# SPM LineLazer vs METAX DOTapp

The clearest difference is update cadence: METAX DOTapp at weekly against SPM LineLazer's every 3 months. 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.

SPM LineLazer ships an update every 3 months, METAX DOTapp weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SPM LineLazer | METAX DOTapp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Size | 97 MB | 37 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SPM Instrument AB](https://appshunter.io/developer/578558155) | [METAX Kupplungs- und Dichtungstechnik GmbH](https://appshunter.io/developer/1844859947) |

## What reviewers say

### SPM LineLazer

[App page](https://appshunter.io/ios/app/spm-linelazer/id1471086045)

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

**In-app purchases:** none


### METAX DOTapp

[App page](https://appshunter.io/ios/app/metax-dotapp/id6753761648)

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

**In-app purchases:** none


## Frequently asked questions

### Is SPM LineLazer free?

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

### Is METAX DOTapp free?

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

### Do SPM LineLazer or METAX DOTapp have ads?

Neither SPM LineLazer nor METAX DOTapp shows ads.

### Which is updated more often, SPM LineLazer or METAX DOTapp?

SPM LineLazer ships an update every 3 months, and METAX DOTapp weekly. Most recently, SPM LineLazer was updated on November 3, 2026 and METAX DOTapp on October 30, 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.*