Comparison

Time Jump vs Untracker

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

Untracker

Features
Read full description

Untracker strips tracking query parameters from URLs so you can share clean links. It works automatically in the background on your Mac and is always a tap away on your iPhone and iPad. AUTOMATIC CLIPBOARD MONITORING On macOS, Untracker lives in your menu bar and silently cleans every URL you copy. No extra steps, no interruptions — just clean links. 200+ PROVIDERS COVERED Powered by the ClearURLs community database. Google, Amazon, Facebook, YouTube, Spotify, TikTok, LinkedIn, Reddit, and many more are covered out of the box. Rules are refreshed automatically. SHARE EXTENSION Clean URLs directly from Safari or any app's share sheet on iPhone and iPad. Tap share, tap Untracker, done. REDIRECT UNWRAPPING Extracts real URLs from tracking redirects like Google's /url?q=, AMP links, Facebook's l.php, and URL shorteners like bit.ly and t.co. CUSTOM RULES Define your own cleaning rules with regex patterns. Import and export rule sets as JSON. Your rules are checked first — your intent always wins. Includes a live test URL preview. CLEANING HISTORY & STATISTICS A searchable log of cleaned URLs with page titles and favicons. Track total URLs cleaned, characters saved, top domains, most removed parameters, and daily activity. QR CODES Generate a QR code for any URL. Copy it to the clipboard, save it as PNG, or share it directly. BATCH CLEANING Paste multiple URLs and clean them all at once with concurrent processing. iCLOUD SYNC Settings and custom rules sync across all your devices via iCloud with conflict-free CRDT resolution. Edit on your Mac, see it on your iPhone — and vice-versa. PRIVACY FIRST Zero analytics, zero telemetry, zero tracking. Everything runs locally on your device. URLs are never sent anywhere. 17 LANGUAGES Arabic, Chinese (Simplified & Traditional), Dutch, English, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, and Ukrainian. Universal Purchase — buy once, use on Mac, iPhone, and iPad.

Screenshots

Time Jump4 screens
Untracker4 screens

Verdict

The call

The clearest difference is price: Untracker at $0.99 against Time Jump's $7.99. Untracker also leads on update cadence (every 5 weeks vs every 2 months). On ads, in-app purchases, device support and iOS requirement 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

Time Jump costs $7.99 and Untracker $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Time Jump ships an update every 2 months, Untracker every 5 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Time Jump versus Untracker: the parameters behind the verdict, then further details
ParameterTime JumpUntracker
Price$7.99$0.99 — better
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS17.617.0 — better
Further details — not scored
Size3 MB4 MB
Age rating4+4+
DeveloperTime Theory SoftwareMichele Caserta

In-app purchases

None

Time Jump

No in-app purchases

None

Untracker

No in-app purchases

Questions

Is Time Jump free?
Time Jump costs $7.99, with no in-app purchases.
Is Untracker free?
Untracker costs $0.99, with no in-app purchases.
Do Time Jump or Untracker have ads?
Neither Time Jump nor Untracker shows ads.
Which is updated more often, Time Jump or Untracker?
Time Jump ships an update every 2 months, and Untracker every 5 weeks. Most recently, Time Jump was updated on November 1, 2026 and Untracker on October 31, 2026.

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