# Command vs GPSTime

The clearest difference is update cadence: Command at every 5 days against GPSTime's every 2 weeks. Command also leads on ratings volume (5 vs 1) and iOS requirement (13.0 vs 18.5). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Command against 5.0 for GPSTime. That said, the two scores are not equally well evidenced: Command has 5 ratings behind it against 1, so its average is the more settled of the two.

Command ships an update every 5 days, GPSTime every 2 weeks. The most recent releases landed on September 9, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | Command | GPSTime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/command-line-calculator/id1565921216/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/gpstime/id6751814380/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | Free | Free |
| Size | 1 MB | 25 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ketan Appa](https://appshunter.io/developer/576435759) | [Gimin Kim](https://appshunter.io/developer/1836958729) |

## What reviewers say

### Command

[App page](https://appshunter.io/ios/app/command-line-calculator/id1565921216)

This app offers a command-line interface for performing complex calculations, including chained operations, variable assignments, and advanced mathematical functions. It supports various number bases, constants, and provides a built-in help system for ease of use.

**Highlights:** Command-line interface, Chained calculations, Variable assignment, Complex numbers, Multiple number bases, Unit and function definition, Extensive math functions

**Features:** Vision Pro support

**In-app purchases:** none


### GPSTime

[App page](https://appshunter.io/ios/app/gpstime/id6751814380)

This tool converts between GPS Time and UTC, supporting various formats like GPS Week, Gregorian calendar, and Modified Julian Date. It accurately handles leap seconds and saves conversion history for GNSS professionals, researchers, and students.

**Highlights:** GPS Time to UTC conversion, Support for leap seconds, Multiple time format support, Conversion history saving, Configurable default scenarios, Clean interface

**In-app purchases:** none


## Frequently asked questions

### Is Command free?

Command is free to download, with no in-app purchases.

### Is GPSTime free?

GPSTime is free to download, with no in-app purchases.

### Which has better reviews, Command or GPSTime?

Command and GPSTime are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Command or GPSTime have ads?

Neither Command nor GPSTime shows ads.

### Which is updated more often, Command or GPSTime?

Command ships an update every 5 days, and GPSTime every 2 weeks. Most recently, Command was updated on September 9, 2026 and GPSTime on June 2, 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.*