# Time Jump vs Date.Time Calculator

The clearest difference is review sentiment: Time Jump at 100% against Date.Time Calculator's 0%. Time Jump also leads on update cadence (every 2 months vs every 5 months). Date.Time Calculator's advantage is price ($0.99 vs $7.99) and iOS requirement (15.6 vs 17.6). On ads, in-app purchases, monetization model and device support there is nothing between them.

Time Jump costs $7.99 and Date.Time Calculator $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

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

## The numbers

| Metric | Time Jump | Date.Time Calculator |
| --- | --- | --- |
| Price | $7.99 | **$0.99** |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/time-jump-date-calculator/id949287666/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Paid | Paid |
| Size | 3 MB | 1 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Time Theory Software](https://appshunter.io/developer/949287665) | [Noriaki HASHIBA](https://appshunter.io/developer/978336077) |

## What reviewers say

### Time Jump

[App page](https://appshunter.io/ios/app/time-jump-date-calculator/id949287666)

Easily calculate the difference between dates, including business days, with side-by-side calendars. Add or subtract time periods and integrate with your device's calendar for event viewing and management.

**Highlights:** Calculate days between dates, Business day calculations, Side-by-side calendar view, Add/subtract time periods, Integrates with device calendar, Customizable holidays and days off

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Time Jump free?

Time Jump costs $7.99, with no in-app purchases.

### Is Date.Time Calculator free?

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

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

Neither Time Jump nor Date.Time Calculator shows ads.

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

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