# Calculator Sharp vs PROG_CALC

The clearest difference is ads: PROG_CALC at none against Calculator Sharp's shown. PROG_CALC also leads on update cadence (every 2 weeks vs every 5 months) and monetization model (free vs ad-supported). Calculator Sharp's advantage is ratings volume (5 vs 1). On price, rating, review sentiment 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 Calculator Sharp against 5.0 for PROG_CALC. That said, the two scores are not equally well evidenced: Calculator Sharp has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 94% of Calculator Sharp's written reviews are positive against 100% of PROG_CALC's.

Calculator Sharp ships an update every 5 months, PROG_CALC every 2 weeks. The most recent releases landed on August 30, 2026 and July 16, 2026 respectively.

## The numbers

| Metric | Calculator Sharp | PROG_CALC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/calculator-sharp/id882461576/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/prog-calc/id1640426491/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 93.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 31 MB | 78 MB |
| Requires iOS | **12.0** | 13 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [锦文 游](https://appshunter.io/developer/406832160) | [嘉欣 胡](https://appshunter.io/developer/1640395440) |

## What reviewers say

### Calculator Sharp

[App page](https://appshunter.io/ios/app/calculator-sharp/id882461576)

This calculator app offers ultra-high precision with up to 37 digits of accuracy. It supports a wide range of complex mathematical functions, including trigonometric, logarithmic, and integral operations, along with step-by-step calculation display and undo/redo functionality.

**Highlights:** Ultra-high precision (37 digits), Supports complex mathematical operations, Displays calculation steps, Undo and redo functionality, Multiple number base conversions, WYSIWYG interface

**Features:** macOS Compatibility, 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 Calculator Sharp free?

Calculator Sharp 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, Calculator Sharp or PROG_CALC?

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

### Do Calculator Sharp or PROG_CALC have ads?

Calculator Sharp shows ads; PROG_CALC does not.

### Which is updated more often, Calculator Sharp or PROG_CALC?

Calculator Sharp ships an update every 5 months, and PROG_CALC every 2 weeks. Most recently, Calculator Sharp was updated on August 30, 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.*