Comparison

Module Scan vs Stem PowerTrack

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

Head to head
About

Module Scan

Scan barcodes for inventory management using your phone. Generate CSV files with scanned data, including photos, GPS coordinates, and timestamps. Upload data manually or directly to SharePoint.

Highlights
  • Barcode scanning
  • CSV file generation
  • Photo attachment with serial number labeling
  • GPS and date/time stamping
  • Manual or SharePoint data upload
  • Support for Interleaved Code 2 of 5 and Data Matrix
Features
Read full description

Barcode scanning for inventory purposes. Create a .csv file with all of your scans using your phone as your primary barcode scanner. This app allows you to use your phone rather than a secondary device to scan barcodes. Attach and label photos with direct serial number labelling for easy identification after uploading. GPS coordinates and date/time stamp recorded for each scan for easy location identification. 2 methods of data upload available: Manual via USB/iTunes, or upload direct to SharePoint. Supported Barcode types: - Interleaved Code 2 of 5 - 2D Data Matrix - Digital Part Marking (DPM), * macro lens required

About

Stem PowerTrack

Monitor and analyze solar PV projects and energy systems remotely. Site owners can view data and forecasts, while technicians can diagnose and fix issues on-site using their mobile devices.

Highlights
  • Site overview with easy-to-read data
  • In-depth site data analysis via charts
  • Current weather and forecast for sites
  • Detailed hardware technical information
  • Fast hardware alerts and error detection
Features
Read full description

Newly redesigned and relaunched: PowerTrack is back with a fully updated experience for site owners and field technicians. PowerTrack by Stem puts your solar, storage, and hybrid site data in your pocket. Whether you're a site owner tracking performance or a technician monitoring assets in the field, PowerTrack gives you real-time visibility and control from your phone. Features Site Overview: See the key metrics that matter at a glance Charts & Historical Data: Analyze trends and review performance over time Weather: View current conditions and forecasts for your site Hardware Monitoring: Check device configurations and live incoming data Active Alerts: Stay on top of hardware alerts before they become problems Formerly the AlsoEnergy app. AlsoEnergy is now Stem, and this is the same app you know, enhanced, and under the PowerTrack name. About Stem: Stem is a leading global provider of AI-driven clean energy software and services, helping customers optimize solar, hybrid, and energy storage assets. Learn more: www.stem.com Privacy Notice: https://www.stem.com/privacy-notice/

Screenshots

Module Scan2 screens
Stem PowerTrack4 screens

Verdict

The call

The clearest difference is rating: Module Scan at 5.0 against Stem PowerTrack's 3.0. Module Scan also leads on update cadence (every 6 weeks vs every 3 months). Stem PowerTrack's advantage is ratings volume (40 vs 3) and iOS requirement (14.0 vs 17.2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Module Scan holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Stem PowerTrack has 40 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Module Scan ships an update every 6 weeks, Stem PowerTrack every 3 months. The most recent releases landed on August 21, 2026 and September 8, 2026 respectively.

Scorecard4 real differences · 6 level
Module Scan versus Stem PowerTrack: the parameters behind the verdict, then further details
ParameterModule ScanStem PowerTrack
PriceFreeFree
Rating5.0 (3 ratings) — better3.0 (40 ratings)
Positive reviews—20.0% of reviews
Number of ratings340 — better
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.214.0 — better
Further details — not scored
Size60 MB6 MB
Age rating17+4+
DeveloperBerry Wing LLCAlso Energy, Inc.

Customer experience

Module Scan

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Stem PowerTrack

All ratings23 ratings
Positive17.4%
Neutral13.0%
Negative69.6%
Written reviews10 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

In-app purchases

None

Module Scan

No in-app purchases

None

Stem PowerTrack

No in-app purchases

Questions

Is Module Scan free?
Module Scan is free to download, with no in-app purchases.
Is Stem PowerTrack free?
Stem PowerTrack is free to download, with no in-app purchases.
Which has better reviews, Module Scan or Stem PowerTrack?
Module Scan is rated higher. Module Scan averages 5.0 out of 5 from 3 ratings, while Stem PowerTrack averages 3.0 from 40 ratings.
Do Module Scan or Stem PowerTrack have ads?
Neither Module Scan nor Stem PowerTrack shows ads.
Which is updated more often, Module Scan or Stem PowerTrack?
Module Scan ships an update every 6 weeks, and Stem PowerTrack every 3 months. Most recently, Module Scan was updated on August 21, 2026 and Stem PowerTrack on September 8, 2026.

Other comparisons