Comparison

KaleidoPaint vs String Art Designer

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

Head to head
About

KaleidoPaint

Create intricate, repeating designs by mirroring your brushstrokes in real-time. Offers extensive editing tools for precise control over every element of your artwork. Export your creations as tileable images or standard graphics.

Highlights
  • Real-time mirrored brushstrokes
  • 17 symmetry patterns
  • Vector graphics editing
  • Curve smoothing and area fill
  • Undo/Redo functionality
  • Export tileable rectangles
Read full description

As you draw, KaleidoPaint mirrors your brushstrokes to create a beautiful infinitely repeating design. Image Gallery: http://www.geometrygames.org/KaleidoPaint/Gallery Features: - vector graphics - 17 symmetry patterns - scroll, rotate, zoom - curve smoothing - area fill - Edit Mode: reshape and recolor any dot, line or area - unlimited Undo/Redo - export your favorite paintings - export tileable rectangles Screenshots by Amber van Hoek.

About

String Art Designer

Create intricate string art designs with various string types and modes. Transform photos into unique string art pieces. Offers in-app purchases for expanded features and unlimited string options.

Highlights
  • Math-String mode
  • Cyclic string type
  • Step string type
  • Custom string type
  • Portrait mode for photo art
  • In-app purchases for advanced features
Features
Read full description

String Art Designer makes possible to design string art with using various strings. Math-String mode Availabe string types: - cyclic string string will be hooked on pins with a specified cycle - verious step string string will be hooked on start/end pin which are moved by specified rule - custom string string will be hooked on specified pins Portrait mode make string art from photo In-App Purchase: - unlimited number strings for math-string mode - make string art from your photo (from Photo library) Note: A photo editing app would help to get better Portrait String Art

Screenshots

KaleidoPaint4 screens
String Art Designer4 screens

Verdict

The call

The clearest difference is review sentiment: KaleidoPaint at 81% against String Art Designer's 0%. KaleidoPaint also leads on rating (4.6 vs 3.0) and in-app purchases (none vs 2). String Art Designer's advantage is update cadence (every 2 months vs every 5 months). On price, ads, 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

Both are free to download. String Art Designer sells 2 one-off in-app purchases. KaleidoPaint asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

KaleidoPaint holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: KaleidoPaint has 76 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 81% of KaleidoPaint's written reviews are positive against 0% of String Art Designer's.

UpkeepUpdate frequency

KaleidoPaint ships an update every 5 months, String Art Designer every 2 months. The most recent releases landed on August 17, 2026 and September 14, 2026 respectively.

Scorecard6 real differences · 4 level
KaleidoPaint versus String Art Designer: the parameters behind the verdict, then further details
ParameterKaleidoPaintString Art Designer
PriceFreeFree
Rating4.6 (76 ratings) — better3.0 (2 ratings)
Positive reviews80.9% of reviews — better0.0% of reviews
Number of ratings76 — better2
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS17.116.0 — better
Further details — not scored
Size4 MB23 MB
Age rating4+4+
DeveloperJeff WeeksTomoaki Yagishita

Customer experience

KaleidoPaint

All ratings76 ratings
Positive90.8%
Neutral1.3%
Negative7.9%
Written reviews68 reviews
Positive80.9%
Neutral2.9%
Negative16.2%

String Art Designer

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

KaleidoPaint

Reported bugs

10 issues
  • App opens files app and no files are selectable
  • App opens an empty page without any controls
  • App immediately opens files without allowing creation
  • App doesn't work, opens files app and doesn't allow creation
  • Old drawings ruined by updates
Show 5 more
  • Fill color not changing with line color
  • Color and background tabs no longer work
  • Sharing button not working
  • Tileable rectangle export not working
  • Saving as JPG only

Requested features

28 requests
  • Ability to break a line from a selected point
  • Eraser tool
  • Export as SVG option
  • More features like different brushes, blending colors, more symmetrical choices, and better stroke control
  • Ability to export in a square format
Show 23 more
  • Transparent background option
  • Export function for tilable squares
  • Layers
  • RGB color value sliders
  • Opacity, blending modes
  • Selection tool
  • Ability to switch mirroring on and off
  • Ability to export layers to Photoshop
  • More control over drawing strokes
  • Adjustable stroke smoothing
  • More precise color selection (e.g., RGB or HLS)
  • Ability to change grid line color
  • Designs that save evenly in any size for multiple tiling
  • Export and import patterns within the app
  • Basic block repeat option
  • Zoom in color selector
  • More patterns to choose from and purchase
  • Ability to set custom image size
  • Export .png files with a transparent background
  • More symmetry options
  • Line and shape tools
  • Apple Pencil support
  • Option to minimize tool windows

String Art Designer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

KaleidoPaint

No in-app purchases

2 purchases

String Art Designer

One-time2
  • Unlimited String$5.99
  • PortraitArt$19.99

Questions

Is KaleidoPaint free?
KaleidoPaint is free to download, with no in-app purchases.
Is String Art Designer free?
String Art Designer is free to download, with in-app purchases available.
Which has better reviews, KaleidoPaint or String Art Designer?
KaleidoPaint is rated higher. KaleidoPaint averages 4.6 out of 5 from 76 ratings, while String Art Designer averages 3.0 from 2 ratings.
Do KaleidoPaint or String Art Designer have ads?
Neither KaleidoPaint nor String Art Designer shows ads.
Which is updated more often, KaleidoPaint or String Art Designer?
KaleidoPaint ships an update every 5 months, and String Art Designer every 2 months. Most recently, KaleidoPaint was updated on August 17, 2026 and String Art Designer on September 14, 2026.

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