# Command vs PROG_CALC

The clearest difference is update cadence: Command at every 5 days against PROG_CALC's every 2 weeks. Command also leads on ratings volume (5 vs 1). On price, rating, review sentiment and ads 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 PROG_CALC. 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. Written reviews split almost evenly too, at 100% and 100% positive.

Command ships an update every 5 days, PROG_CALC every 2 weeks. The most recent releases landed on September 9, 2026 and July 16, 2026 respectively.

## The numbers

| Metric | Command | PROG_CALC |
| --- | --- | --- |
| 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/prog-calc/id1640426491/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of 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 | 78 MB |
| Requires iOS | 13.0 | 13 |
| Devices | iPhone, iPad, iPod, Mac | iPhone, iPad, iPod, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ketan Appa](https://appshunter.io/developer/576435759) | [嘉欣 胡](https://appshunter.io/developer/1640395440) |

## 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


### PROG_CALC

[App page](https://appshunter.io/ios/app/prog-calc/id1640426491)

This app offers a programmable calculator with two distinct modes for daily computing and advanced mathematical functions. It supports system conversions between binary, octal, decimal, and hexadecimal, and allows for variable storage and code sharing.

**Highlights:** Basic and advanced calculation modes, Syntax parser, Variable storage and editing, Binary, octal, decimal, hexadecimal conversion, Built-in code examples, Code sharing via QR code or file

**In-app purchases:** none


## Frequently asked questions

### Is Command free?

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

### Is PROG_CALC free?

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

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

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

### Do Command or PROG_CALC have ads?

Neither Command nor PROG_CALC shows ads.

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

Command ships an update every 5 days, and PROG_CALC every 2 weeks. Most recently, Command was updated on September 9, 2026 and PROG_CALC on July 16, 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.*