FracAppz App vs Work
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FracAppz App
This app provides oilfield professionals with essential tools for daily calculations, including tubular dimensions, proppant information, and various field calculators. It also features a customizable strap chart for fluid storage units.
- Tubular dimensions and strengths library
- Proppant supplier library
- Hydrostatic pressure calculator
- Proppant concentration calculator
- Customizable strap chart
- Email/text results
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FracAppz App is offered by FracAppz Studios, LLC, a Texas registered company, as a free download from the AppStore . The app is designed and designated to fellow oilfield professionals, Completions Consultants, Engineers, Service Supervisors, Equipment Operators..etc The app contains two libraries: o Tubular dimensions and strengths library for API Casing and API Tubing mechanical properties for sizes of 2 3/8 to 7 inches OD. Email or text results to a colleague or coworker. o Frac proppant library for industry well-known proppant suppliers with reliable product bulletins. Preview, email or print technical product bulletins for all proppant on the library. The app also contains multiple calculators for day to day field calculations such as, o Hydrostatic pressure o Proppant concentration o Blender screw RPM o Slurry density o Flush volume o Annular volume capacity (Tubular and Tubular or Hole and Tubular) o Screen-out calculations. o Fracture Gradient o Acid Mixing One of the greatest features of this app is the customizable strap chart, which can be used for frac tank, chemical tote, chemical transport straps or any other fluid storage unit with a strap chart. Enjoy the app on behalf of FracAppz's Team and myself.!! Omar A Omar
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.
- Rotating shift management
- Overtime tracking
- Vacation and affairs day logging
- Daily notes and reminders
- Color blindness accessibility
- Event planning
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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
Screenshots
Verdict
The clearest difference is rating: FracAppz App at 5.0 against Work's 2.5. FracAppz App also leads on in-app purchases (none vs 1). Work's advantage is review sentiment (100% vs 71%). On price, ratings volume, update cadence and ads 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. Work sells 1 one-off in-app purchase. FracAppz App asks for nothing beyond the download.
FracAppz App holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews complicate that: 71% of FracAppz App's written reviews are positive against 100% of Work's, so the app with the better star average is not the one people write more warmly about.
FracAppz App ships an update every 8 months, Work every 4 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | FracAppz App | Work |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 2.5 (2 ratings) |
| Positive reviews | 71.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | 2 |
| Update frequency | Every 8 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | FracAppz Studios, LLC | Oscar Rodriguez |
Customer experience
FracAppz App
Work
In-app purchases
FracAppz App
No in-app purchases
Work
- Premium version$1.99
