Julian vs ACFT Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Julian
This app provides a quick and efficient way to view and convert between 11 different types of dates, including standard Julian dates, Mars Sol dates, and Unix time. It features a calendar for easy navigation and allows copying dates to the clipboard. The current date can be displayed on the app icon and Apple Watch complications.
- 11 date type conversions
- Calendar view
- Copy to clipboard
- App icon badge display
- Apple Watch complications
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Julian makes it simple to find any day of the year, convert dates, and understand your year at a glance on iPhone, iPad, and Apple Watch. Browse the calendar to explore past and future dates, or enter a day number to jump straight to the matching date. Choose the date format you prefer and instantly see the day of the year, year progress, days remaining, week number, and current quarter. Convert between calendar dates, ordinal dates, ISO 8601 dates, ISO week dates, Julian calendar dates, Julian Day Numbers, and Unix timestamps. Add or subtract days, weeks, months, or years, or calculate the exact time between two dates. Julian supports a wide range of astronomical and time counting systems, including CCSDS Julian Date, CNES Julian Date, Dublin Julian Date, Lilian Date, Mars Sol Date, Modified Julian Date, Rata Die, Reduced Julian Date, Truncated Julian Date, and Unix Time. Copy any date value with a tap, or copy and share a complete date summary. Save your favorite formats for fast access whenever you need them. Keep important date information visible with Home Screen and Lock Screen widgets. Customize their layout, colors, and content. Larger widgets can show additional date values and calendar views without opening the app. On Apple Watch, quickly view yesterday, today, and tomorrow, look up any day of the year, and choose complications that match your watch face. Use Siri to retrieve date values and check your year progress. Add Julian actions to Shortcuts to convert dates, perform calculations, copy results, and open detailed date information. Personalize Julian with seven color themes, alternate app icons, and System, Light, or Dark appearance. Set your preferred first day of the week and choose which month begins your first quarter. For an instant glance, enable the optional app icon badge to show the current day of the year. Badge updates are silent and do not create banners or sounds. Notification permission is required. Use the International Fixed Calendar, with 13 months of 28 days, across Julian, widgets, and Apple Watch. Share a personalized image of today's date and year progress.
ACFT Calculator
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"The Army Combat Fitness Test (ACFT) is the new fitness assessment test implemented by the U.S. Army to replace the Army Physical Fitness Test (APFT). The ACFT is designed to evaluate soldiers' physical readiness for combat and includes six events: the hand release push-up (HRP), leg tuck or Plank (PLK), sprint drag carry (SDC), max deadlift (MDL), standing power throw (SPT), and the two mile run(TMR). With the new test comes a new challenge for soldiers to achieve their best scores, and that's where an app for ACFT calculator comes in. Introducing the ultimate ACFT calculator app, specially designed for soldiers to easily track and analyze their fitness levels. This app is the go-to tool for anyone preparing for the ACFT, and it comes packed with features that make it easy for soldiers to keep track of their progress, understand their strengths and weaknesses, and set goals for their performance. The ACFT Calculator app allows soldiers to input their results from each event, and it automatically calculates their overall score. The app provides a breakdown of their score for each event, allowing soldiers to see their strengths and weaknesses. The app also provides a score chart that shows the score ranges for each event, making it easy for soldiers to understand where they stand in terms of their overall performance. In conclusion, the ACFT Calculator app is an essential tool for any soldier looking to prepare for the Army Combat Fitness Test. With its user-friendly interface, intuitive calculators, and score charts, this app makes it easy for soldiers to track their progress and achieve their fitness goals. So why wait? Download our ACFT Calculator app now and take the first step towards achieving your best score!"
Screenshots
Verdict
The clearest difference is in-app purchases: ACFT Calculator at none against Julian's 3. ACFT Calculator also leads on iOS requirement (12.0 vs 17.0). Julian's advantage is update cadence (every 2 months vs every 3 months). 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. Julian sells 3 one-off in-app purchases. ACFT Calculator asks for nothing beyond the download.
Julian ships an update every 2 months, ACFT Calculator every 3 months. The most recent releases landed on October 18, 2026 and October 3, 2026 respectively.
| Parameter | Julian | ACFT Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (4.7K ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 4.7K — better | — |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 19 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | Juan Carlos Perez | Erdem Kara |
Bugs and requests
Julian
Reported bugs
3 issues- Complication not updating correctly on Apple Watch
- Date displayed incorrectly, one day behind
- App not functioning properly after updates
Requested features
4 requests- Display current date along with Julian date
- Add countdown/days remaining functionality
- Display week number
- Show Julian date on app icon
ACFT Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Julian
- Short Cup$0.99
- Tall Cup$1.99
- Grande Cup$2.99
ACFT Calculator
No in-app purchases









