Comparison

Converter vs QuickAlarm

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

Head to head
About

Converter

This comprehensive tool offers over 14,000 conversion possibilities across 30 categories, providing precise calculations for students, scientists, and travelers. It features an educational layout, smart tooltips, and currency updates from trusted sources.

Highlights
  • Over 14,000 conversion combinations
  • Precision up to 100 digits
  • Scientific, standard, and custom formats
  • Educational layout with visible unit values
  • User-friendly interface
  • Easy export or copy/paste of results
  • Currency updates via IMF
Features
Read full description

Converter – The Ultimate Measurement & Conversion Tool Converter is your ultimate measurement and conversion tool, designed to educate and empower. With over 14,000 conversion possibilities across 30 categories, it’s the most complete and precise calculator you'll ever need — whether you're a student, scientist, engineer, traveler, or simply curious. Explore a wide range of categories: Acceleration, Angle, Area, Base, Body Height, Consumption, Currency (auto-updated via IMF), Data Storage, Data Transfer, Density, Electricity, Energy, Force, GPS, Illuminance, Length, Luminance, Mass, Permeability, Power, Pressure, Radioactivity, Temperature, Time, Time Zone, Torque, Velocity, Viscosity, Volume, Volume Flow Rate — and more. Key Features: • Over 14,000 conversion combinations • Precision up to 10.000 digits • Scientific, standard, and custom formats • Educational layout – all unit values visible in one glance • Clean, user-friendly interface • Easy copy/paste of high-precision results • Smart tooltips for every item • Currency updates powered by the International Monetary Fund Trusted sources: • BIPM – Bureau International des Poids et Mesures • NIST – National Institute of Standards and Technology • IMF – International Monetary Fund • IANA – Internet Assigned Numbers Authority • Wikipedia (for accessible context) Whether you're solving school problems or running lab simulations, Converter gives you clarity, confidence, and insight. It’s more than just a calculator — it’s a learning companion built for precision and discovery. Created with love and accuracy by an experienced developer passionate about making complex knowledge accessible to all. Designed not just to convert — but to teach, explain, and inspire clarity.

About

QuickAlarm

Features
Read full description

Quick Alarm lets you set alarms instantly — no scrolling through time pickers. Just tap a button and your alarm is set. FEATURES • One-Tap Alarms — Tap +5 min, +10 min, or any custom interval. Done. • Home Screen Widget — Set alarms without even opening the app. Small and medium widget sizes. • Live Countdown — See exactly how much time is left on each alarm with a real-time countdown. • Custom Intervals — Configure your own quick-add times (Pro). • Daily Free Alarms — PERFECT FOR • Quick naps and power naps • Cooking and baking timers • Parking meters and laundry • Study sessions and breaks • Any time you need a fast alarm without the hassle WIDGET Add the Quick Alarm widget to your home screen for the fastest alarm experience on iOS. One tap from your home screen — alarm set. No app launch needed.

Screenshots

Converter3 screens
QuickAlarm4 screens

Verdict

The call

The clearest difference is update cadence: QuickAlarm at every 3 days against Converter's every 2 months. Converter's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 26.0). On price, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Converter ships an update every 2 months, QuickAlarm every 3 days. The most recent releases landed on September 29, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 7 level
Converter versus QuickAlarm: the parameters behind the verdict, then further details
ParameterConverterQuickAlarm
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews57.1% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size66 MB12 MB
Age rating4+4+
DeveloperNic KolbeSumit Vairagar

In-app purchases

None

Converter

No in-app purchases

None

QuickAlarm

No in-app purchases

Questions

Is Converter free?
Converter is free to download, with no in-app purchases.
Is QuickAlarm free?
QuickAlarm is free to download, with no in-app purchases.
Do Converter or QuickAlarm have ads?
Neither Converter nor QuickAlarm shows ads.
Which is updated more often, Converter or QuickAlarm?
Converter ships an update every 2 months, and QuickAlarm every 3 days. Most recently, Converter was updated on September 29, 2026 and QuickAlarm on September 21, 2026.

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