# iNSIGHT Stereograms vs NumWorks Scientific

The clearest difference is price: NumWorks Scientific at Free against iNSIGHT Stereograms's $2.99. NumWorks Scientific also leads on update cadence (monthly vs every 38 months) and device support (4 vs 1). On ads and in-app purchases there is nothing between them.

NumWorks Scientific is free to download; iNSIGHT Stereograms costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

iNSIGHT Stereograms ships an update every 38 months, NumWorks Scientific monthly. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | iNSIGHT Stereograms | NumWorks Scientific |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/numworks-scientific/id6760716770/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Monthly** |
| Monetization | — | Free |
| Size | 112 MB | 3 MB |
| Requires iOS | 18.0 | **8.0** |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Polyhedron Learning Media, Inc.](https://appshunter.io/developer/458882328) | [NumWorks](https://appshunter.io/developer/1456585806) |

## What reviewers say

### iNSIGHT Stereograms

[App page](https://appshunter.io/ios/app/insight-stereograms/id602305404)

**Features:** macOS Compatibility

**In-app purchases:** none


### NumWorks Scientific

[App page](https://appshunter.io/ios/app/numworks-scientific/id6760716770)

This free scientific calculator app offers a user-friendly interface for learning math. It provides advanced calculation features, equation solving, and function graphing, developed in collaboration with educators.

**Highlights:** Fraction, square root, GCD, and trigonometric calculations, Statistical result calculation, Function definition and value tables, Equation and system of equations solver, Intuitive and evolutive interface

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iNSIGHT Stereograms free?

iNSIGHT Stereograms costs $2.99, with no in-app purchases.

### Is NumWorks Scientific free?

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

### Do iNSIGHT Stereograms or NumWorks Scientific have ads?

Neither iNSIGHT Stereograms nor NumWorks Scientific shows ads.

### Which is updated more often, iNSIGHT Stereograms or NumWorks Scientific?

iNSIGHT Stereograms ships an update every 38 months, and NumWorks Scientific monthly. Most recently, iNSIGHT Stereograms was updated on October 29, 2026 and NumWorks Scientific on October 31, 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.*