/ios/app/presens-wireless-studio/id1460253860)

This application allows users to connect to Bluetooth-enabled oxygen meters for configuration, measurement, and data management. It supports live viewing of oxygen concentration and exporting data in various formats.

**Highlights:** Bluetooth oxygen meter connection, Device configuration, Live oxygen measurement display, Measurement data management, Data export to CSV, XLSX, PDF

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

**In-app purchases:** none


### Laser Level App

[App page](https://appshunter.io/ios/app/laser-level-app/id6502396341)

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

**In-app purchases:** none


## Frequently asked questions

### Is PreSens Wireless Studio free?

PreSens Wireless Studio is free to download, with no in-app purchases.

### Is Laser Level App free?

Laser Level App is free to download, with no in-app purchases.

### Do PreSens Wireless Studio or Laser Level App have ads?

Neither PreSens Wireless Studio nor Laser Level App shows ads.

### Which is updated more often, PreSens Wireless Studio or Laser Level App?

PreSens Wireless Studio ships an update every 2 months, and Laser Level App every 2 months. Most recently, PreSens Wireless Studio was updated on October 6, 2026 and Laser Level App on October 13, 2026.

---

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