Comparison

Infinity Sketch vs Modulator

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

Head to head
About

Infinity Sketch

Create precise schematics with a customizable grid and line editing system. Seamlessly integrate images as backgrounds or symbols to enhance your workflow. Enjoy a practically infinite canvas for unrestricted creativity, all offline and completely free.

Highlights
  • Customizable grid for precision
  • Image import for backgrounds/symbols
  • Practically infinite canvas
  • Offline functionality
  • Apple Pencil and finger drawing support
  • Combines freehand and grid lines
Features
Read full description

Infinity Sketch is the ultimate tool for fast grid based sketching of any kind, now enhanced with seamless image support. Built on top of Apple’s default drawing canvas, it introduces a powerful, fully customizable grid and line editing system, making it ideal for quickly sketching precise schematics. Easily paste images from your system pasteboard to use as backgrounds or symbols, boosting your creative workflow. It is completely free with no hidden charges, no in-app purchases, and no internet connection required. It works entirely offline, so you can sketch anytime, anywhere, without interruptions or freemium distractions. Whether you're using Apple Pencil on iPad or finger drawing on iPhone, Infinity Sketch adapts to your workflow, offering a modern, document-based interface that fits your needs. With its practically infinite canvas, you’ll never run out of space to create. What sets Infinity Sketch apart is its combination of hand-drawn symbols with straight, grid-based lines. This approach delivers clean, professional-looking results with an artistic touch, making your sketches both functional and visually appealing. Key Features: Fully customizable grid for precision sketching Seamless Apple Pencil integration on iPad Supports finger drawing on iPhone and iPad Huge canvas for unrestricted creativity Image support: Paste images from pasteboard as backgrounds or symbols for enhanced creativity Combines freehand symbols and grid-based lines for unique, artful results Pro Tip: Easily Annotate Screenshots Paste a screenshot from the pasteboard into Infinity Sketch using the Insert Image icon. Choose "Pin selected images to background" from the Rectangle Select menu to lock it for annotation. Unpin to edit again. Whether you're sketching circuit diagrams, flowcharts, or any other schematic, Infinity Sketch offers the tools to make your designs shine. Privacy Policy: https://www.circuitshepherd.com/privacy-policy-for-Infinity-Sketch.html

About

Modulator

Create designs using standard shapes or custom vector paths. Achieve complex effects with blend modes and organize your work with artboards. Export designs as images or vector files for further editing.

Highlights
  • Standard and custom vector path creation
  • Blend modes for complex effects
  • Artboards and pages for organization
  • Export as images or vector files
Features
Read full description

• Use standard shapes or custom vector paths to create simple designs • Take advantage of advanced features like blend modes to achieve complex effects • Organize your creations with artboards and pages • Export finished designs as images or vector files for further editing in other design software

Screenshots

Infinity Sketch4 screens
Modulator3 screens

Verdict

The call

The clearest difference is rating: Modulator at 5.0 against Infinity Sketch's 3.8. Infinity Sketch's advantage is ratings volume (16 vs 2). On price, ads, in-app purchases and monetization model 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Modulator holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Infinity Sketch has 16 ratings behind it against 2, so its average is the more settled of the two.

Scorecard2 real differences · 8 level
Infinity Sketch versus Modulator: the parameters behind the verdict, then further details
ParameterInfinity SketchModulator
PriceFreeFree
Rating3.8 (16 ratings)5.0 (2 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings16 — better2
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, Vision Pro — better
Requires iOS18.018.0
Further details — not scored
Size20 MB4 MB
Age rating4+4+
DeveloperJosef WoessLars Augustin

In-app purchases

None

Infinity Sketch

No in-app purchases

None

Modulator

No in-app purchases

Questions

Is Infinity Sketch free?
Infinity Sketch is free to download, with no in-app purchases.
Is Modulator free?
Modulator is free to download, with no in-app purchases.
Which has better reviews, Infinity Sketch or Modulator?
Modulator is rated higher. Infinity Sketch averages 3.8 out of 5 from 16 ratings, while Modulator averages 5.0 from 2 ratings.
Do Infinity Sketch or Modulator have ads?
Neither Infinity Sketch nor Modulator shows ads.

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