# Laser Examiner vs Key Programmer

The clearest difference is update cadence: Key Programmer at every 2 weeks against Laser Examiner's every 7 months. Laser Examiner's advantage is iOS requirement (13.0 vs 15.0). 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 Examiner ships an update every 7 months, Key Programmer every 2 weeks. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Laser Examiner | Key Programmer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 43 MB | 88 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TEXA SpA](https://appshunter.io/developer/547539591) | [Shenzhen Ecartek Technology, Ltd.](https://appshunter.io/developer/994423482) |

## What reviewers say

### Laser Examiner

[App page](https://appshunter.io/ios/app/laser-examiner/id1611172834)

This tool accurately measures brake disc wear and remaining tire tread depth without removing the wheel. Voice notifications guide users through the process, offering quick checks and detailed analysis. Readings are stored for customer reports.

**Highlights:** Measure brake disc wear, Measure tire tread depth, No wheel removal required, Voice guided instructions, FastCheck mode, Test archive storage

**In-app purchases:** none


### Key Programmer

[App page](https://appshunter.io/ios/app/key-programmer/id6805297600)

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

**In-app purchases:** none


## Frequently asked questions

### Is Laser Examiner free?

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

### Is Key Programmer free?

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

### Do Laser Examiner or Key Programmer have ads?

Neither Laser Examiner nor Key Programmer shows ads.

### Which is updated more often, Laser Examiner or Key Programmer?

Laser Examiner ships an update every 7 months, and Key Programmer every 2 weeks. Most recently, Laser Examiner was updated on October 24, 2026 and Key Programmer on October 8, 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.*