# Calc vs PixelFace

The clearest difference is ads: Calc at none against PixelFace's shown. Calc also leads on iOS requirement (12.0 vs 14.0). PixelFace's advantage is update cadence (every 3 weeks vs every 10 months). On price, in-app purchases and device support there is nothing between them.

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

Calc ships an update every 10 months, PixelFace every 3 weeks. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Calc | PixelFace |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/calc-50/id1193016704/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 38 MB | 34 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [David Smith](https://appshunter.io/developer/1193016703) | [APTE Ltd](https://appshunter.io/developer/1675202009) |

## What reviewers say

### Calc

[App page](https://appshunter.io/ios/app/calc-50/id1193016704)

This app offers a high-precision scientific calculator with over 50 digits of accuracy. It supports advanced mathematical functions, complex arithmetic, and programmable features for derivatives, integrals, and root finding.

**Highlights:** High-precision calculations (50+ digits), Extensive mathematical functions, Programmable features, Complex arithmetic, Graphing capabilities, Derivative and integral calculation

**Features:** macOS Compatibility

**In-app purchases:** none


### PixelFace

[App page](https://appshunter.io/ios/app/pixelface-pixel-art/id6445971761)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calc free?

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

### Is PixelFace free?

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

### Do Calc or PixelFace have ads?

PixelFace shows ads; Calc does not.

### Which is updated more often, Calc or PixelFace?

Calc ships an update every 10 months, and PixelFace every 3 weeks. Most recently, Calc was updated on October 26, 2026 and PixelFace on October 28, 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.*