PieChart Maker vs C.L.U.S.T.E.R
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PieChart Maker
Easily generate professional pie charts with real-time previews and customizable options. Export your creations as images or save them for later editing. Perfect for students, teachers, and professionals needing clear visual data representation.
- Real-time pie chart preview
- Customizable labels and colors
- Adjustable chart style options
- Export charts as images
- Save charts for later editing
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Quickly create professional-looking pie charts with PieChart Maker. Ideal for students, teachers, business professionals, and anyone who needs clear, customizable visual data. Key features: • Real-time pie chart preview while editing. • Add custom labels and choose individual colors for each data value. • Adjust preview options to personalize your chart style. • Export your pie chart as an image to your device’s gallery. • Save charts locally to edit or view them later. Whether you’re preparing a report, a presentation, or just exploring your data visually, PieChart Maker makes pie chart creation fast and intuitive — no complex tools required.
C.L.U.S.T.E.R
Create unique geometric designs and patterns using intuitive drawing tools. Explore shapes, colors, and symmetry to unleash your imagination and develop spatial thinking. Offers a spatial canvas with multi-level grids for endless creative possibilities.
- Geometric shape drawing
- Color and shade customization
- Symmetrical pattern creation
- Multi-level 2n grid canvas
- Zoom, pan, and rotate navigation
- Vector graphics
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We invite you to explore geometric space, providing you with the tools to create and discover wonderful designs, where every shape and color intertwine into the mosaic of your imagination. Draw and combine triangles with simple finger movements. Choose shapes from angular to circular. Play with colors and shades to create unique designs, from isometric structures to colorful or monochromatic drawing. Mirrors allow you to create symmetrical patterns and designs, making the process even more interesting and creative. Multi-level 2n grid transforms your screen into a spatial canvas. You can easily zoom, move, and rotate it using two fingers for navigation. The triangular grid is built on powers of two and consists of 8 layers, where each larger layer is behind the previous one.This opens up infinite possibilities for your creativity. With Cluster 2n, you can explore geometry, create unique designs, logos, patterns, fractals, optical illusions and abstract illustrations, or simply relax by drawing. Using the app from an early age helps develop spatial thinking. Each new session begins with clear space, providing endless opportunities for your experiments. Enjoy the harmony of shapes and colors with excellent vector graphics on your screen. Tip: Hold down a number to view the help. We always welcome your feedback and ideas. Your support will help us improve C.L.U.S.T.E.R For more information, please visit our website https://www.cluster2n.com/
Screenshots
Verdict
PieChart Maker and C.L.U.S.T.E.R both sit at 3.4 stars, but that hides the real split: 57% of PieChart Maker's written reviews are positive against 0% of C.L.U.S.T.E.R's. PieChart Maker also leads on chart position (#91 vs unranked). C.L.U.S.T.E.R's advantage is update cadence (every 3 weeks vs every 4 months). On price, rating, ratings volume and ads 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
PieChart Maker costs $0.99 and C.L.U.S.T.E.R $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 3.4 for PieChart Maker against 3.3 for C.L.U.S.T.E.R. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews are what separate them: 57% of PieChart Maker's written reviews are positive against 0% of C.L.U.S.T.E.R's.
PieChart Maker ships an update every 4 months, C.L.U.S.T.E.R every 3 weeks. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.
| Parameter | PieChart Maker | C.L.U.S.T.E.R |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | 3.4 (7 ratings) — better | 3.3 (4 ratings) |
| Positive reviews | 57.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 7 — better | 4 |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Best chart rank | #91 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Amado Mata | Ivan Horobets |
Customer experience
PieChart Maker
C.L.U.S.T.E.R
In-app purchases
PieChart Maker
No in-app purchases
C.L.U.S.T.E.R
No in-app purchases
Questions
Is PieChart Maker free?
Is C.L.U.S.T.E.R free?
Which has better reviews, PieChart Maker or C.L.U.S.T.E.R?
Do PieChart Maker or C.L.U.S.T.E.R have ads?
Which is updated more often, PieChart Maker or C.L.U.S.T.E.R?
Other comparisons
