Converter vs QuickAlarm
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
QuickAlarm
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Converter | QuickAlarm |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 57.1% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 66 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Nic Kolbe | Sumit Vairagar |
In-app purchases
Converter
No in-app purchases
QuickAlarm
No in-app purchases
Questions
Is Converter free?
Is QuickAlarm free?
Do Converter or QuickAlarm have ads?
Which is updated more often, Converter or QuickAlarm?
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