ST Integrity App vs SISO Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ST Integrity App
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As one of the world’s leaders in semiconductors, we have a particular responsibility to lead by example. Our Code of Conduct is all about our values and commonly held principles that represent our corporate culture and history; it is the top-level reference guiding our behavior, decision-making and activities. Our Compliance & Ethics department has developed the ST Integrity App in order to help all STMicroelectronics’ employees to easily access useful information and resources on key topics contained in our Code of Conduct. The ST Integrity App also allows ST employees to test their knowledge with short quizzes, and to stay up-to-date with the latest news and developments in the field of Compliance & Ethics. It also provides easy access to our Misconduct Reporting Hotline, for those who need to Speak up. By acting ethically and in line with our Code of Conduct, we are ensuring the future of our company and each other.
SISO Calculator
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.
- System Dynamics analysis
- Controls engineering
- Intuitive interface
- Time domain analysis
- Frequency domain analysis
- Controller interaction visualization
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SISO Calculator was built to help practicing engineers and students get an intuitive sense of System Dynamics and Controls. The interface is focused so you can quickly interact with controllers and plants to see immediately how time and frequency interact and how controllers behave.
Screenshots
Verdict
The clearest difference is update cadence: SISO Calculator at every 5 weeks against ST Integrity App's every 4 months. ST Integrity App's advantage is iOS requirement (12.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ST Integrity App ships an update every 4 months, SISO Calculator every 5 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | ST Integrity App | SISO Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 4 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 30 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | STMicroelectronics | Deft Dynamics |
In-app purchases
ST Integrity App
No in-app purchases
SISO Calculator
No in-app purchases
Questions
Is ST Integrity App free?
Is SISO Calculator free?
Do ST Integrity App or SISO Calculator have ads?
Which is updated more often, ST Integrity App or SISO Calculator?
Other comparisons
