# Unfold vs Pascal's Triangle

The clearest difference is update cadence: Unfold at every 14 months against Pascal's Triangle's every 37 months. Unfold also leads on price ($0.99 vs $1.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Unfold costs $0.99 and Pascal's Triangle $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Unfold ships an update every 14 months, Pascal's Triangle every 37 months. The most recent releases landed on September 17, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Unfold | Pascal's Triangle |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | **[4.2 (46 ratings)](https://appshunter.io/ios/app/unfold/id557099803/reviews)** | — |
| Number of ratings | **46** | — |
| Positive reviews | 83.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 14 months** | Every 37 months |
| Monetization | Free | — |
| Size | 1 MB | 24 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad, Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Paul Hangas](https://appshunter.io/developer/433121902) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Unfold

[App page](https://appshunter.io/ios/app/unfold/id557099803)

Explore the mathematical and artistic beauty of 3D geometric solids on your device. Interact with 63 different symmetrical shapes, rotating and unfolding them to understand their geometry. Discover Platonic, Archimedean, and Johnson solids with an elegant interface and customizable colors.

**Highlights:** Interactive 3D solids, 63 different geometric shapes, Rotate and zoom functionality, Fold and unfold solids, 18 color options

**Features:** macOS Compatibility

**In-app purchases:** none


### Pascal's Triangle

[App page](https://appshunter.io/ios/app/pascals-triangle/id1083206348)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Unfold free?

Unfold costs $0.99, with no in-app purchases.

### Is Pascal's Triangle free?

Pascal's Triangle costs $1.99, with no in-app purchases.

### Do Unfold or Pascal's Triangle have ads?

Neither Unfold nor Pascal's Triangle shows ads.

### Which is updated more often, Unfold or Pascal's Triangle?

Unfold ships an update every 14 months, and Pascal's Triangle every 37 months. Most recently, Unfold was updated on September 17, 2026 and Pascal's Triangle on September 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*