# Date.Time Calculator vs Days calc

The clearest difference is review sentiment: Days calc at 88% against Date.Time Calculator's 0%. Days calc also leads on update cadence (every 2 months vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Date.Time Calculator costs $0.99 and Days calc $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Date.Time Calculator ships an update every 5 months, Days calc every 2 months. The most recent releases landed on October 13, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Date.Time Calculator | Days calc |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/days-calc-dates-calculator/id1135287767/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | 0.0% of reviews | **87.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 1 MB | 1 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Noriaki HASHIBA](https://appshunter.io/developer/978336077) | [Evgeny Turchaninov](https://appshunter.io/developer/517592625) |

## What reviewers say

### Date.Time Calculator

[App page](https://appshunter.io/ios/app/datetime-calculator/id978336078)

Calculate date and time differences, intervals, and perform unit conversions with a pure calculator interface. Useful for determining future or past dates, calculating total time for multiple events, and converting between various time units and POSIX time.

**Highlights:** Date and time point calculations, Time interval calculations, Unit conversion of time, POSIX time interconversion, Time zone mutual conversion, Arithmetic operations with time

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

**In-app purchases:** none


### Days calc

[App page](https://appshunter.io/ios/app/days-calc-dates-calculator/id1135287767)

Calculate the difference between two dates or add days to a specific date. This tool helps you determine future dates, remaining days until an event, or days passed since a past date. It conveniently saves your last calculation for quick access.

**Highlights:** Add days to a date, Calculate difference between dates, Count days, weeks, or years-months-days, Find remaining days until a date, Track days passed since a date, Saves last calculated date

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Date.Time Calculator free?

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

### Is Days calc free?

Days calc costs $0.99, with no in-app purchases.

### Do Date.Time Calculator or Days calc have ads?

Neither Date.Time Calculator nor Days calc shows ads.

### Which is updated more often, Date.Time Calculator or Days calc?

Date.Time Calculator ships an update every 5 months, and Days calc every 2 months. Most recently, Date.Time Calculator was updated on October 13, 2026 and Days calc on October 14, 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.*