Arithmetic Quilts vs Classroom Spinners
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Arithmetic Quilts
Explore the visual beauty of mathematical patterns through colorful quilt designs. This app transforms arithmetic and modular arithmetic tables into artistic creations, making abstract concepts tangible and engaging.
- Visualizes addition and multiplication tables
- Assigns colors to numbers for pattern discovery
- Explores modular arithmetic patterns
- Creates quilts from recursive processes
- Combines math and art
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Arithmetic Quilts combines mathematics and art. Addition tables, multiplication tables, and tables based on more complex operations are displayed as colorful quilts by assigning a specific color to each positive whole number. This makes it much easier to discover and appreciate the beautiful patterns of mod arithmetic. Quilts defined by a recursive process can also be created.
Classroom Spinners
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Classroom Spinners is a collection of spinners specifically designed for educators. Using a slider the spinner can be changed to accommodate a variety of setups: 3, 4, 5, 6, 8 or 10 sections. Sections can be labelled with either numbers or letters. Use Classroom Spinners to conduct probability experiments by spinning the spinner a specific number of times. With your students compare how the experimental probability compares with the theoretical probability?
Verdict
The clearest difference is price: Arithmetic Quilts at Free against Classroom Spinners's $0.99. Arithmetic Quilts also leads on iOS requirement (8.0 vs 12.0). On update cadence, 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
Arithmetic Quilts is free to download; Classroom Spinners costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Arithmetic Quilts ships an update every 14 months, Classroom Spinners every 21 months. Both last shipped on October 1, 2026.
| Parameter | Arithmetic Quilts | Classroom Spinners |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.3 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 14 months — better | Every 21 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPad | iPad, Apple TV — better |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 34 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Thomas Bretl | Ventura Educational Systems |
In-app purchases
Arithmetic Quilts
No in-app purchases
Classroom Spinners
No in-app purchases
Questions
Is Arithmetic Quilts free?
Is Classroom Spinners free?
Do Arithmetic Quilts or Classroom Spinners have ads?
Which is updated more often, Arithmetic Quilts or Classroom Spinners?
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