Comparison

Locus Mobile vs PWeb

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

Head to head
About

Locus Mobile

This app facilitates efficient field data collection and upload for environmental information management systems. It offers an interactive map interface, location intelligence, and data validation to ensure accuracy and improve workflow, even in remote areas.

Highlights
  • Accurate field data collection
  • Offline data entry and synchronization
  • Interactive map interface with location intelligence
  • Configurable data entry rules and validation
  • Ad hoc sampling and location management
  • Status tracking with labeling and color coding
Features
Read full description

System Requirements: - iOS 13.0 or higher Description: Locus Mobile for iOS works in conjunction with Locus’ environmental information management systems. The mobile application is used for simple and accurate data collection and upload from the field, and in the process improves workflow, enables productivity gains, ensures accuracy, and leverages location intelligence. Interaction with Locus Mobile does not require a real-time data connection, and content from the field is uploaded when it is convenient. Field users can work in remote locations with the assurance that all entries are saved and then synchronized back to a secure storage location once they are able to obtain Wi-Fi or cellular data service. Field data collection requirements and sophisticated data entry rules are configured from within Locus’ system and then assigned to field users and enforced through the mobile device. Field data entries are validated upon entry, and the user is provided with guidance on expected field measurement values. Once data are collected they are uploaded to the parent system for review, analysis, and reporting purposes, where they can also be easily audited for compliance support. Mobile users are presented with an interactive map interface that shows where sampling locations are and provides status information regarding the required data collection program. The interface supports ad hoc sampling activities that allow users to add sample locations and complete new data entry events. Locus Mobile application users can take advantage of the inherent location intelligence that has been built in: - The app is built around a map interface - Where do I need to go - Where have I been - Where am I now - Status of data collection/sampling is immediately evident using labeling and color coding - Add new locations on the fly – in the field (ad hoc) - Locations can be dragged/moved to refine placement - Delete and start again - Use satellite background images for improved context Locus Mobile can be used for processing field data collection operations for multiple users working within the same program. The system can be configured for a wide range of measurements related to well monitoring, air sampling and soil sampling. Locus Technologies clients are required to opt in to using the Locus Mobile application in conjunction with the client’s Locus environmental information management systems. Locus mobile users are required to obtain a user account from Locus Technologies in order to log into the Locus Mobile application. The app does not require users to submit payment for content or services within the app. Access and user accounts to the app are granted by Locus Technologies. Contact Locus Technologies via email at info@locustec.com for more information. The app is primarily meant for distribution in the United States. About Locus Technologies: Locus provided businesses with the power to be green on-demand since its founding in 1997. Locus' cloud software enables companies to organize and validate all key environmental information in a single system, which includes analytical data for water, air, soil, greenhouse gases, sustainability, compliance, and environmental content. Locus software is delivered through Cloud Computing (SaaS), so there is no hardware to procure, no large up-front license fee, and no complex set-ups. For more information email info@locustec.com.

About

PWeb

Stay connected with real-time updates, news, and resources from the official Parsons app. It offers a personalized experience with instant information and centralized tools to simplify your daily tasks.

Highlights
  • Personalized experience
  • Instant updates
  • Centralized resources
  • Interactive tools
  • Real-time news
Features
Read full description

PWeb is the official Parsons app keeping you connected with real-time updates, news, and resources. PWeb simplifies your day with: Personalized experience Instant updates Centralized resources Interactive tools

Screenshots

Locus Mobile4 screens
PWeb4 screens

Verdict

The call

The clearest difference is rating: PWeb at 5.0 against Locus Mobile's 4.8. Locus Mobile's advantage is ratings volume (6 vs 2) and iOS requirement (13.0 vs 17.6). On price, update cadence, ads and in-app purchases 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

PWeb holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
Locus Mobile versus PWeb: the parameters behind the verdict, then further details
ParameterLocus MobilePWeb
PriceFreeFree
Rating4.8 (6 ratings)5.0 (2 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings6 — better2
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.6
Further details — not scored
Size7 MB161 MB
Age rating4+4+
DeveloperLocus TechnologiesParsons Corporation

Customer experience

Locus Mobile

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews12 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

PWeb

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Locus Mobile

No in-app purchases

None

PWeb

No in-app purchases

Questions

Is Locus Mobile free?
Locus Mobile is free to download, with no in-app purchases.
Is PWeb free?
PWeb is free to download, with no in-app purchases.
Which has better reviews, Locus Mobile or PWeb?
PWeb is rated higher. Locus Mobile averages 4.8 out of 5 from 6 ratings, while PWeb averages 5.0 from 2 ratings.
Do Locus Mobile or PWeb have ads?
Neither Locus Mobile nor PWeb shows ads.
Which is updated more often, Locus Mobile or PWeb?
Locus Mobile ships an update every 3 months, and PWeb every 3 months. Most recently, Locus Mobile was updated on October 4, 2026 and PWeb on October 2, 2026.

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