# Days between Dates vs Date and Time Calculator

The clearest difference is rating: Date and Time Calculator at 4.7 against Days between Dates's 4.2. Date and Time Calculator also leads on in-app purchases (none vs 1) and update cadence (every 4 weeks vs every 17 months). Days between Dates's advantage is ads (none vs shown). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. Days between Dates sells 1 one-off in-app purchase. Date and Time Calculator asks for nothing beyond the download.

Date and Time Calculator holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Date and Time Calculator has 9.7K ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 79% of Days between Dates's written reviews are positive against 81% of Date and Time Calculator's.

Days between Dates ships an update every 17 months, Date and Time Calculator every 4 weeks. The most recent releases landed on October 3, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Days between Dates | Date and Time Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (19 ratings)](https://appshunter.io/ios/app/days-between-dates/id382014541/reviews) | **[4.7 (9.7K ratings)](https://appshunter.io/ios/app/date-and-time-calculator/id552798167/reviews)** |
| Number of ratings | 19 | **9.7K** |
| Positive reviews | 79.4% of reviews | **81.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 8 MB | 18 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [William Jockusch](https://appshunter.io/developer/342126227) | [山 钟](https://appshunter.io/developer/1289109809) |

## What reviewers say

### Days between Dates

[App page](https://appshunter.io/ios/app/days-between-dates/id382014541)

Calculate the exact number of days between any two dates. Easily select your dates using intuitive dials.  Also provides breakdowns in weeks and days, months and days, or years, months, and days.

**Highlights:** Calculate days between dates, Spin dials for date selection, Calculate weeks and days, Calculate months and days, Calculate years, months, and days

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Calculates days accurately
- 💡 Useful for planning and work
- ✨ Elegant and straightforward design
- 💰 Free to use

**What reviewers complain about**

- 🐛 Date fields switch unexpectedly
- 🐛 App does not retain start date
- 🐛 In-app purchase for ads not working
- 🎨 User interface is terrible
- 📱 Not optimized for newer iPhones

**Reported bugs**

- Date fields switch during selection
- App jumps back to the left box when changing date in the right box
- Start date switches to end date or today's date when entering dates
- App does not save the selected date
- In-app purchase for removing ads is unavailable

**Requested features**

- Exclude weekends & holidays during calculation
- Option to calculate weekdays only
- Ability to log and archive calculated dates
- See results in Months Weeks Days format
- Add hours calculation


### Date and Time Calculator

[App page](https://appshunter.io/ios/app/date-and-time-calculator/id552798167)

Calculate the exact number of days, hours, and seconds between any two dates. This tool also allows you to find the date before or after a specified period, making it useful for tracking deadlines, events, or financial products.

**Highlights:** Calculate time between any two dates, Second-level precision, Calculate future dates, Calculate past dates, Period time calculation

**In-app purchases:** none

**What reviewers like**

- 💡 Helpful for tracking dates and time
- 👍 Simple and easy to use
- 🚀 Accurate calculations
- 🚀 Useful for various purposes (medication management, work timelines, etc.)

**What reviewers complain about**

- 🐛 Ads are intrusive and difficult to close
- 🐛 Compatibility issues on iPad
- 🐛 Bugs with date/time calculations
- 🐛 Language issues with ads

**Reported bugs**

- Date/time calculations not always accurate
- Inability to close ads
- Compatibility issues on certain devices

**Requested features**

- Option to calculate business days
- Ability to save frequently used dates
- 24-hour time format
- Improved user interface


## Frequently asked questions

### Is Days between Dates free?

Days between Dates is free to download, with in-app purchases available.

### Is Date and Time Calculator free?

Date and Time Calculator is free to download, with no in-app purchases.

### Which has better reviews, Days between Dates or Date and Time Calculator?

Date and Time Calculator is rated higher. Days between Dates averages 4.2 out of 5 from 19 ratings, while Date and Time Calculator averages 4.7 from 9.7K ratings.

### Do Days between Dates or Date and Time Calculator have ads?

Date and Time Calculator shows ads; Days between Dates does not.

### Which is updated more often, Days between Dates or Date and Time Calculator?

Days between Dates ships an update every 17 months, and Date and Time Calculator every 4 weeks. Most recently, Days between Dates was updated on October 3, 2026 and Date and Time Calculator on October 16, 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.*