# Laser Controller vs Diagnify

The clearest difference is update cadence: Diagnify at every 5 weeks against Laser Controller's every 3 months. Laser Controller's advantage is iOS requirement (15.6 vs 18.0). 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.

Laser Controller ships an update every 3 months, Diagnify every 5 weeks. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Laser Controller | Diagnify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/laser-controller/id1578608684/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 57 MB | 43 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zhuhai Levelsure Technology Co., Ltd.](https://appshunter.io/developer/1779214399) | [Rem Vision Lab](https://appshunter.io/developer/1720576891) |

## What reviewers say

### Laser Controller

[App page](https://appshunter.io/ios/app/laser-controller/id1578608684)

Control laser devices remotely via Bluetooth for improved efficiency in construction and measurement tasks. Offers an accurate and convenient experience with a user-friendly interface. All data is stored locally for secure use.

**Highlights:** Bluetooth remote control, Improve work efficiency, Precise level measurement, User-friendly interface, Local data storage

**Features:** macOS Compatibility

**In-app purchases:** none


### Diagnify

[App page](https://appshunter.io/ios/app/diagnify/id6474173069)

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

**In-app purchases:** none


## Frequently asked questions

### Is Laser Controller free?

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

### Is Diagnify free?

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

### Do Laser Controller or Diagnify have ads?

Neither Laser Controller nor Diagnify shows ads.

### Which is updated more often, Laser Controller or Diagnify?

Laser Controller ships an update every 3 months, and Diagnify every 5 weeks. Most recently, Laser Controller was updated on October 1, 2026 and Diagnify 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.*