RamVib vs Max Maintenance
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RamVib
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RamVib is an easy-to-use app for vibration measurement in three directions. The app is intended for indicative measurements of dynamic sensitive structures such as bridges, floor structures, mast/towers, balconies, etc. Key functions of the app: • Recording measurements of accelerations in three directions. • Plot of live data. • Plot of measured timeseries. • Plot of frequency spectre. • Plot of historical measurement data. • Export data to Excel format. • Generate PDF report. • Cable tension module. • Generate cable tension PDF report. • Acquisition of location data
Max Maintenance
This mobile tool provides essential asset maintenance information and allows users to manage work orders and material transfers. Its offline functionality ensures productivity in remote areas or locations with poor connectivity.
- Comprehensive asset information access
- Execute planned work orders
- Create unplanned work orders
- Interactive checklists for inspections
- Approve material transfers
- Offline functionality for continuous work
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Max Maintenance Mobile is the on-the-go solution for NOV's Max Maintenance application. With its focus on getting work done, users are provided with information critical to maintaining their assets. The offline functionality empowers users to stay productive even in remote locations or areas with limited internet connectivity. Features: 1. Comprehensive Asset Information: Access vital information about your company's assets with ease. 2. Planned Work Orders: Effortlessly execute and complete planned work orders. 3. Unplanned Work Orders: Respond promptly to unexpected issues or urgent repairs with the ability to create unplanned work orders on the fly. 4. Interactive Checklists: Perform inspections and checklists effortlessly. 5. Material Transfers: Simplify the process of approving material transfers. Just approve and sync to minimize delays. 6. Offline Capabilities: Designed to work offline, Max Maintenance Mobile ensures that you can continue your work even in areas with limited or no internet access. Perform tasks, update information, and sync data once you're back online, eliminating any workflow interruptions. Contact NOV today to find out how to join our growing list of satisfied Max Maintenance users.
Screenshots
Verdict
The clearest difference is iOS requirement: RamVib at 8.0 against Max Maintenance's 13.0. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 17, 2026 and September 24, 2026 respectively.
| Parameter | RamVib | Max Maintenance |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 253 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Ramboll A/S | NOV Inc. |
In-app purchases
RamVib
No in-app purchases
Max Maintenance
No in-app purchases









