# Primus Maintain: CMMS — Work Orders, PMs & Assets > Safety-critical maintenance management for regulated manufacturing and field service. (iPhone/iPad app by Primus Operational Intelligence, LLC.) - Source: https://appshunter.io/ios/app/primus-maintain-cmms/id6777825283 (this page in markdown: same URL + `.md`) - Developer: [Primus Operational Intelligence, LLC](https://appshunter.io/developer/6777825285) - Category: Business, Productivity - Price: Free - Rating: 5.00/5 from 8 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 15.0 · 13 MB - Languages: American English - Released: 2026-06-18 - Data updated: 2026-10-28 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/primus-maintain-cmms/id6777825283/reviews.md ## What is Primus Maintain? Primus Maintain is a maintenance management platform built for manufacturing facilities and field service teams that operate in safety-critical, regulated environments. Most CMMS tools record what happened. Primus Maintain prevents what shouldn't. LOCKOUT/TAGOUT ENFORCEMENT Multi-technician LOTO is enforced, not just logged. Work orders stay locked until every assigned technician verifies their lock. Primus structurally prevents non-compliance instead of documenting it after the fact. QR-GATED WORK ORDERS Technicians scan an equipment QR code to start work, confirming they are at the right asset before any task begins. No guesswork, no wrong-machine errors. PM EFFECTIVENESS SCORING Preventive maintenance is measured, not just scheduled. Track which PMs actually reduce failures, with accountability chains that show who did what and when. PROCURE-TO-PAY PARTS MANAGEMENT A full spare parts catalog with bin-level location addressing, QR-labeled parts crib, purchase requisitions, bill of materials linked to equipment, and automatic reorder alerts. WORKFORCE INTELLIGENCE See coverage gaps, PTO impact, and technician availability so maintenance work gets assigned to people who are actually there. SAFETY AND COMPLIANCE OSHA-aligned incident workflows and audit-ready records built for facilities where compliance is not optional. Primus Maintain manages machines, processes, and people together — operational intelligence for teams that can't afford to get safety wrong. Requesters are always free. Pay only for maintenance technicians and administrators. ## Key features - Lockout/Tagout enforcement - QR-gated work orders - Preventive maintenance scoring - Procure-to-pay parts management - Workforce intelligence - OSHA-aligned incident workflows ## Is Primus Maintain safe? Not enough ratings yet to assess Primus Maintain. ## Is Primus Maintain legit? Primus Maintain: CMMS has limited verification signals. The AppsHunter Legitimacy Score for Primus Maintain is 58 out of 100 points across 7 verification signals from App Store and developer data. ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/primus-maintain-cmms/id6777825283/reviews.md ### 5/5 — Quality product and extremely organized! *2026-10-23* I’ve worked with a couple maintenance/tracking systems for my job and this one is definitely one of the easier ones to work with. Being able to manage work orders, check equipment history, and stay on top of preventive maintenance all in one place is a huge plus. I also like that you don’t have to dig through a bunch of menus just to find what you need. Makes the day-to-day stuff a lot less of a headache. **Developer response:** Thanks, JT. Keeping work orders, equipment history, and PMs in one place without digging through menus is exactly what we built Primus Maintain to do. Glad it’s making the day-to-day easier. ### 5/5 — Great system *2026-08-22* This is the best all inclusive CMMS I have ever used. It integrates from phone to tablet to pc really well. Highly operationally minded. ### 5/5 — A game-changer for manufacturing operation *2026-06-20* Implementing this platform has completely transformed how we manage maintenance across our operation. Before, tracking preventive maintenance, work orders, and equipment history was time-consuming and often relied on spreadsheets, paperwork, and manual follow-up. Since adopting this solution, we’ve streamlined our entire maintenance process and gained much better visibility into the health and performance of our assets. The ability to schedule, track, and complete maintenance activities in one place has significantly improved team accountability and communication. We’ve reduced missed maintenance tasks, improved response times, and minimized unexpected equipment downtime. What stands out most is how easy the platform is to use. Our technicians were able to get up and running quickly, and the mobile capabilities allow them to access information directly on the plant floor without unnecessary trips back to the office. The result has been a more organized maintenance program, greater efficiency, and increased confidence that critical equipment is being properly maintained. This software has become an essential part of our operation, and I would highly recommend it to any manufacturing or industrial facility looking to improve reliability and maintenance performance. **Developer response:** Thank you for taking the time to write this. Moving off spreadsheets and paperwork is a big change for any maintenance team, and it’s great to hear yours made the switch smoothly. The point about techs pulling up information on the plant floor instead of walking back to the office is exactly why we put so much into the mobile side. If there’s anything you’d like to see next, we’d love to hear it. ### 5/5 — Quickly became my preferred maintenance tracking platform *2026-06-19* I’ve used plenty of other softwares for maintenance tracking before but this one works the most intuitively and is so user friendly it didn’t take any time to train my employees to use it. Highly recommend! **Developer response:** Thank you! Not having to spend time training your team was a big goal for us. Maintenance software should be easy enough to pick up on day one. Really glad it’s working well for you and your employees. ### 5/5 — Great product *2026-06-19* Great product , handles maintenance orders easily. Our plant efficiency improved after using the product **Developer response:** Thank you! Glad Primus Maintain is helping your plant run more efficiently. Feedback and feature ideas are always welcome. ## Frequently asked questions about Primus Maintain ### What is Primus Maintain? Primus Maintain is a maintenance management platform designed for manufacturing facilities and field service teams in regulated environments. It focuses on preventing non-compliance and improving operational intelligence. ### How does Primus Maintain enforce Lockout/Tagout? Multi-technician Lockout/Tagout is enforced by requiring all assigned technicians to verify their lock before a work order can proceed. This prevents non-compliance structurally, rather than just documenting it. ### Can Primus Maintain help with spare parts management? Yes, it offers a full spare parts catalog with bin-level location addressing, QR-labeled parts cribs, purchase requisitions, and automatic reorder alerts. ### What kind of workforce insights does Primus Maintain provide? It offers workforce intelligence by showing coverage gaps, PTO impact, and technician availability, ensuring maintenance work is assigned to available personnel. ### Is Primus Maintain suitable for businesses with strict compliance needs? Absolutely. It includes OSHA-aligned incident workflows and audit-ready records, built specifically for facilities where compliance is critical. ### What is the pricing for Primus Maintain? The app is free for requesters. Payment is required only for maintenance technicians and administrators, indicating a tiered or per-user pricing model for operational staff. ### How often is Primus Maintain updated? The latest version is 1.0, released on June 19, 2026. While this is the initial release, ongoing updates are expected to maintain and improve functionality. ### Does Primus Maintain have ads? No, Primus Maintain does not contain advertisements. Its focus is on providing a seamless and professional experience for its business users. ## Version history (last 2 releases) ### 1.0.4 — 2026-10-26 A refreshed look: new Primus Maintain app icon. Faster, easier sign-in: the app remembers recent accounts on shared devices, offers password autofill, and supports Face ID sign-in. Password resets now use a six-digit email code. Push notifications are also fixed on iPhone. ### 1.0 — 2026-06-19 No release notes. ## Apps similar to Primus Maintain | App | Rating | Price | Category | | --- | --- | --- | --- | | [The Assembly Show](https://appshunter.io/ios/app/the-assembly-show/id6741396762) | — | Free | Business | | [NASCAR Car Wash](https://appshunter.io/ios/app/nascar-car-wash/id6748966998) | 4.2 (66) | Free | Business | | [Cherryville Animal Hospital](https://appshunter.io/ios/app/cherryville-animal-hospital/id6447254003) | 5.0 (1) | Free | Business | | [JobBOSS² Data Collection](https://appshunter.io/ios/app/jobboss-data-collection/id1213396029) | 2.1 (16) | Free | Business | | [DeviceTools](https://appshunter.io/ios/app/devicetools/id6670165475) | 4.8 (18) | Free | Business | | [Cambridge EnerTech Events](https://appshunter.io/ios/app/cambridge-enertech-events/id6445885468) | 3.0 (5) | Free | Business | ## Related topics [alfa laval clariot](https://appshunter.io/ios/topics/alfa-laval-clariot) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-28.*