Comparison

Julianator vs Log4all

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

Head to head
About

Julianator

Easily convert dates between the Gregorian calendar and the Julian Day of Year (ordinal date). This tool is useful for systems that use day-of-year numbering, such as mainframes, military, and food industries. It offers a clean interface, monthly views, and widgets for quick access.

Highlights
  • Gregorian to Julian Day of Year conversion
  • Julian Day of Year to Gregorian conversion
  • Monthly calendar view
  • Home Screen widgets
  • Lock Screen widgets
  • Watch app with complications
Features
Currently charting
Read full description

This app converts a date between Julian Day of Year and Gregorian. For example, September 11, 2022 converts to 2022-254 and 2022-254 converts to September 11, 2022. This app will convert both directions. Julian Date for this app refers to the day-of-year number (more properly, the ordinal date) in the Gregorian calendar, often used in mainframe computer systems, the military, and the food industry. (Note: this app does not used the term Julian Date to refer to the astronomy definition which is calculated from 4713 BC) Features a simple clean interface with pickers for the dates. The app also features a monthly view allowing a quick view of both Gregorian and Julian days for the entire month. Widgets are available for both the Home Screen and the Lock Screen to display the current day of year. A Watch app is available that includes a date converter and complications to display the current day of year. Note: The app's icon does not change to reflect the current day. Privacy Policy: https://julianator.brightdaydigital.com/privacy Terms of Service: https://julianator.brightdaydigital.com/terms

About

Log4all

Track a wide range of daily activities, from workouts and moods to finances and food intake. This app offers a user-friendly interface to log and monitor your habits, with new categories added regularly. An iCloud account is required for cloud-based data storage and synchronization.

Highlights
  • Log and track diary entries
  • Monitor workouts and fitness activities
  • Manage finances, expenses, and subscriptions
  • Record moods and emotional states
  • Track food intake with calorie statistics
  • iCloud support for data synchronization
  • New log categories added with updates
Features
Read full description

Log4all help you to Log and Track a good amount of activities. Like Diary, Workouts, Expenses & Incomes, Foods, Moods, Abo subscriptions, and will be grow up with each app update. With a simple and friendly design, it will be very pleasant to add all your daily activities and keep control of what you do. IMPORTANT: an iCloud account is required. Log4all bets on a future in the cloud. That is why Log4all require iCloud enabled and storage available. **Main Features** You can Log and Track: • Diary. • Workouts. • Finances (Expenses, Incomes & Abo (Subscriptions, Regular Payments)) • Moods. • Reading. • Foods with calories and macro statistics. • And much more coming.. **Other Features** **For each new secondary update (1.**.1) i will be add new categories.** • All Logs in one timeline. • Get stadistics from all your daily and monthly logs for each category. • Advance entries for Food, to add custom foods quickly. • Pretty color selection. • New Log category for each update. • iCloud Support. Thanks you for use Log4all and stay tuned for new updates!

Screenshots

Julianator4 screens
Log4all4 screens

Verdict

The call

The clearest difference is review sentiment: Log4all at 100% against Julianator's 70%. Log4all also leads on iOS requirement (14.5 vs 17.4). Julianator's advantage is chart position (#183 vs unranked) and price ($0.99 vs $2.99). On update cadence, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Julianator costs $0.99 and Log4all $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Julianator ships an update every 3 months, Log4all every 4 months. The most recent releases landed on September 19, 2026 and June 11, 2026 respectively.

Scorecard5 real differences · 6 level
Julianator versus Log4all: the parameters behind the verdict, then further details
ParameterJulianatorLog4all
Price$0.99 — better$2.99
Rating4.7 (117 ratings) — better—
Positive reviews70.4% of reviews100.0% of reviews — better
Number of ratings117 — better—
Update frequencyEvery 3 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
Best chart rank#183 — better—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.414.5 — better
Further details — not scored
Size4 MB4 MB
Age rating4+4+
DeveloperBright Day Digital LLCOskar Pacheco

Customer experience

Julianator

All ratings117 ratings
Positive94.0%
Neutral0.0%
Negative6.0%
Written reviews27 reviews
Positive70.4%
Neutral11.1%
Negative18.5%

Log4all

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Julianator

No in-app purchases

None

Log4all

No in-app purchases

Questions

Is Julianator free?
Julianator costs $0.99, with no in-app purchases.
Is Log4all free?
Log4all costs $2.99, with no in-app purchases.
Do Julianator or Log4all have ads?
Neither Julianator nor Log4all shows ads.
Which is updated more often, Julianator or Log4all?
Julianator ships an update every 3 months, and Log4all every 4 months. Most recently, Julianator was updated on September 19, 2026 and Log4all on June 11, 2026.

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