# Date.Time Calculator vs Reminder Location

The clearest difference is price: Reminder Location at Free against Date.Time Calculator's $0.99. Reminder Location also leads on update cadence (every 6 weeks vs every 5 months) and iOS requirement (11.1 vs 15.6). Date.Time Calculator's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Reminder Location is free to download; Date.Time Calculator costs $0.99 up front. Reminder Location sells 1 one-off in-app purchase. Date.Time Calculator asks for nothing beyond the download.

Date.Time Calculator ships an update every 5 months, Reminder Location every 6 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Date.Time Calculator | Reminder Location |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 1 MB | 27 MB |
| Requires iOS | 15.6 | **11.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Noriaki HASHIBA](https://appshunter.io/developer/978336077) | [Netclues Inc](https://appshunter.io/developer/368949469) |

## 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


### Reminder Location

[App page](https://appshunter.io/ios/app/reminder-location/id1522028334)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reminder Pro | $0.99 | one-time |


## Frequently asked questions

### Is Date.Time Calculator free?

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

### Is Reminder Location free?

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

### Do Date.Time Calculator or Reminder Location have ads?

Neither Date.Time Calculator nor Reminder Location shows ads.

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

Date.Time Calculator ships an update every 5 months, and Reminder Location every 6 weeks. Most recently, Date.Time Calculator was updated on November 1, 2026 and Reminder Location on November 7, 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.*