# Smart vs Shock Math Calculator

The clearest difference is update cadence: Shock Math Calculator at every 3 weeks against Smart's every 12 months. Smart's advantage is iOS requirement (12.4 vs 17.0). On price, ads, 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.

Smart ships an update every 12 months, Shock Math Calculator every 3 weeks. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Smart | Shock Math Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smart-calc/id1608259008/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 11 MB | 5 MB |
| Requires iOS | **12.4** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Xegai Hadgu](https://appshunter.io/developer/1602939405) | [Gregory Manley](https://appshunter.io/developer/1650623300) |

## What reviewers say

### Smart

[App page](https://appshunter.io/ios/app/smart-calc/id1608259008)

This app offers a comprehensive suite of calculation tools, from basic arithmetic to advanced scientific and geometric computations. Users can customize settings like lighting and sound effects for a personalized experience.

**Highlights:** Basic arithmetic operations, Advanced scientific calculations, Complex trigonometric functions, Geometry calculations for shapes, Customizable lighting and sound effects

**In-app purchases:** none


### Shock Math Calculator

[App page](https://appshunter.io/ios/app/shock-math-calculator/id6443923018)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smart free?

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

### Is Shock Math Calculator free?

Shock Math Calculator is free to download, with no in-app purchases.

### Do Smart or Shock Math Calculator have ads?

Neither Smart nor Shock Math Calculator shows ads.

### Which is updated more often, Smart or Shock Math Calculator?

Smart ships an update every 12 months, and Shock Math Calculator every 3 weeks. Most recently, Smart was updated on October 21, 2026 and Shock Math Calculator on October 27, 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.*