# GL Control vs Pythagorean Theorem Calculate

The clearest difference is price: GL Control at Free against Pythagorean Theorem Calculate's $0.99. Pythagorean Theorem Calculate's advantage is iOS requirement (12.0 vs 14.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

GL Control is free to download; Pythagorean Theorem Calculate costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GL Control ships an update every 13 months, Pythagorean Theorem Calculate every 8 months. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GL Control | Pythagorean Theorem Calculate |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pythagorean-theorem-calculate/id6467870156/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 8 months** |
| Size | 6 MB | 27 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [继艳 段](https://appshunter.io/developer/1811250500) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### GL Control

[App page](https://appshunter.io/ios/app/gl-control/id1636079851)

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

**In-app purchases:** none


### Pythagorean Theorem Calculate

[App page](https://appshunter.io/ios/app/pythagorean-theorem-calculate/id6467870156)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GL Control free?

GL Control is free to download, with no in-app purchases.

### Is Pythagorean Theorem Calculate free?

Pythagorean Theorem Calculate costs $0.99, with no in-app purchases.

### Do GL Control or Pythagorean Theorem Calculate have ads?

Neither GL Control nor Pythagorean Theorem Calculate shows ads.

### Which is updated more often, GL Control or Pythagorean Theorem Calculate?

GL Control ships an update every 13 months, and Pythagorean Theorem Calculate every 8 months. Most recently, GL Control was updated on October 15, 2026 and Pythagorean Theorem Calculate on October 24, 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.*