Comparison

UNITS MASTER vs PlanHub Field App

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

Head to head
About

UNITS MASTER

This app is a comprehensive unit conversion calculator for length, distance, and area. It supports a vast array of US and metric units, offering both fractional and decimal calculations with customizable rounding. Users can also perform complex mathematical operations and access a calculation history.

Highlights
  • Extensive US and metric unit support
  • Fractional and decimal calculations
  • Customizable rounding precision
  • Complex calculation capabilities
  • Calculation history and sharing
  • Multiple output formats
Features
Read full description

Innovative unit conversion calculator. Get instant help with unit calculation and conversion! UNITS MASTER is a universal unit conversion calculator that allows you to instantly calculate and convert US and metric units of length, distance and area. SUPPORTED DISTANCE AND LENGTH UNITS: US/imperial units: mils, points, picas, inches, links, feet, yards, rods, chains, furlongs, miles, fathoms, nautical miles. Metric units: millimeters, centimeters, decimeters, meters, kilometers. SUPPORTED AREA UNITS: US/imperial units: square mils, square inches, square links, square feet, square yards, squares, square rods, square chains, acres, square miles, townships. Metric units: square millimeters(mm²), square centimeters(cm²), square decimeters(dm²), square meters(m²), ares, hectares, square kilometers(km²). LENGTH AND AREA UNIT CALCULATOR: - Calculates any combination of supported US and metric length and area units. - Performs calculation in fractions and decimals. - Complex calculations. - Easy fraction input. - Instantly converts results between different units. - Displays results in fractional and decimal forms. - Shows answer in any supported unit(s). LENGTH AND AREA UNIT CONVERTER: - 1000+ conversion combinations. - Converts units between US and metric systems. - Converts between units within the same system. - Converts between fractions and decimals. ROUND RESULTS TO SPECIFIED PRECISION: • Decimal results can be rounded to 0-9 decimal places. E.g. you may round results to the nearest 10ths, 100ths, etc. By default, the app is set up to round to 2 decimal places. If you need to round results to the nearest whole number, select 0 decimal places. • Rounding fractions to the nearest 1/2, 1/4, 1/8, 1/12, 1/16, 1/32, 1/64, 1/128, 1/256. If you do not need to round fractions, just select "-". It addition to extensive unit conversion and calculation options, UNITS MASTER offers standard features such as basic operations, calculation with parentheses, calculations with fractions and decimals, exponents, square root, trigonometric functions, etc. Other features: • Three virtual keyboards. • 'Default Output Unit' option - select default output unit or use smart Auto option • 'Output format' option: Fractions + Decimals, Auto, Fractions, Decimals. • Choose the way the app shows foot and inch symbols - you may use abbreviations ft and in or ′ for foot and ″ for inch. • Calculation history to view, recall, edit and share calculations. • Share calculation results by email. • 'Undo' for the Clear command. • Portrait and landscape mode. • Multiple themes to choose from. Learn more about UNITS MASTER at https://unitsmaster.com If you have any questions or need help with UNITS MASTER, please visit the online help and FAQ pages: https://unitsmaster.com/en/help/ https://unitsmaster.com/en/faq.html

About

PlanHub Field App

Manage your job schedule, complete tasks, and upload proof of work. This app facilitates real-time team communication with project-specific chat and file sharing.

Highlights
  • Job scheduling
  • Task completion tracking
  • Proof of work uploads
  • Document access
  • Material and hour logging
  • Real-time team chat
  • File sharing
Features
Read full description

Reliable & Easy to Use The PlanHub Field App focuses on 3 things: 1) what Jobs do you have on the schedule 2) completing the Job scope and uploading proof of work and 3) coordinating with your team Job Management See your upcoming job schedule by day, week, or month. View key job details like milestones & sub-tasks, upload proof of work, access documents, and record materials and hours worked Camera App Easily upload proof of work to a complete Job milestone Team Chat Stay in sync with your entire crew and back-office, in real time, by each project. Attach links and files, and find them again with ease.

Screenshots

UNITS MASTER4 screens
PlanHub Field App4 screens

Verdict

The call

The clearest difference is price: PlanHub Field App at Free against UNITS MASTER's $6.99. PlanHub Field App also leads on rating (5.0 vs 4.3). UNITS MASTER's advantage is ratings volume (6 vs 1) and device support (4 vs 2). On 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

CostPrice · In-app purchases · Ads · Monetization

PlanHub Field App is free to download; UNITS MASTER costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

PlanHub Field App holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: UNITS MASTER has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

UNITS MASTER ships an update every 4 months, PlanHub Field App every 2 months. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

Scorecard6 real differences · 4 level
UNITS MASTER versus PlanHub Field App: the parameters behind the verdict, then further details
ParameterUNITS MASTERPlanHub Field App
Price$6.99Free — better
Rating4.3 (6 ratings)5.0 (1 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings6 — better1
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size13 MB115 MB
Age rating4+4+
DeveloperIntemodino Group s.r.o.PlanHub

Customer experience

UNITS MASTER

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

PlanHub Field App

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

UNITS MASTER

No in-app purchases

None

PlanHub Field App

No in-app purchases

Questions

Is UNITS MASTER free?
UNITS MASTER costs $6.99, with no in-app purchases.
Is PlanHub Field App free?
PlanHub Field App is free to download, with no in-app purchases.
Which has better reviews, UNITS MASTER or PlanHub Field App?
PlanHub Field App is rated higher. UNITS MASTER averages 4.3 out of 5 from 6 ratings, while PlanHub Field App averages 5.0 from 1 ratings.
Do UNITS MASTER or PlanHub Field App have ads?
Neither UNITS MASTER nor PlanHub Field App shows ads.
Which is updated more often, UNITS MASTER or PlanHub Field App?
UNITS MASTER ships an update every 4 months, and PlanHub Field App every 2 months. Most recently, UNITS MASTER was updated on October 14, 2026 and PlanHub Field App on October 13, 2026.

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