# Date.Time Calculator vs Stadiametric Rangefinder

The clearest difference is update cadence: Date.Time Calculator at every 5 months against Stadiametric Rangefinder's every 27 months. Date.Time Calculator also leads on price ($0.99 vs $5.99). Stadiametric Rangefinder's advantage is iOS requirement (9.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

Date.Time Calculator costs $0.99 and Stadiametric Rangefinder $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Date.Time Calculator ships an update every 5 months, Stadiametric Rangefinder every 27 months. The most recent releases landed on September 9, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Date.Time Calculator | Stadiametric Rangefinder |
| --- | --- | --- |
| Price | **$0.99** | $5.99 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 27 months |
| Monetization | Paid | — |
| Size | 1 MB | 72 MB |
| Requires iOS | 15.6 | **9.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Noriaki HASHIBA](https://appshunter.io/developer/978336077) | [Ballistic Solutions LLC](https://appshunter.io/developer/1611909747) |

## 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


### Stadiametric Rangefinder

[App page](https://appshunter.io/ios/app/stadiametric-rangefinder/id1642027472)

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

**In-app purchases:** none


## Frequently asked questions

### Is Date.Time Calculator free?

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

### Is Stadiametric Rangefinder free?

Stadiametric Rangefinder costs $5.99, with no in-app purchases.

### Do Date.Time Calculator or Stadiametric Rangefinder have ads?

Neither Date.Time Calculator nor Stadiametric Rangefinder shows ads.

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

Date.Time Calculator ships an update every 5 months, and Stadiametric Rangefinder every 27 months. Most recently, Date.Time Calculator was updated on September 9, 2026 and Stadiametric Rangefinder on September 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.*