WHVer vs Date Calculator
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
WHVer
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WHVer is a work record and progress tracking app built for Australia Working Holiday Visa holders, helping you organize your 88-day and 179-day specified work records more clearly. Whether you are working on a farm, in a meat factory, or in a remote area, WHVer lets you log your daily work details anytime and keep track of your accumulated days, remaining target, and overall progress. You can also quickly review unusual records, potential risks, and missing information, so you can prepare with more confidence before your visa application. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Date Calculator
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How many days between two dates? Get the exact answer in one tap β no counting squares on a calendar, no math in your head. Pick a start date and an end date, and DateDiff breaks the gap down into every unit at once: years, months, weeks, and days, plus total days, total weeks, total months, and total hours. It works the other way too β add or subtract days, weeks, months, or years from any date to land on the exact day you need. Every result is calculated on-device and stays accurate across leap years and century rules. WHAT YOU GET - The precise span between any two dates in years, months, weeks, and days, all shown together - Add or subtract time to find a future or past date instantly - Business-day counting that skips weekends and imported holidays - Country holiday packs plus your own custom days off, so workday counts match your calendar - Saved date pairs with upcoming milestones and live countdowns to the days that matter - A plain-text export of your saved calculations to share or keep PERFECT FOR - Planners counting down to a trip, wedding, or big event - Anyone working out an exact age from a birth date - Project managers tracking deadlines in real working days - Curious minds settling "how long ago" and "how far away" questions WHY NOT JUST COUNT ON A CALENDAR Flipping through months and tallying days is slow and easy to get wrong β one skipped weekend or forgotten leap day throws the whole number off. DateDiff does the counting for you and stays exact every time, including the weekend and holiday skips that hand-counting always misses. PRIVACY Everything stays on your device. No account, no ads, no tracking β the app works fully offline. FULL ACCESS DateDiff Pro unlocks workday and business-day counting, country and custom holiday packs, saved date pairs, upcoming milestones, and export. It is available as a weekly or yearly subscription, or a one-time lifetime purchase. The date difference and add/subtract calculators are free to use. Stop counting on your fingers β get the exact answer in one tap. Terms of Use (EULA): https://web-levi.web.app/terms Privacy Policy: https://web-levi.web.app/privacy-policy Questions? https://web-levi.web.app/#contact
Screenshots
Verdict
The clearest difference is in-app purchases: Date Calculator at none against WHVer's 3. WHVer's advantage is update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. WHVer sells 3 in-app purchases, starting at $1.99 per month. Date Calculator asks for nothing beyond the download.
WHVer ships an update weekly, Date Calculator every 3 months. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.
| Parameter | WHVer | Date Calculator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly β better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details β not scored | ||
| Size | 5 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | εζ θ°’ | Phuc Pham |
In-app purchases
WHVer
- Monthly Pro$1.991 Month
- Yearly Pro$5.991 Year
- Lifetime Pro$9.99
Date Calculator
No in-app purchases









