# Date and Time Calculator Pro vs Time Calculator + − × ÷

The clearest difference is price: Time Calculator + − × ÷ at Free against Date and Time Calculator Pro's $0.99. Date and Time Calculator Pro's advantage is in-app purchases (none vs 2) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

Time Calculator + − × ÷ is free to download; Date and Time Calculator Pro costs $0.99 up front. Time Calculator + − × ÷ sells 2 one-off in-app purchases. Date and Time Calculator Pro asks for nothing beyond the download.

Date and Time Calculator Pro holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Date and Time Calculator Pro has 959 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 89% of Date and Time Calculator Pro's written reviews are positive against 60% of Time Calculator + − × ÷'s.

Date and Time Calculator Pro ships an update every 5 weeks, Time Calculator + − × ÷ every 4 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Date and Time Calculator Pro | Time Calculator + − × ÷ |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (959 ratings)](https://appshunter.io/ios/app/date-and-time-calculator-pro/id582268389/reviews)** | [4.5 (25 ratings)](https://appshunter.io/ios/app/time-calculator-plus/id1565799513/reviews) |
| Number of ratings | **959** | 25 |
| Positive reviews | **88.9% of reviews** | 60.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | **#130** | — |
| Size | 3 MB | 83 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [山 钟](https://appshunter.io/developer/1289109809) | [NR Mobile App Solutions](https://appshunter.io/developer/1480598778) |

## What reviewers say

### Date and Time Calculator Pro

[App page](https://appshunter.io/ios/app/date-and-time-calculator-pro/id582268389)

**Currently charting:** #130 Top Paid · Utilities (US App Store)

Calculate the precise time difference between any two dates and times, down to the second.  Easily determine future or past dates based on a specified duration. Ideal for tracking events, financial periods, or personal milestones.

**Highlights:** Calculate time distance between dates, Calculate days after a specific date, Calculate date before a specific date, Second-level precision, Period time calculation

**In-app purchases:** none

**What reviewers like**

- 👍 Extremely useful
- 👍 Great app
- 👍 Excellent tool
- 👍 Useful
- 👍 Perfect app

**What reviewers complain about**

- 🐛 Ads even after buying
- 🐛 Paid for app but still has ads
- 🐛 Pro version has ads
- 🐛 Can't reinstall my purchased app

**Reported bugs**

- Paid version has lost the ability to calculate future dates based on weeks
- Date selection uses a scroll wheel instead of keypad entry
- Unable to copy or share calculation results

**Requested features**

- Add ability to change year for date time calculation
- Implement dark mode
- Add iPad version
- Add divide option in time calculator
- Add ability to calculate working days


### Time Calculator + − × ÷

[App page](https://appshunter.io/ios/app/time-calculator-plus/id1565799513)

Easily perform mathematical operations with hours and dates. This utility helps you quickly get accurate results for time-based calculations.

**Highlights:** Hour and date calculations, Mathematical operations, Quick results, Assists with time-based math

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual plan | $1.99 | one-time |
| 6-month plan | $1.99 | one-time |


## Frequently asked questions

### Is Date and Time Calculator Pro free?

Date and Time Calculator Pro costs $0.99, with no in-app purchases.

### Is Time Calculator + − × ÷ free?

Time Calculator + − × ÷ is free to download, with in-app purchases available.

### Which has better reviews, Date and Time Calculator Pro or Time Calculator + − × ÷?

Date and Time Calculator Pro is rated higher. Date and Time Calculator Pro averages 4.8 out of 5 from 959 ratings, while Time Calculator + − × ÷ averages 4.5 from 25 ratings.

### Do Date and Time Calculator Pro or Time Calculator + − × ÷ have ads?

Time Calculator + − × ÷ shows ads; Date and Time Calculator Pro does not.

### Which is updated more often, Date and Time Calculator Pro or Time Calculator + − × ÷?

Date and Time Calculator Pro ships an update every 5 weeks, and Time Calculator + − × ÷ every 4 weeks. Most recently, Date and Time Calculator Pro was updated on October 26, 2026 and Time Calculator + − × ÷ on October 24, 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.*