Comparison

Convex Programmer's Calculator vs StudIT Event

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Convex Programmer's Calculator

Convert numbers between hexadecimal, decimal, octal, and binary. Perform byte flips, bit shifts, and calculate two's complement. Features bit indicators and word grouping for improved binary readability.

Highlights
  • Number base conversion
  • Two's complement calculation
  • Byte flipping for endianness
  • Left and right bit shifting
  • Binary readability enhancements
  • Copy, paste, and clear functionality
Features
Read full description

Easily convert between hexadecimal, decimal, octal, and binary. Calculate the two's complement of any number. Flip a number's bytes to switch its endianness. Bit-shift left and right. Bit indicators and word grouping make binary easier to read. Tap the number to copy, paste, and clear. Swipe left or right on the number to backspace.

About

StudIT Event

Features
Read full description

StudIT Event is a comprehensive mobile event management platform designed for organizations that need to streamline event participation, attendance tracking, and real-time monitoring. Whether you're an event participant, operator, coach, or manager, StudIT Event provides a tailored experience for every role: FOR PARTICIPANTS - View and respond to event invitations - Accept or decline events with a single tap - Generate your personal QR code for quick check-in at the venue FOR OPERATORS - Scan participant QR codes using your device camera - Validate entries instantly with real-time confirmation - Detect duplicate scans and track attendance in real time FOR COACHES - Access your upcoming session schedule at a glance - View course details including date, time, and location FOR EVENT MANAGERS - Monitor live participation statistics and attendance rates - View confirmed, declined, and pending responses - Manually adjust participant status when needed FOR ADMINISTRATORS - Create, edit, duplicate, and manage events end-to-end - View activity logs and event history - Manage participants and event types Key Features: - QR code-based check-in and check-out system - Real-time attendance tracking and statistics - Push notifications for invitations, reminders, and updates - Role-based access with tailored dashboards - Survey system for gauging participant interest

Screenshots

Convex Programmer's Calculator4 screens
StudIT Event4 screens

Verdict

The call

The clearest difference is update cadence: StudIT Event at every 2 weeks against Convex Programmer's Calculator's every 8 months. StudIT Event also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Convex Programmer's Calculator ships an update every 8 months, StudIT Event every 2 weeks. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

Scorecard2 real differences · 8 level
Convex Programmer's Calculator versus StudIT Event: the parameters behind the verdict, then further details
ParameterConvex Programmer's CalculatorStudIT Event
PriceFreeFree
Rating4.7 (6 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings6 — better—
Update frequencyEvery 8 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size0 MB40 MB
Age rating4+4+
DeveloperMatthew DaigleDATA MKEY

In-app purchases

None

Convex Programmer's Calculator

No in-app purchases

None

StudIT Event

No in-app purchases

Questions

Is Convex Programmer's Calculator free?
Convex Programmer's Calculator is free to download, with no in-app purchases.
Is StudIT Event free?
StudIT Event is free to download, with no in-app purchases.
Do Convex Programmer's Calculator or StudIT Event have ads?
Neither Convex Programmer's Calculator nor StudIT Event shows ads.
Which is updated more often, Convex Programmer's Calculator or StudIT Event?
Convex Programmer's Calculator ships an update every 8 months, and StudIT Event every 2 weeks. Most recently, Convex Programmer's Calculator was updated on September 27, 2026 and StudIT Event on September 29, 2026.

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