Comparison

E&Q Notes vs Unit Converter Pro Calculator

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

Head to head
About

E&Q Notes

A simple and quick notebook app for organizing thoughts with features like alarms, sorting, and code protection. Add images, group notes into customizable categories, and personalize the look with selectable backgrounds and fonts. Easily transfer notes to your calendar or send them via email.

Highlights
  • Alarm function
  • Sort and categorize notes
  • Code protection
  • Image insertion
  • Customizable categories with colors/symbols
  • Selectable backgrounds and fonts
  • Calendar and email integration
Features
Read full description

Easy & Quick Notes. An exclusive easy-to-use notebook with alarm function, sort function, code protection and changeable font size. Images can also be added. All notes can be grouped into categories. Category name is freely definable. Each category can be marked with a color or symbol (or both). Selectable background/design. Each entry can be transferred easily and quickly as a reminder to the iPhone/iPad calendar, or can be sent by e-mail. Even a complete category can be sent in one single email, just by pressing a button. Multilingual: English, German, French, Spanish, Italian

About

Unit Converter Pro Calculator

Features
Read full description

The only unit converter that shows you the real formula for every conversion! Designed to be the most intuitive and complete on the market, our converter stands out for its ease of use and transparency. Not only do you get the result, but we show you the step-by-step calculation. We offer hundreds of free conversions, including specialized units that other apps tend to ignore. What makes us unique: Formulas on display: Learn the math behind every change. Smart History: Quickly access your recent conversions. Favorites: Save your most used units for instant access. Advanced Search: Find any unit or category in seconds. Share: Send your results and formulas via message or social media. Our extensive unit library covers all your needs: Math and Physics: Angle, Area, Energy, Force, Length, Mass, Pressure, Speed, Temperature, Time, Volume. Sports and Health (Runners): Running paces, Swimming (Min/100m), Cycling (Watts/kg) and more. Sizes and Measurements: Shoe and Bra size conversion (EU, UK, US, CM). Transport and Mobility: Fuel consumption. Technology: Computing data (Bits, Bytes, Megas, etc.). Special Tools: Roman Numeral converter and integrated Calculator. Full Multilingual Support: Available in 12 languages. We constantly update the app, adding new categories and units based on user feedback. If you need a specific unit, contact us at barnasoba@gmail.com. Terms of Use β†’ https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

E&Q Notes3 screens
Unit Converter Pro Calculator4 screens

Verdict

The call

The clearest difference is price: Unit Converter Pro Calculator at Free against E&Q Notes's $0.99. Unit Converter Pro Calculator also leads on update cadence (every 3 weeks vs every 11 months) and iOS requirement (13.0 vs 16.6). E&Q Notes's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Unit Converter Pro Calculator is free to download; E&Q Notes costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

E&Q Notes ships an update every 11 months, Unit Converter Pro Calculator every 3 weeks. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard4 real differences Β· 4 level
E&Q Notes versus Unit Converter Pro Calculator: the parameters behind the verdict, then further details
ParameterE&Q NotesUnit Converter Pro Calculator
Price$0.99Free β€” better
Positive reviews72.7% of reviewsβ€”
Update frequencyEvery 11 monthsEvery 3 weeks β€” better
AdsNo β€” betterYes
In-app purchasesNoNo
MonetizationPaidβ€”
DevicesiPhone, iPadiPhone, iPad, iPod β€” better
Requires iOS16.613.0 β€” better
Further details β€” not scored
Size5 MB32 MB
Age rating4+4+
DeveloperTsigosysBarnasoba, S.L.

In-app purchases

None

E&Q Notes

No in-app purchases

None

Unit Converter Pro Calculator

No in-app purchases

Questions

Is E&Q Notes free?
E&Q Notes costs $0.99, with no in-app purchases.
Is Unit Converter Pro Calculator free?
Unit Converter Pro Calculator is free to download, with no in-app purchases.
Do E&Q Notes or Unit Converter Pro Calculator have ads?
Unit Converter Pro Calculator shows ads; E&Q Notes does not.
Which is updated more often, E&Q Notes or Unit Converter Pro Calculator?
E&Q Notes ships an update every 11 months, and Unit Converter Pro Calculator every 3 weeks. Most recently, E&Q Notes was updated on November 6, 2026 and Unit Converter Pro Calculator on November 7, 2026.

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