CallBell vs KSU SeQR Scan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CallBell
Experience realistic sound effects with this app, featuring high-quality audio and visuals. Customize your experience with a dress-up function that changes sound effects based on themes. Explore augmented reality features for an enhanced simulation.
- Realistic call bell sound simulation
- High image and sound quality
- Refined 3D design
- Dress-up function with themes
- Augmented Reality support
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Call Bell is an entertaining app that simulates the sound of a real Call Bell. Easy operation - no explanation needed! High image and sound quality with a refined design Realistic high-res image by 3D technology The best selected sound effects Check out all other effects reproduced! Dress-up function (extra) Get new themes by meeting cretain conditions! Watch the sound effect change! Get one and try it on your own. Augmented Reality
KSU SeQR Scan
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KSU SeQR Scan is a QR & 1D BarCode scanner which can be used for a broad range of applications. It can read encrypted QR codes and 1D Barcodes which are printed on educational documents printed by KSU System, we provide as SEQR Documents, is used to generate such documents using a combination of peculiar security algorithms that creates a QR code & not-so-easy to duplicate security features. Not only the issuer of the documents can scan and obtain the certificate, also the public users can register for free and perform the same operations. This application, after scan, provides the preview of the certificate and other document data that can be compared with the in-hand document. Thus verifying documents of KSU is quick, free and easy via this application
Screenshots
Verdict
The clearest difference is ads: KSU SeQR Scan at none against CallBell's shown. KSU SeQR Scan also leads on iOS requirement (11.0 vs 15.6). On price, update cadence, 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.
Both ship on a similar rhythm, roughly every 21 months. The most recent releases landed on October 22, 2026 and October 15, 2026 respectively.
| Parameter | CallBell | KSU SeQR Scan |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (32 ratings) — better | — |
| Positive reviews | 77.8% of reviews | — |
| Number of ratings | 32 — better | — |
| Update frequency | Every 21 months | Every 21 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | whitez | SECURITY SOFTWARE & SOLUTIONS LLP |
In-app purchases
CallBell
No in-app purchases
KSU SeQR Scan
No in-app purchases
Questions
Is CallBell free?
Is KSU SeQR Scan free?
Do CallBell or KSU SeQR Scan have ads?
Which is updated more often, CallBell or KSU SeQR Scan?
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