JulianCal vs QuickConvert
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
JulianCal
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JulianCal is the ultimate app for calculating and displaying the Julian Day of the year, an essential tool for production, logistics, and batch tracking. KEY FEATURES Real-time Julian Day • Display Julian Day of the year (1-365/366) • Automatic updates every minute • Leap year indication Customizable Batch Code • Generate automatic batch codes with custom prefix • 2 or 3-digit format for Julian Day • One-tap copy to clipboard Julian Day → Date Converter • Convert instantly from Julian Day to calendar date • Support for years 1900-2100 • Detailed info: day of week, week number, quarter Interactive Calendar • View calendar with Julian Day for each date • Select any date to see details • Switch between monthly and weekly view Year Progress • Visualize percentage of year passed • Animated progress bar • Days remaining until year end Statistics & Information • Week number of the year • Current quarter (Q1-Q4) • Days remaining in current year • Julian Day Number (since January 1, 4713 BC) USE CASES Production & Manufacturing: Product tracking and batch codes Logistics: Shipment organization and expiry dates Agriculture: Harvest planning and crop cycles Project Management: Working days and deadlines Science & Research: Astronomical calculations FEATURES • Modern and intuitive interface • Automatic light and dark theme • Works offline • Quick copy to clipboard • Full Italian and English support • Lightweight and fast • Free app with discreet ads PERFECT FOR • Production managers • Logistics operators • Project managers • Farmers and gardeners • Researchers and students • Anyone needing quick Julian Day calculations Download JulianCal now and simplify your work with Julian Days!
QuickConvert
Instantly convert units for length, weight, and temperature with this fast, simple, and accurate tool. Designed for everyday use, it provides precise results in an intuitive interface.
- Instant conversions
- Metric & Imperial support
- Length, weight, temperature conversions
- Swap units with one tap
- Copy results instantly
- Clean, modern interface
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QuickConvert – Unit Converter Convert units instantly with QuickConverter, the fast, simple, and accurate unit converter designed for everyday use. Whether you're converting length, weight, or temperature, QuickConvert delivers precise results in an intuitive interface built for speed and simplicity. Perfect for students, engineers, travelers, fitness enthusiasts, professionals, cooks, and anyone who needs reliable conversions on the go. Fast & Accurate Unit Conversions QuickConverter makes converting between Metric and Imperial units effortless. Enter a value, choose your units, and receive accurate results instantly. Current conversion categories • Length • Weight • Temperature More conversion categories are planned in future updates. Length Converter Convert between popular distance and length units including: • Millimeters (mm) • Centimeters (cm) • Meters (m) • Kilometers (km) • Inches (in) • Feet (ft) • Yards (yd) • Miles (mi) Whether you're measuring a room, converting road distances, or working on a project, QuickConverter makes every calculation simple. Weight Converter Quickly convert between: • Milligrams (mg) • Grams (g) • Kilograms (kg) • Ounces (oz) • Pounds (lb) • Stones (st) • Metric Tons (t) Ideal for fitness tracking, nutrition, cooking, shipping, and everyday calculations. Temperature Converter Instantly convert between: • Celsius (°C) • Fahrenheit (°F) • Kelvin (K) Perfect for travel, weather, science, education, and engineering. Designed for Simplicity QuickConverter was built with a focus on speed, clarity, and ease of use. Features include: • Instant conversions • Metric & Imperial support • Swap units with one tap • Copy results instantly • Clean, modern interface • Fast and lightweight • No account required • Privacy-friendly design Everything is designed to help you complete conversions in just a few taps. Built for Everyday Life Whether you're solving homework, cooking a recipe, planning a trip, exercising, working on a DIY project, or simply satisfying your curiosity, QuickConverter provides the accurate unit conversions you need in seconds. Download QuickConverter today and enjoy one of the fastest and easiest ways to convert units on your iPhone.
Screenshots
Verdict
The clearest difference is in-app purchases: QuickConvert at none against JulianCal's 1. JulianCal's advantage is iOS requirement (15.0 vs 26.0). On price, ads and device support 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. JulianCal sells 1 one-off in-app purchase. QuickConvert asks for nothing beyond the download.
| Parameter | JulianCal | QuickConvert |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 38 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Matteo Masin | Enzo Hareng |
In-app purchases
JulianCal
- JulianCal Pro$2.99
QuickConvert
No in-app purchases









