Comparison

iNSIGHT Spatial Vision vs Sisyphus +Code

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

iNSIGHT Spatial Vision

Features
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A process called Fourier analysis can be used to mathematically break down any image into a number of basic components. By manipulating these components and then reassembling them, a variety of visual effects can be achieved. This process demonstrates how our visual system analyzes images, and how different types of visual problems can affect our perception of shapes and edges. iNSIGHT is a curriculum supplement for experimental psychology, sensation and perception, vision science, and optometry lab classes. There are two different types of iNSIGHT apps: experiments and interactive demonstrations. Experiments are real psychophysical procedures (NOT simulations) that generate real data. Demonstrations illustrate a visual phenomenon and allow students to manipulate the effect. Each lab is complete with a quick-start guide, detailed instructions, background information, and one or more guided exercises. To see how iNSIGHT works, try the FREE iNSIGHT Color Mixing app. A printable PDF Student Guide that contains the exercises and other supporting materials, and a Teacher Guide are available at www.polyhedronlearning.com/see_apps_insight.html

About

Sisyphus +Code

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Sisyphus is a kinetic sculpture that rolls a ball through sand, forever creating and erasing beautiful patterns. Sisyphus is a kinetic art piece: it is an instrument. As a musical instrument plays songs, Sisyphus plays paths. This app provides a coding interface for creating unique and interesting algorithmic sand art patterns. Create and save your code using drag and drop blocks, JavaScript, or Python. It includes a tutorial to learn how, Challenges to test yourself, and Examples showing some code concepts. Connect to your Sisyphus to Print directly onto the sand, and save for later playback.

Screenshots

Sisyphus +Code4 screens

Verdict

The call

The clearest difference is price: Sisyphus +Code at Free against iNSIGHT Spatial Vision's $2.99. Sisyphus +Code also leads on update cadence (every 6 weeks vs every 39 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Sisyphus +Code is free to download; iNSIGHT Spatial Vision costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iNSIGHT Spatial Vision ships an update every 39 months, Sisyphus +Code every 6 weeks. Both last shipped on September 29, 2026.

Scorecard4 real differences ยท 2 level
iNSIGHT Spatial Vision versus Sisyphus +Code: the parameters behind the verdict, then further details
ParameteriNSIGHT Spatial VisionSisyphus +Code
Price$2.99Free โ€” better
Update frequencyEvery 39 monthsEvery 6 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPadiPhone, iPad, iPod โ€” better
Requires iOS18.015.6 โ€” better
Further details โ€” not scored
Size125 MB38 MB
Age rating4+4+
DeveloperPolyhedron Learning Media, Inc.Sisyphus Industries LLC

In-app purchases

None

iNSIGHT Spatial Vision

No in-app purchases

None

Sisyphus +Code

No in-app purchases

Questions

Is iNSIGHT Spatial Vision free?
iNSIGHT Spatial Vision costs $2.99, with no in-app purchases.
Is Sisyphus +Code free?
Sisyphus +Code is free to download, with no in-app purchases.
Do iNSIGHT Spatial Vision or Sisyphus +Code have ads?
Neither iNSIGHT Spatial Vision nor Sisyphus +Code shows ads.
Which is updated more often, iNSIGHT Spatial Vision or Sisyphus +Code?
iNSIGHT Spatial Vision ships an update every 39 months, and Sisyphus +Code every 6 weeks. Most recently, iNSIGHT Spatial Vision was updated on September 29, 2026 and Sisyphus +Code on September 29, 2026.

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