Comparison

Work vs Max Maintenance

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

Head to head
About

Work

Manage your rotating work shifts, overtime, and vacation days with this free utility app. It helps you track important dates and plan your time effectively, with features for color blindness accessibility.

Highlights
  • Rotating shift management
  • Overtime tracking
  • Vacation and affairs day logging
  • Daily notes and reminders
  • Color blindness accessibility
  • Event planning
Features
Read full description

Work Calendar is the simple way to plan a rotating work schedule and know what is coming next. SET UP YOUR ROTATION Define any shift cycle, from a few days to a full month, and see your schedule projected across the calendar. FREE • Monthly calendar with your shifts at a glance. • Mark holidays and days off. • Record overtime and notes. • Color-blind mode and offline access. PREMIUM SUBSCRIPTION • Get a reminder before every shift. • See the whole year in one view. • Export your shifts to Apple Calendar. • Add a widget with your next shift. • Track statistics, milestones and your year recap. • Find the best days to request holidays. • Compare days off with your partner or coworkers. • Share your calendar and use the app without ads. Work Calendar works on your device without an account. Premium features are available through auto-renewing subscription plans shown in the app. Prices and available plans vary by country and are displayed before purchase. Terms of Use: https://www.oscargarrucho.com/work-calendar/terms Privacy Policy: https://www.oscargarrucho.com/work-calendar/privacy

About

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.

Highlights
  • Comprehensive asset information access
  • Execute planned work orders
  • Create unplanned work orders
  • Interactive checklists for inspections
  • Approve material transfers
  • Offline functionality for continuous work
Features
Read full description

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

Work4 screens
Max Maintenance3 screens

Verdict

The call

The clearest difference is rating: Max Maintenance at 5.0 against Work's 2.5. Max Maintenance also leads on in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 4 months). On price, ratings volume, ads 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. Work sells 1 one-off in-app purchase. Max Maintenance asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Max Maintenance holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

Work ships an update every 4 months, Max Maintenance every 3 weeks. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

Scorecard5 real differences · 5 level
Work versus Max Maintenance: the parameters behind the verdict, then further details
ParameterWorkMax Maintenance
PriceFreeFree
Rating2.5 (2 ratings)5.0 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings22
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreeFree
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size20 MB76 MB
Age rating4+4+
DeveloperOscar RodriguezNOV Inc.

Customer experience

Work

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Max Maintenance

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

In-app purchases

1 purchases

Work

One-time1
  • Premium version$1.99
None

Max Maintenance

No in-app purchases

Questions

Is Work free?
Work is free to download, with in-app purchases available.
Is Max Maintenance free?
Max Maintenance is free to download, with no in-app purchases.
Which has better reviews, Work or Max Maintenance?
Max Maintenance is rated higher. Work averages 2.5 out of 5 from 2 ratings, while Max Maintenance averages 5.0 from 2 ratings.
Do Work or Max Maintenance have ads?
Neither Work nor Max Maintenance shows ads.
Which is updated more often, Work or Max Maintenance?
Work ships an update every 4 months, and Max Maintenance every 3 weeks. Most recently, Work was updated on October 2, 2026 and Max Maintenance on October 10, 2026.

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