# Integration Methods vs SISO Calculator

The clearest difference is iOS requirement: Integration Methods at 8.0 against SISO Calculator's 14.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Integration Methods | SISO Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/siso-calculator/id1548141101/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | — | Free |
| Size | 41 MB | 4 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ibrahim Berat Kaya](https://appshunter.io/developer/1570498091) | [Deft Dynamics](https://appshunter.io/developer/1288783778) |

## What reviewers say

### Integration Methods

[App page](https://appshunter.io/ios/app/integration-methods/id1509326169)

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

**In-app purchases:** none


### SISO Calculator

[App page](https://appshunter.io/ios/app/siso-calculator/id1548141101)

This app helps engineers and students understand System Dynamics and Controls. It offers an intuitive interface to quickly analyze controller and plant interactions in both time and frequency domains.

**Highlights:** System Dynamics analysis, Controls engineering, Intuitive interface, Time domain analysis, Frequency domain analysis, Controller interaction visualization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Integration Methods free?

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

### Is SISO Calculator free?

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

### Do Integration Methods or SISO Calculator have ads?

Neither Integration Methods nor SISO Calculator shows ads.

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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.*