Comparison

LogScanner vs SPNM ERP Approval

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

LogScanner

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LogScanner turns your iPhone Pro into a professional log measurement tool. Using your device's built-in LiDAR sensor, LogScanner captures accurate 3D geometry of any log โ€” giving sawmill operators, woodlot owners, and timber buyers a fast, reliable way to assess logs in the field. Track a group of logs in a project group and automatically generate summary reports to summarize the measurement data. TRY IT FREE Download LogScanner and start scanning immediately โ€” no account required. The free version lets you scan any log and view its 3D geometry in real time, so you can see exactly how the app works on your logs before committing to a subscription. Upgrade to LogMaster: Sawmill Optimizer for the full experience! LOGSCANNER PRO Unlock the full power of LiDAR log measurement: โ€ข Diameter โ€” small end, large end, and mid-log cross-section โ€ข Length โ€” full log length captured in a single scan โ€ข Taper โ€” calculated automatically from end-to-end diameter difference โ€ข Board Feet Yield โ€” Doyle, Scribner, International, and more log scaling rules, selectable per scan โ€ข Save & Load โ€” save scans to your device and reload them for review or export โ€ข Export โ€” share results as PDF reports or CSV data files for your records BUILT FOR THE FIELD LogScanner is designed to work where you work โ€” outdoors, on the landing, at the mill, or in the bush. Scans complete in seconds. No internet connection required. All data stays on your device. WHO IT'S FOR LogScanner Pro is built for portable sawmill operators, small and mid-sized sawmill businesses, woodlot owners, log buyers, and anyone who needs fast, reliable log measurement without a tape measure and a scaling stick. REQUIREMENTS LogScanner requires an iPhone 12 Pro or later with a LiDAR Scanner. Compatible with iPhone 12 Pro, 12 Pro Max, 13 Pro, 13 Pro Max, 14 Pro, 14 Pro Max, 15 Pro, 15 Pro Max, and later Pro models. IMPORTANT Log measurements are estimates based on LiDAR sensor data and are intended as decision-support tools. Results may vary based on scanning conditions, log surface, and device. LogScanner is not a certified scaling instrument and does not satisfy legal scaling requirements where applicable.

About

SPNM ERP Approval

Features
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A modern platform for streamlined request management and approvals

Screenshots

LogScanner4 screens
SPNM ERP Approval3 screens

Verdict

The call

The clearest difference is in-app purchases: SPNM ERP Approval at none against LogScanner's 2. SPNM ERP Approval also leads on update cadence (every 10 days vs monthly) and iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. LogScanner sells 2 in-app purchases, starting at $4.99 per month. SPNM ERP Approval asks for nothing beyond the download.

UpkeepUpdate frequency

LogScanner ships an update monthly, SPNM ERP Approval every 10 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard3 real differences ยท 3 level
LogScanner versus SPNM ERP Approval: the parameters behind the verdict, then further details
ParameterLogScannerSPNM ERP Approval
PriceFreeFree
Update frequencyMonthlyEvery 10 days โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS17.015.0 โ€” better
Further details โ€” not scored
Size44 MB20 MB
Age rating4+4+
DeveloperBunyan SoftwareNEXVIS SOLUTION CO., LTD

In-app purchases

2 purchases

LogScanner

Subscriptions2
  • LogScanner Pro โ€” Monthly$4.991 Month
  • LogScanner Pro โ€” Annual$49.991 Year
None

SPNM ERP Approval

No in-app purchases

Questions

Is LogScanner free?
LogScanner is free to download, with in-app purchases available.
Is SPNM ERP Approval free?
SPNM ERP Approval is free to download, with no in-app purchases.
Do LogScanner or SPNM ERP Approval have ads?
Neither LogScanner nor SPNM ERP Approval shows ads.
Which is updated more often, LogScanner or SPNM ERP Approval?
LogScanner ships an update monthly, and SPNM ERP Approval every 10 days. Most recently, LogScanner was updated on October 31, 2026 and SPNM ERP Approval on November 6, 2026.

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