Venn Diagram Shader vs Sets Challenge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Venn Diagram Shader
Create and shade Venn diagrams with up to seven sets. This mathematical tool automatically generates set notation expressions and provides step-by-step shading instructions for algebraic expressions. Export your diagrams for further editing.
- Create Venn diagrams (1-7 sets)
- Shade or unshade areas
- Automatic set notation display
- Step-by-step shading for expressions
- Supports subsets and disjoint sets
- Customizable colors
- Save and share diagrams
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--- Note: This app is intended as a mathematical tool. It is not a painting tool, hence you will be able to annotate drawings or shade different areas with different colors. Nevertheless, you may export Venn diagrams from this app into your favorite app for editing. --- Venn Diagram Shader allows you to create and shade Venn diagrams and get the equivalent expression in set notation! You may even enter an algebraic expression and Venn Diagram Shader will give you step-by-step instructions on how to shade! Features: - Supports Venn diagrams with 1 to 7 sets - Create your own Venn diagrams or select from 18 preset diagrams - Easy Venn diagram editor that allows creating beautiful and well-aligned Venn diagrams - Touch to shade or unshade areas - Automatically displays equivalent set notation expressions - Enter an expression and view step-by-step instructions on how to shade the Venn diagram - Support for Venn diagrams with subsets and disjoint sets - Support all sets operations and constants: complement, intersection, union, set difference, relative complement, symmetric difference, universality, empty set - Customize color for shading and other Venn diagram elements - Save and share Venn diagrams
Sets Challenge
Master fundamental set theory concepts through an engaging, multi-level game. Practice operations like intersection, union, and complement individually or with others. Ideal for students and educators, it can even be used for classroom presentations.
- Master set theory basics
- Practice intersection, union, complement
- Multi-level gameplay
- Play solo or in groups
- Classroom projector display option
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Sets Challenge is a multi-level game that will help you master the basic of sets theory while having fun and challenging yourself and your colleagues. Play this game to learn about and use the intersection, union, complement, power sets and other operators. You can play by yourself or in groups. Sets Challenge may also be displayed via a projector for a really engaging in-class game. A must play for students; a must use for teachers!
Screenshots
Verdict
The clearest difference is price: Sets Challenge at Free against Venn Diagram Shader's $1.99. Sets Challenge also leads on iOS requirement (9.0 vs 15.0). Venn Diagram Shader's advantage is rating (4.0 vs 3.0) and update cadence (every 5 days vs every 4 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Sets Challenge is free to download; Venn Diagram Shader costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Venn Diagram Shader holds the better App Store score, 4.0 against 3.0. That said, the two scores are not equally well evidenced: Venn Diagram Shader has 21 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 26% of Venn Diagram Shader's written reviews are positive against 33% of Sets Challenge's, so the app with the better star average is not the one people write more warmly about.
Venn Diagram Shader ships an update every 5 days, Sets Challenge every 4 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.
| Parameter | Venn Diagram Shader | Sets Challenge |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.0 (21 ratings) — better | 3.0 (4 ratings) |
| Positive reviews | 26.3% of reviews | 33.3% of reviews — better |
| Number of ratings | 21 — better | 4 |
| Update frequency | Every 5 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Ketan Appa | Knowledge Platform Pte Ltd |
Customer experience
Venn Diagram Shader
Sets Challenge
In-app purchases
Venn Diagram Shader
No in-app purchases
Sets Challenge
No in-app purchases
Questions
Is Venn Diagram Shader free?
Is Sets Challenge free?
Which has better reviews, Venn Diagram Shader or Sets Challenge?
Do Venn Diagram Shader or Sets Challenge have ads?
Which is updated more often, Venn Diagram Shader or Sets Challenge?
Other comparisons
