Comparison

Fractions Calculator Lite vs Hammer Construction Calculator

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

Head to head
About

Fractions Calculator Lite

Perform complex calculations involving mixed fractions, whole numbers, and decimals. View results as fractions, whole fractions, or decimals, with support for exponents and factorials. All calculations are recorded on a scrollable paper tape for easy review and copying.

Highlights
  • Mixed and whole fraction arithmetic
  • Decimal arithmetic
  • Support for brackets
  • Results as fraction, whole fraction, or decimal
  • Power and factorial functions
  • Unlimited precision factorials
  • Scrollable paper tape for history
Features
Read full description

5 3/16 + (12.11 - 1/8)*2.0 = 11663/400 To get the answer which you can then show as 29 63/400, or 29.1575 Fractions Calculator is a fraction calculator that does mixed or whole fractions & decimal arithmetic with support for brackets "(". This covers most of the work you need to do with fractions, and we record the results a "paper tape" which you can scroll to review, with the ability to select and copy. We can show the result as a fraction, whole fraction or as a decimal number and support x to the power of y, with unlimited precision factorials Numerical accuracy is retained, no rounding or iffy answers.

About

Hammer Construction Calculator

This app provides advanced construction calculations, including feet-inch-fraction math and specialized tools for various trades. It also offers material takeoff and PDF quote generation, with features for jobsite planning and notes.

Highlights
  • Feet-inch-fraction math with metric conversion
  • 20 specialized trade calculators with diagrams
  • Material takeoff and PDF quote generation
  • Jobsite plans and notes with blueprint support
  • Offline functionality
  • Customizable rounding and unit support
Read full description

The construction calculator that finishes the job: feet-inch-fraction math, 20 trade calculators, and a material takeoff that turns into a professional PDF quote — all in one app. WHY PROS SWITCH TO HAMMERCALC FEET-INCH-FRACTION MATH, DONE RIGHT - Mix feet, inches, millimeters, and meters in one calculation - Tape-measure fraction strip: tap or slide to enter 1/16s faster than typing - Results in feet-inches AND metric, side by side - Custom rounding: 1/16", 1/32", 1/64", or decimal 20 TRADE CALCULATORS — EACH WITH A LIVE DIAGRAM - Framing: rafters (hip/valley/jack cut lists, birdsmouth), roof squares & flashing, wall framing with stud counts, rake walls - Stairs: rise, run, stringers — with IRC code checks built in (max riser, tread, headroom, 2R+T comfort) - Outdoor: decks, fences (incl. chain-link), concrete bags/yards/rebar, baluster spacing (4" sphere rule) - Finishes: drywall, paint, tile, flooring, siding - Layout & lumber: square footage with cutouts, board feet & cost, cut list optimizer (fewest boards, least waste), compound miter/crown, triangle & pitch, circle/arc layout - Every field label explains itself — long-press for a diagram FROM CALCULATION TO QUOTE — NO OTHER CALCULATOR DOES THIS - One tap sends any tool's material list to a project takeoff - Buy-list smarts: rounds up to lengths the yard actually sells, never orders short - Check off materials on site as you load the truck - Price book remembers what you paid last time - Add labor, markup, and tax — export a branded PDF quote with your logo - Share as PDF, CSV, or plain text PLANS & NOTES ON THE JOBSITE - Load blueprint PDFs and photos — auto-saves your page, zoom, and position - Job notes with one-tap capture of any calculation - Quick links to your building codes and span tables BUILT FOR THE FIELD - Works fully offline. No ads. No popups. No data collection. - Dark mode for early starts, haptic keys, 12 accent colors - English & Español — switch live in Settings - iPhone, iPad, and Mac PERFECT FOR Carpenters • Framers • Contractors • Remodelers • Deck builders • Estimators • Engineers • Machinists • Architects • Serious DIYers TRY IT FREE FOR 7 DAYS Full access to everything. No commitment — cancel anytime. A subscription is required after the trial. Auto-renews unless canceled 24 hours before the period ends. Manage or cancel in Settings > [Your Apple ID] > Subscriptions. Support: hammercalc@gmail.com Terms: https://www.hammerstorm.co/terms Privacy: https://www.hammerstorm.co/privacy

Screenshots

Fractions Calculator Lite2 screens
Hammer Construction Calculator3 screens

Verdict

The call

The clearest difference is review sentiment: Fractions Calculator Lite at 83% against Hammer Construction Calculator's 0%. Fractions Calculator Lite also leads on iOS requirement (12.0 vs 16.0). Hammer Construction Calculator's advantage is rating (3.0 vs 1.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fractions Calculator Lite sells 2 one-off in-app purchases and Hammer Construction Calculator sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Hammer Construction Calculator holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews complicate that: 83% of Fractions Calculator Lite's written reviews are positive against 0% of Hammer Construction Calculator's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Fractions Calculator Lite ships an update every 5 weeks, Hammer Construction Calculator every 6 weeks. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Fractions Calculator Lite versus Hammer Construction Calculator: the parameters behind the verdict, then further details
ParameterFractions Calculator LiteHammer Construction Calculator
PriceFreeFree
Rating1.0 (3 ratings)3.0 (3 ratings) — better
Positive reviews83.3% of reviews — better0.0% of reviews
Number of ratings33
Update frequencyEvery 5 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS12.0 — better16.0
Further details — not scored
Size41 MB39 MB
Age rating4+4+
DeveloperCorporate Smalltalk Consulting Ltdgarrett hiebert

Customer experience

Fractions Calculator Lite

All ratings3 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews24 reviews
Positive83.3%
Neutral12.5%
Negative4.2%

Hammer Construction Calculator

All ratings3 ratings
Positive33.3%
Neutral33.3%
Negative33.3%
Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

In-app purchases

2 purchases

Fractions Calculator Lite

One-time2
  • Email$0.99
  • No iAds$0.99
2 purchases

Hammer Construction Calculator

Subscriptions2
  • HammerCalc Monthly7 Days trial$3.991 Month
  • HammerCalc Yearly7 Days trial$24.991 Year

Questions

Is Fractions Calculator Lite free?
Fractions Calculator Lite is free to download, with in-app purchases available.
Is Hammer Construction Calculator free?
Hammer Construction Calculator is free to download, with in-app purchases available.
Which has better reviews, Fractions Calculator Lite or Hammer Construction Calculator?
Hammer Construction Calculator is rated higher. Fractions Calculator Lite averages 1.0 out of 5 from 3 ratings, while Hammer Construction Calculator averages 3.0 from 3 ratings.
Do Fractions Calculator Lite or Hammer Construction Calculator have ads?
Neither Fractions Calculator Lite nor Hammer Construction Calculator shows ads.
Which is updated more often, Fractions Calculator Lite or Hammer Construction Calculator?
Fractions Calculator Lite ships an update every 5 weeks, and Hammer Construction Calculator every 6 weeks. Most recently, Fractions Calculator Lite was updated on October 23, 2026 and Hammer Construction Calculator on October 7, 2026.

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