Calculator‰ vs JSSAHER SeQR Scan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator‰
This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.
- Large buttons
- Clear display
- Fast calculations
- Intuitive layout
- Retina Display support
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This calculator has a perfect design that maximizes the size of the buttons and display, with a great layout for fast and easy calculations. Retina Display. Download now and see how truly great this basic calculator is.
JSSAHER SeQR Scan
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JSSAHE 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 JSSAHER. 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 JSSAHER is quick, free and easy via this application
Screenshots
Verdict
The clearest difference is ads: JSSAHER SeQR Scan at none against Calculator‰'s shown. JSSAHER SeQR Scan also leads on iOS requirement (11.0 vs 15.0). Calculator‰'s advantage is device support (4 vs 2). On price, update cadence 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.
Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.
| Parameter | Calculator‰ | JSSAHER SeQR Scan |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (409K ratings) — better | — |
| Positive reviews | 69.8% of reviews | — |
| Number of ratings | 409K — better | — |
| Update frequency | Every 5 months | Every 5 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 47 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Tim O's Studios, LLC | SECURITY SOFTWARE & SOLUTIONS LLP |
Bugs and requests
Calculator‰
Reported bugs
2 issues- Calculations sometimes incorrect
- App crashing or freezing
Requested features
4 requests- Percentage key in portrait mode
- Option to remove ads (paid version)
- More customization options
- Memory function
JSSAHER SeQR Scan
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Calculator‰
No in-app purchases
JSSAHER SeQR Scan
No in-app purchases
Questions
Is Calculator‰ free?
Is JSSAHER SeQR Scan free?
Do Calculator‰ or JSSAHER SeQR Scan have ads?
Which is updated more often, Calculator‰ or JSSAHER SeQR Scan?
Other comparisons
