# TriangleS vs Geometry Calc+Shapes

The clearest difference is price: Geometry Calc+Shapes at Free against TriangleS's $0.99. TriangleS's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 18.4). On update cadence, ads and device support there is nothing between them.

Geometry Calc+Shapes is free to download; TriangleS costs $0.99 up front. Geometry Calc+Shapes sells 1 in-app purchase, starting at $7.99 per month. TriangleS asks for nothing beyond the download.

TriangleS ships an update every 4 months, Geometry Calc+Shapes every 7 months. The most recent releases landed on October 10, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | TriangleS | Geometry Calc+Shapes |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 7 months |
| Size | 2 MB | 5 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [ryo sasaki](https://appshunter.io/developer/318552526) | [Jun Yamabe](https://appshunter.io/developer/1732682049) |

## What reviewers say

### TriangleS

[App page](https://appshunter.io/ios/app/triangles/id1572386611)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Geometry Calc+Shapes

[App page](https://appshunter.io/ios/app/geometry-calc-plus-shapes/id6754565543)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $7.99 | per month |


## Frequently asked questions

### Is TriangleS free?

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

### Is Geometry Calc+Shapes free?

Geometry Calc+Shapes is free to download, with in-app purchases available.

### Do TriangleS or Geometry Calc+Shapes have ads?

Neither TriangleS nor Geometry Calc+Shapes shows ads.

### Which is updated more often, TriangleS or Geometry Calc+Shapes?

TriangleS ships an update every 4 months, and Geometry Calc+Shapes every 7 months. Most recently, TriangleS was updated on October 10, 2026 and Geometry Calc+Shapes on October 12, 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.*