SPM LineLazer vs LDM Valves
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
SPM LineLazer
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The app, designed for use with the LineLazer precision shaft alignment sensors from SPM Instrument (LLS10 and LLM10), ensures a smoother-than-ever alignment process! The app guides you through the entire alignment process in an intuitive manner, using a visually appealing and intelligible 3D graphical interface. You can rotate the 3D virtual machine for a live view from any direction, and the continuous sweep function saves considerable time and effort. The app can visually amplify misalignment conditions, making it easy to see any vertical or horizontal angularity and offset. Once the system has determined the degree of misalignment, the app provides clear and straightforward on-screen guidance to the feet corrections necessary to achieve a perfectly aligned machine. Upon completion of the procedure, you can save details and results in a report that can be shared in a variety of ways. The LineLazer sensors and app are a cost-efficient laser alignment system that does not require a portable data logger. The sensors provide precise and reliable readings, and the app can be used on any laptop, tablet, or smartphone (recommended minimum screen size is 5ā) with Bluetooth; just download the app and connect to the sensors. The app features a Demo mode, allowing users to simulate alignment scenarios and try out app functionality also without the sensors. Key features of the LineLazer app include: ⢠Precision alignment with reliable results ⢠Intuitive interface with enhanced, live view 3D graphics ⢠Responsive design ⢠Continuous sweep ⢠Visual amplification of misalignment ⢠Soft foot check ⢠Feet lock ⢠Thermal growth compensation ⢠Tolerance checks ⢠Demonstration mode ⢠Free app download - no license required.
LDM Valves
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This programme is designed for calculation of Kvs/Cvs of industrial valves.
Screenshots
Verdict
SPM LineLazer and LDM Valves are too close to call on the numbers: across 6 compared parameters ā price, update cadence, ads and in-app purchases among them ā neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
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, LDM Valves every 5 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | SPM LineLazer | LDM Valves |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months ā better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 ā better | 15.3 |
| Further details ā not scored | ||
| Size | 97 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | SPM Instrument AB | LDM, spol. s r.o. |
In-app purchases
SPM LineLazer
No in-app purchases
LDM Valves
No in-app purchases
Questions
Is SPM LineLazer free?
Is LDM Valves free?
Do SPM LineLazer or LDM Valves have ads?
Which is updated more often, SPM LineLazer or LDM Valves?
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