Time + Date Calculator vs Web to PDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Time + Date Calculator
Calculate time differences, work days, and add or subtract time periods. Convert between units like seconds, minutes, and years. Determine future or past dates and calculate age.
- Calculate time differences
- Calculate work days
- Add/subtract time
- Multiply/divide time
- Time converter
- Date ranger
- Age calculator
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Time + Date Calculator is the perfect tool to work with time. It is by far the best and most accurate date and time calculator available for iOS! • TIME DIFFERENCE The Time Difference Calculator works out the difference between two periods of time. How long have you been at work today? - So type in: "17:30 - 7:45 =" and you get: 09:45 (9 hours and 45 minutes). • WORK DAYS Calculate work days between two calendar days. Exclude weekends and find out how many week days are left. • ADD/SUBTRACT TIME You can add or subtract time expressions defined in years, months, days, hours, minutes AND seconds • MULTIPLY/DIVIDE TIME You can multiply/divide time expressions defined in years, months, days, hours, minutes AND seconds • TIME CONVERTER Use this time converter to convert instantly between seconds, minutes, hours, days and years. • DATE RANGER What date is 10 days from now, or 5 weeks from now? With Date Ranger you can quickly determine the new date given a start date, and a date range in days, weeks, months, or years to add or subtract. • TIME ZONES Provides time zone conversions taking into account local time zone and accepts present, past or future dates. • AGE CALCULATOR Age Calculator simply shows your age (years old, months and days). • TIME TRAVEL Time Travel calculates the time left on your trip given total distance remaining and current average speed.
Web to PDF
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Save webpages as PDFs from Safari or a pasted link. Find them in your library, read them offline, and share a copy when needed. BASIC SAVING IS FREE • Save a webpage from Safari or paste a link in the app • Use Clean page to reduce banners, popups, and sticky overlays where possible • Preview PDFs, search by title or source URL, rename, and share • No daily or monthly export quota; technical size and page limits apply ONE-TIME PRO UPGRADE • Article Mode focuses on the main readable content when detected • Choose A4 or Letter, portrait or landscape, and adjust margins • Merge saved PDFs, change page order, or remove pages • Highlight selectable text and add page notes • Save edits as a new copy; originals stay unchanged Some sites restrict capture or rely on dynamic content that may not render completely. OCR is not included. Highlights require selectable text in the PDF. PDF files are stored in the app. Optional Firebase Analytics is off until you enable Help improve the app in Settings. When enabled, it records app-usage and Pro purchase events, not page URLs, PDF content, filenames, or notes. You can turn it off at any time.
Screenshots
Verdict
The clearest difference is price: Web to PDF at Free against Time + Date Calculator's $0.99. Web to PDF also leads on update cadence (fortnightly vs every 3 months). Time + Date Calculator's advantage is in-app purchases (none vs 1). On ads, 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
Web to PDF is free to download; Time + Date Calculator costs $0.99 up front. Web to PDF sells 1 one-off in-app purchase. Time + Date Calculator asks for nothing beyond the download.
Time + Date Calculator ships an update every 3 months, Web to PDF fortnightly. The most recent releases landed on November 1, 2026 and October 23, 2026 respectively.
| Parameter | Time + Date Calculator | Web to PDF |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.7 (942 ratings) — better | — |
| Positive reviews | 91.4% of reviews | — |
| Number of ratings | 942 — better | — |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 1 MB | 11 MB |
| Age rating | 4+ | 17+ |
| Developer | Thomas Tsopanakis | Georgii Dolganov |
Bugs and requests
Time + Date Calculator
Reported bugs
2 issues- Error in adding days calculation
- Inconsistent behavior when inputting times
Requested features
4 requests- Add support for calculating all days, not just work days
- Implement a calendar view to track time and dates
- Allow users to save and view their time logs
- Provide an option to display time in decimal format
Web to PDF
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Time + Date Calculator
No in-app purchases
Web to PDF
- Web to PDF Pro — Lifetime$7.99
Questions
Is Time + Date Calculator free?
Is Web to PDF free?
Do Time + Date Calculator or Web to PDF have ads?
Which is updated more often, Time + Date Calculator or Web to PDF?
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