Time Jump vs FedNote
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Time Jump
Easily calculate the difference between dates, including business days, with side-by-side calendars. Add or subtract time periods and integrate with your device's calendar for event viewing and management.
- Calculate days between dates
- Business day calculations
- Side-by-side calendar view
- Add/subtract time periods
- Integrates with device calendar
- Customizable holidays and days off
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Date Calculator Time Jump for iPhone & iPad is a full-featured date calculator (counts the days between two dates) that uses side-by-side calendars to allow you to flip backward and forward in time. Tap on dates and instantly see the time difference between them in days and business days as well as the total time in years, months, weeks and days. Based on a recent customer request, results are also displayed in weeks & days. Don't want to flip through calendars? Double-tap on the selected date above either calendar and use the date picker to select a specific date – your birthday, a project deadline, an anniversary – anything. Time Jump supports dates up to 2,000 years in the past or the future. You can always tap days directly on the calendar to fine tune your selection. Time Jump's DateCalc When you need to do a specific calculation - like 180 days from a date, 45 business days before a date, 40 weeks from a date, etc. - use the DateCalc feature that allows you to add/subtract days, business days, weeks, months or years to/from any date. Business Day Calculations In addition to calendar days, Time Jump quickly and easily calculates the number of business days between two dates – this can be essential for project managers, shippers, attorneys, software developers, manufacturers – anyone working in business days. Time Jump can take US Federal and State holidays into account (skipping them) when calculating business days and you can select exactly which holidays to skip. You can also add your own custom days off (Personal Days) that are skipped for business day calculations. You can even set which days of the week are considered business days if you need to use something other than Monday through Friday. Integrated with Your iPhone/iPad Calendar Time Jump - with your permission - can be fully integrated with your iPhone/iPad calendar. You can see events - and even create or delete them - from within Time Jump. A tap on the selected date above either calendar and you will see a list of the calendar events you have chosen to view from within Time Jump in the Date Detail View. Use the Time Jump settings to select one, some or all of your calendars - including your Google calendar. Create Custom Days Off for Business Day Calculations As mentioned above, in addition to standard business day calculations, you can also add your own custom days off - Personal Days - (vacations, travel, school schedules, etc.) and Time Jump will treat these days as non-business days in the business day calculations. Of course, you can use settings to turn this feature on and off. Time Jump allows you to create your days off directly from within the app - and then they will appear in your selected iPhone calendar. Time Jump Date Detail View The Date Detail View shows you more details about a selected date: holiday information and/or a list of activities from your iPhone/iPad calendar (if you've given Time Jump permission to take a look). Once you've done a calculation you may wonder what's on your calendar and you can see your schedule from within Time Jump. Who's Time Jump for? Project managers Planners & schedulers Attorneys & paralegals Scientists Procurement managers Logistics specialists Shippers Investors & bankers Historians Educators Time explorers Anyone interested in time Follow us in Twitter: http://www.twitter.com/timetheoryapps Time Jump does not use a network connection during normal operation - use it anywhere, anytime. It does use a network connection if you access our website from within the app or provide app feedback directly to us.
FedNote
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DOCUMENT EVERYTHING. COVER YOUR ASSETS. In 2025, Federal employees face unprecedented workforce changes including Reductions in Force (RIF), deferred resignations, and agency reorganizations. FedNote helps you navigate these challenges by providing essential documentation tools and resources. Key Features: - Secure, offline-only event logging system - Document scanner for preserving critical communications - Status tracker for monitoring employment changes - Comprehensive preparation checklist - Detailed communication logger - Timeline visualization for status changes - Export capabilities for legal documentation - Resource links to employee rights information FedNote operates completely offline with no data collection or external connectivity, ensuring your sensitive employment information remains private and secure. Perfect for Federal employees who need to maintain detailed records of workplace changes, communications, and official notices. Designed specifically for Federal employees facing workforce restructuring, this tool helps you: - Track and timestamp all employment-related events - Document communications with management - Maintain chronological records of status changes - Preserve important notices and communications - Prepare for potential legal proceedings - Follow best practices for workforce transitions Take control of your employment documentation with FedNote - your comprehensive companion for navigating Federal workforce transitions. FedNotes is free forever with all features unlocked in-app purchases are for tips only.
Screenshots
Verdict
The clearest difference is price: FedNote at Free against Time Jump's $7.99. FedNote also leads on update cadence (every 2 days vs every 2 months) and iOS requirement (12.0 vs 17.6). Time Jump's advantage is in-app purchases (none vs 3). On 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
FedNote is free to download; Time Jump costs $7.99 up front. FedNote sells 3 one-off in-app purchases. Time Jump asks for nothing beyond the download.
Time Jump ships an update every 2 months, FedNote every 2 days. The most recent releases landed on July 21, 2026 and September 20, 2026 respectively.
| Parameter | Time Jump | FedNote |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 38 MB |
| Age rating | 4+ | 17+ |
| Developer | Time Theory Software | Polemics Applications LLC |
In-app purchases
Time Jump
No in-app purchases
FedNote
- FedNote Tip $0.99$0.99
- FedNote Tip $4.99$4.99
- FedNote Tip $9.99$9.99









