Binary Clock Time vs MDIS QR Attendance
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Binary Clock Time
This application displays the current time using a binary format represented by changing shades of blue circles. It includes a tutorial to help users learn how to read binary time quickly.
- Binary time display
- Color customization
- Built-in tutorial
- Watch app support
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This is the most awsomest Binary Clock. It features circles that change from one shade of blue to another which indicate the time. It can be a challenge for some people to master reading binary time but with the tutorial on the information page in this app you'll be reading it in no time. Features -Change colour of circles. -Tells the time! -Watch app
MDIS QR Attendance
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QR Attendance application is mainly used to generate the QR codes to capture the student attendance data via mobile application. Also there is a Web Portal for lecturers to login and display the QR codes for start class and end class to students. Mobile App for students to scan QR code Capture the phone IMEI for the day Allows student to change phone next day Student can’t login for another student Capture the GPS location of phone Classroom E.g. LT6011 Country for oversea students (E.g. China) Students are to login using their usual O365 email id and password.
Screenshots
Verdict
The clearest difference is ads: MDIS QR Attendance at none against Binary Clock Time's shown. 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.
Binary Clock Time ships an update every 13 months, MDIS QR Attendance every 22 months. The most recent releases landed on September 16, 2026 and September 11, 2026 respectively.
| Parameter | Binary Clock Time | MDIS QR Attendance |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (34 ratings) — better | — |
| Positive reviews | 75.5% of reviews | — |
| Number of ratings | 34 — better | — |
| Update frequency | Every 13 months — better | Every 22 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 4 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Aaron F Stephenson | MDISHRM |
In-app purchases
Binary Clock Time
No in-app purchases
MDIS QR Attendance
No in-app purchases
Questions
Is Binary Clock Time free?
Is MDIS QR Attendance free?
Do Binary Clock Time or MDIS QR Attendance have ads?
Which is updated more often, Binary Clock Time or MDIS QR Attendance?
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