# Date.Time Calculator vs TimeFacts

The clearest difference is price: TimeFacts at Free against Date.Time Calculator's $0.99. TimeFacts also leads on update cadence (monthly vs every 5 months). Date.Time Calculator's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

TimeFacts is free to download; Date.Time Calculator costs $0.99 up front. TimeFacts sells 3 in-app purchases, starting at $0.49 per year. Date.Time Calculator asks for nothing beyond the download.

Date.Time Calculator ships an update every 5 months, TimeFacts monthly. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Date.Time Calculator | TimeFacts |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Paid | — |
| Size | 1 MB | 33 MB |
| Requires iOS | 15.6 | **14.0.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Noriaki HASHIBA](https://appshunter.io/developer/978336077) | [moreworks management VOF](https://appshunter.io/developer/1375431216) |

## 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


### TimeFacts

[App page](https://appshunter.io/ios/app/timefacts/id1606218052)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Event 3-pack | $0.49 | per year |
| Event 10-pack | $1.49 | per year |
| Event unlimited pack | $2.49 | per year |


## Frequently asked questions

### Is Date.Time Calculator free?

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

### Is TimeFacts free?

TimeFacts is free to download, with in-app purchases available.

### Do Date.Time Calculator or TimeFacts have ads?

Neither Date.Time Calculator nor TimeFacts shows ads.

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

Date.Time Calculator ships an update every 5 months, and TimeFacts monthly. Most recently, Date.Time Calculator was updated on October 13, 2026 and TimeFacts on October 9, 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.*