# LogicalEffort vs Trigonometry Toolkit by CS

The clearest difference is in-app purchases: LogicalEffort at none against Trigonometry Toolkit by CS's 1. LogicalEffort also leads on device support and iOS requirement (5.1.1 vs 26.0). On price there is nothing between them.

Both are free to download. Trigonometry Toolkit by CS sells 1 one-off in-app purchase. LogicalEffort asks for nothing beyond the download.

## The numbers

| Metric | LogicalEffort | Trigonometry Toolkit by CS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/logicaleffort/id460656113/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 5 MB | 10 MB |
| Requires iOS | **5.1.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Ali Lopez](https://appshunter.io/developer/406751495) | [ChatStick Company Limited](https://appshunter.io/developer/1165816085) |

## What reviewers say

### LogicalEffort

[App page](https://appshunter.io/ios/app/logicaleffort/id460656113)

This tool calculates logic gate sizes and the optimal number of stages for minimal delay in electrical circuits. The paid version further refines calculations by including wire resistance and capacitance.

**Highlights:** Logic gate sizing, Optimal stage calculation, Minimum delay determination, Wire resistance and capacitance consideration (paid version)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trigonometry Toolkit by CS

[App page](https://appshunter.io/ios/app/trigonometry-toolkit-by-cs/id6760443966)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features + Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is LogicalEffort free?

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

### Is Trigonometry Toolkit by CS free?

Trigonometry Toolkit by CS is free to download, with in-app purchases available.

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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.*