# WorkingDays vs Date Calendar Calculator

The clearest difference is in-app purchases: WorkingDays at none against Date Calendar Calculator's 1. WorkingDays also leads on ads (none vs shown) and rating (5.0 vs 4.8). Date Calendar Calculator's advantage is ratings volume (30 vs 1) and update cadence (every 3 weeks vs every 3 months). On price and device support there is nothing between them.

Both are free to download. Date Calendar Calculator sells 1 one-off in-app purchase. WorkingDays asks for nothing beyond the download.

WorkingDays holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Date Calendar Calculator has 30 ratings behind it against 1, so its average is the more settled of the two.

WorkingDays ships an update every 3 months, Date Calendar Calculator every 3 weeks. The most recent releases landed on October 14, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | WorkingDays | Date Calendar Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/workingdays/id768388905/reviews)** | [4.8 (30 ratings)](https://appshunter.io/ios/app/date-calendar-calculator/id1472858405/reviews) |
| Number of ratings | 1 | **30** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 37 MB |
| Requires iOS | **6.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ISul Tecnologia](https://appshunter.io/developer/409946298) | [Yuno Solutions Sdn Bhd](https://appshunter.io/developer/1186235086) |

## What reviewers say

### WorkingDays

[App page](https://appshunter.io/ios/app/workingdays/id768388905)

Easily calculate the time between two dates in Brazil, including business days, calendar days, weeks, months, years, and worked hours. It also lists national, state-specific, and special event holidays within the selected period.

**Highlights:** Calculate business days, Calculate calendar days, Calculate weeks, months, years, Calculate worked hours, List national holidays, Filter state-specific holidays, List special events

**Features:** macOS Compatibility

**In-app purchases:** none


### Date Calendar Calculator

[App page](https://appshunter.io/ios/app/date-calendar-calculator/id1472858405)

This app helps you calculate date and time durations, add or subtract time from dates, and determine working days. It also converts between calendars and time zones, and estimates ovulation and pregnancy due dates. The design is simple and intuitive.

**Highlights:** Calculate date and time durations, Add/subtract time from dates, Calculate working days, Convert between calendars, Convert time zones, Estimate ovulation and pregnancy due dates, Calculate current age

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version  Ad-free | $2.99 | one-time |


## Frequently asked questions

### Is WorkingDays free?

WorkingDays is free to download, with no in-app purchases.

### Is Date Calendar Calculator free?

Date Calendar Calculator is free to download, with in-app purchases available.

### Which has better reviews, WorkingDays or Date Calendar Calculator?

WorkingDays is rated higher. WorkingDays averages 5.0 out of 5 from 1 ratings, while Date Calendar Calculator averages 4.8 from 30 ratings.

### Do WorkingDays or Date Calendar Calculator have ads?

Date Calendar Calculator shows ads; WorkingDays does not.

### Which is updated more often, WorkingDays or Date Calendar Calculator?

WorkingDays ships an update every 3 months, and Date Calendar Calculator every 3 weeks. Most recently, WorkingDays was updated on October 14, 2026 and Date Calendar Calculator on October 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*