QR Inspector vs ST Robotics
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Inspector
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QR Inspector allows you to scan QR Codes and see where they send you, including redirects. It is a must have for curious people that want to scan random QR Codes
ST Robotics
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The ST Robotics App enables users to configure and operate various robotic kits and boards from STMicroelectronics, such as the STEVAL-ROBKIT1 robotics evaluation kit. This application facilitates the discovery, connection, and control of these robotic kits.
Screenshots
Verdict
The clearest difference is device support: QR Inspector at 3 against ST Robotics's 1. On price, update cadence, ads and in-app purchases 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.
QR Inspector ships an update every 2 months, ST Robotics every 3 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.
| Parameter | QR Inspector | ST Robotics |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 3 MB | 34 MB |
| Age rating | 17+ | 4+ |
| Developer | Federico Martinez | STMicroelectronics |
In-app purchases
QR Inspector
No in-app purchases
ST Robotics
No in-app purchases
Questions
Is QR Inspector free?
Is ST Robotics free?
Do QR Inspector or ST Robotics have ads?
Which is updated more often, QR Inspector or ST Robotics?
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