ONWASA vs MT PMCS
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
ONWASA
Read full descriptionHide full description
This Mobile App is designed to give you fast, secure account access so you can easily manage your account details, view your bill and your account balance, make payments and find payment locations and stay connected via facebook. Nearly everything you can do from our portal can now be handled instantly whether you're at home, at work, or on the go.
MT PMCS
Read full descriptionHide full description
MT PMCS is designed to assist Motor Transport Marines by bringing Preventive Maintenance Checks and Services into a modern, mobile workflow. Built with 3521s and 3531s in mind, MT PMCS helps users move through inspections one task at a time, record serviceability, capture discrepancies, enter required measurements, and generate completed inspection documentation directly from an iPhone or iPad. Features include: Guided PMCS workflows for multiple tactical vehicle families Support for JLTV, LVSR, MTVR, LTI, and condition inspection workflows Pass, Fail, and N/A inspection results Required discrepancy notes and maintenance actions Recorded measurements and inspection values Vehicle data plate scanning Inspection progress tracking Jump-to-task navigation Resume-in-progress inspections Digital mechanic signatures CAC-ready digital signature fields on supported PDF records Completed PDF generation and sharing Annual, biennial, operator/crew, and scheduled maintenance workflows MT PMCS is intended to make vehicle inspections easier to navigate, faster to complete, and simpler to document by placing PMCS tools directly in the palm of the maintainerβs hand. MT PMCS β modernizing tactical vehicle maintenance, one inspection at a time.
Screenshots
Verdict
The clearest difference is update cadence: MT PMCS at every 2 days against ONWASA's every 5 months. ONWASA's advantage is iOS requirement (16.0 vs 18.5). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ONWASA ships an update every 5 months, MT PMCS every 2 days. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.
| Parameter | ONWASA | MT PMCS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Every 2 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 β better | 18.5 |
| Further details β not scored | ||
| Size | 16 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Onslow Water and Sewer Authority | BRIAN MICHAEL PELSH |
In-app purchases
ONWASA
No in-app purchases
MT PMCS
No in-app purchases








