Sec Doc SeQR Scan vs S90 Router
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sec Doc SeQR Scan
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Sec Doc SeQR Scan is a QR & 1D BarCode scanner which can be used for a broad range of applications in real-time. It can read tailor-made QR codes and 1D Barcodes which are printed on Educational certificates & mark sheet. System used to generate such documents uses a combination of various security algorithms to create a QR code & not so easy to duplicate security features. It is a single application that can be used by both Students as well as Institute for digital verification. Students as public users need to register on the app before using the application. This application, after scan, provides the preview of the certificate and other document data that can be compared with the in-hand document.
S90 Router
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When you own our CPE product, you can use this APP to connect to the CPE's Wi-Fi to manage the device.
Screenshots
Verdict
Sec Doc SeQR Scan and S90 Router are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly every 8 months. The most recent releases landed on September 20, 2026 and September 27, 2026 respectively.
| Parameter | Sec Doc SeQR Scan | S90 Router |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 | 11.0 |
| Further details — not scored | ||
| Size | 17 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | SECURITY SOFTWARE & SOLUTIONS LLP | Tozed Kangwei Tech Co.,Ltd |
In-app purchases
Sec Doc SeQR Scan
No in-app purchases
S90 Router
No in-app purchases
Questions
Is Sec Doc SeQR Scan free?
Is S90 Router free?
Do Sec Doc SeQR Scan or S90 Router have ads?
Which is updated more often, Sec Doc SeQR Scan or S90 Router?
Other comparisons
