Comparison

ConvertCalc vs FRAQ CALC Lite

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

Head to head
About

ConvertCalc

This app combines a powerful calculator with an advanced unit converter, offering over 200 units across 19 categories. It allows for unified calculations and conversions in one step, with features like live currency exchange and date conversions. An optional pro version unlocks advanced customization and organizational tools.

Highlights
  • Unified calculation and conversion workflow
  • Over 200 units across 19 categories
  • Live currency conversion
  • Multiple calendar system conversions
  • Age calculator
  • Customizable themes and layouts
  • Offline functionality (excluding live currency)
Features
Read full description

ConvertCalc – Pro Calculator & Unit Converter Fast. Private. Ad-free. Over 200+ units. The only calculator you’ll ever need. ConvertCalc combines a powerful everyday calculator with an advanced unit converter in one clean, distraction-free app. Built for students, travelers, freelancers, and professionals who need accurate results instantly — without ads or clutter. WHY CONVERTCALC? Unified Workflow Calculate and convert in one step. Enter an equation, get the result, and instantly convert it to any unit. No switching apps. No extra taps. POWERFUL UNIT CONVERSION 19 categories. Hundreds of units. Real-world use cases: Essentials Length, Mass, Volume, Area, Temperature, Time, Speed Travel & Finance Live currency conversion (30+ major currencies) Shoe size conversion (Men, Women, Kids) Science & Engineering Force, Energy, Power, Pressure, Torque, Fuel Consumption Technology Data storage (Bit to Yottabyte) Data transfer speeds Calendar Systems Convert dates across: Gregorian, Japanese, Buddhist, Islamic, Hebrew, Chinese Lunar, Indian, Persian, ISO 8601, ROC Age Finder Instant age calculator and estimator GO PRO – TOTAL CONTROL Unlock the full power of ConvertCalc Pro: Favorite Pairs Save common conversions for quick access (USD to EUR, Meters to Feet, Celsius to Fahrenheit) One-Handed Layouts Compact, Right-handed and Left-handed modes Unlimited Named History Save, label, and organize your calculations Saved Shoe Profiles Store sizes for family and friends Full Organization Reorder currencies and units your way Advanced Rounding Control decimals and precision Premium Customization 50+ themes and custom colors Design your perfect calculator 100% Ad-Free Forever BUILT FOR DAILY USE Works offline (except live currency updates) Smart history tracking No tracking, no ads Clean, modern interface Download ConvertCalc One app. Endless calculations.

About

FRAQ CALC Lite

Features
Read full description

Stop typing the same calculations over and over again! FRAQ CALC Lite is the free (ad-supported) version of "FRAQ CALC", the next-generation calculator designed for professionals who work with numbers every day. Use all the core features with zero restrictions: History Edit, HISTORY TOTAL, MEMORY Save, SPLIT, MULTI, PERCENT, MARKUP, RE:MARKUP, and TAX IN/OFF. Tired of standard calculator problems? - Make a typo, and you have to start all over. - You have to add multiple results together manually. - You can’t find your past calculations. FRAQ changes all of that. Tap any number in the history to edit it, and the result is instantly recalculated. HISTORY TOTAL automatically adds up all your results. Save your calculation sets to MEMORY to reuse them later. - SPLIT: View division results from /2 to /99 in a handy list. - MULTI: Instantly see multiplications from 2x to 99x. - PERCENT: Check percentages from 1% to 100% at a glance. - MARKUP/RE:MARKUP: Easily calculate selling price or target cost. - TAX IN/OFF: Check the total with or without tax using a custom tax rate. ■ About the Lite Version It is free to use with ads (a banner at the bottom, and after about 5 minutes of use, full-screen ads may appear during calculations). No features are locked. If you love it, you can upgrade to the ad-free version via the "AD OFF" button to work with 100% focus. ■ How to Use 1. Calculate and press "=" to save it to your history. 2. Tap the result to copy it (clean numbers only, no commas). 3. Tap numbers in the history to correct mistakes and auto-recalculate. 4. HISTORY TOTAL: Auto-sum for quotes, estimates, and materials. 5. MEMO: Save and reopen your calculation sets. 6. Swipe to switch modes: CALC/SPLIT/MULTI/PERCENT/MARKUP... 7. TAX IN/OFF: Set your local sales tax rate easily. ■ Key Features - Edit numbers in history for automatic recalculation - Automatic display of the history's grand total - Save formulas into MEMORY - SPLIT/MULTI/PERCENT/MARKUP/RE:MARKUP modes - Custom tax settings (explanations available in 50 languages) - One-tap copy for results - Right/Left-handed layout options - iPhone / iPad support - No login required, data is saved locally - Easy ad-free upgrade (AD OFF) ■ How is it different from a normal calculator? Standard calculators just give you an answer. In business, you need to track, correct, summarize, and reuse data. FRAQ saves you time and minimizes human error. It’s not just a calculator; it’s your calculation workspace. Try the Lite version today! Calculate faster. Make fewer mistakes.

Screenshots

ConvertCalc4 screens
FRAQ CALC Lite4 screens

Verdict

The call

The clearest difference is in-app purchases: FRAQ CALC Lite at none against ConvertCalc's 1. FRAQ CALC Lite also leads on update cadence (daily vs every 8 days). On price, ads, device support and iOS requirement 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. ConvertCalc sells 1 one-off in-app purchase. FRAQ CALC Lite asks for nothing beyond the download.

UpkeepUpdate frequency

ConvertCalc ships an update every 8 days, FRAQ CALC Lite daily. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
ConvertCalc versus FRAQ CALC Lite: the parameters behind the verdict, then further details
ParameterConvertCalcFRAQ CALC Lite
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 8 daysDaily — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.4 — better
Further details — not scored
Size28 MB7 MB
Age rating4+4+
DeveloperMichael RiehlTAKAO OGASAWARA

In-app purchases

1 purchases

ConvertCalc

One-time1
  • ConvertCalc Pro$8.99
None

FRAQ CALC Lite

No in-app purchases

Questions

Is ConvertCalc free?
ConvertCalc is free to download, with in-app purchases available.
Is FRAQ CALC Lite free?
FRAQ CALC Lite is free to download, with no in-app purchases.
Do ConvertCalc or FRAQ CALC Lite have ads?
Both ConvertCalc and FRAQ CALC Lite show ads.
Which is updated more often, ConvertCalc or FRAQ CALC Lite?
ConvertCalc ships an update every 8 days, and FRAQ CALC Lite daily. Most recently, ConvertCalc was updated on October 23, 2026 and FRAQ CALC Lite on October 24, 2026.

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