Comparison

Venn Diagram Shader vs HOSTBase

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

--- 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

About

HOSTBase

Features
Read full description

With Hochschule Stralsund, you're fully equipped for your studies at Hochschule Stralsund. Whether you're just starting your studies or already in your Master's program, the app reliably supports you throughout your academic journey, ensuring you never lose track. Hochschule Stralsund is the perfect partner to organize your campus life. It seamlessly integrates into your daily routine and keeps all the important information right on your smartphone. This way, you have everything you need for your studies – quick, easy, and always accessible. Calendar: Manage your schedule with the Hochschule Stralsund calendar. Keep track of all your appointments and never miss a lecture or important event again. Grades: Check your grades and keep track of your average – quickly and easily. Library: No more overdue fees! With Hochschule Stralsund, you can always see your book loan deadlines and extend them with just a few clicks. Mail: Read and respond to your university emails directly from the app – no complicated setup required. Hochschule Stralsund – your practical study app from UniNow, designed specifically for students at Hochschule Stralsund.

Screenshots

Venn Diagram Shader4 screens
HOSTBase4 screens

Verdict

The call

The clearest difference is price: HOSTBase at Free against Venn Diagram Shader's $1.99. Venn Diagram Shader's advantage is update cadence (every 5 days vs every 2 weeks). On ads, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

HOSTBase 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.

UpkeepUpdate frequency

Venn Diagram Shader ships an update every 5 days, HOSTBase every 2 weeks. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
Venn Diagram Shader versus HOSTBase: the parameters behind the verdict, then further details
ParameterVenn Diagram ShaderHOSTBase
Price$1.99Free — better
Rating4.0 (21 ratings) — better—
Positive reviews26.3% of reviews—
Number of ratings21 — better—
Update frequencyEvery 5 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.0 — better15.1
Further details — not scored
Size11 MB104 MB
Age rating4+4+
DeveloperKetan AppaUniNow GmbH

In-app purchases

None

Venn Diagram Shader

No in-app purchases

None

HOSTBase

No in-app purchases

Questions

Is Venn Diagram Shader free?
Venn Diagram Shader costs $1.99, with no in-app purchases.
Is HOSTBase free?
HOSTBase is free to download, with no in-app purchases.
Do Venn Diagram Shader or HOSTBase have ads?
Neither Venn Diagram Shader nor HOSTBase shows ads.
Which is updated more often, Venn Diagram Shader or HOSTBase?
Venn Diagram Shader ships an update every 5 days, and HOSTBase every 2 weeks. Most recently, Venn Diagram Shader was updated on October 11, 2026 and HOSTBase on October 9, 2026.

Other comparisons