Comparison

Bin Oct Dec Hex Calculator vs KE2 Sensor Tool

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

Head to head
About

Bin Oct Dec Hex Calculator

Features
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Binary Octal Decimal Hex Conversion and Calculation Tool This app is so designed that you can input the number in any of the number format (e.g. decimal) and it will convert it to the rest of the formats (i.e. Binary, Hexadecimal, Octal) Developer calculator for Students, especially Computer science would find this app quite handy. This app is used to perform addition, subtraction, multiplication and division on Binary Octal Decimal Hex in real time. Features: • Clean and elegant User Interface. • Converts Hexadecimal, Binary, Octal or Decimal formats, all at once. • Displayed in hexadecimal, binary, decimal numbers in real time. • Convert Value from Base 2 until Base 18. • Perform addition, subtraction, multiplication and division on all formats. • Copy result after the operation. • Lightweight app with a small size, optimized for everyday use. Binary: In mathematics and digital electronics, a binary number is a number expressed in the base-2 numeral system or binary numeral system, which uses only two symbols: typically 0 and 1. The base-2 numeral system is a positional notation with a radix of 2. Each digit is referred to as a bit. Because of its straightforward implementation in digital electronic circuitry using logic gates, the binary system is used by almost all modern computers and computer-based devices. Octal: The octal numeral system, or oct for short, is the base-8 number system, and uses the digits 0 to 7. Octal numerals can be made from binary numerals by grouping consecutive binary digits into groups of three. Hexadecimal: In mathematics and computer science, hexadecimal is a positional numeral system with a base of 16. It uses sixteen distinct symbols, most often the symbols 0–9 to represent values zero to nine, and A, B, C, D, E, F (or alternatively a–f) to represent values ten to fifteen. Hexadecimal is widely used in computer science because it is relatively easy to convert between hex and binary notation for numbers, and hex is much easier to remember than binary. Thanks for your support and do visit nitrio.com for more apps for your iOS devices.

About

KE2 Sensor Tool

Features
Read full description

KE2 Sensor App Professional Monitoring for Industrial Sensors KE2 Sensor App provides comprehensive management and monitoring capabilities for Minew industrial sensors. Monitor temperature, humidity, and environmental conditions with enterprise-grade reliability. Key Features: • Fast Bluetooth Scanning - Instantly discover nearby sensors - Clear visualization of signal strength and battery status - Filter sensors by type and model • Real-Time Monitoring - Track temperature and humidity with high precision - Monitor door contact sensors for security applications - View status changes and alerts instantly - Receive warnings when conditions exceed thresholds • Historical Data Analysis - Download and visualize complete sensor history - Chart temperature and humidity trends over time - Export data to CSV for detailed analysis - Review historical alarms and warnings • Advanced Configuration - Customize sensor broadcast parameters - Configure reporting intervals for optimal battery life - Set alarm thresholds for critical conditions - Choose between Celsius and Fahrenheit units • Industrial-Grade Reliability - Enhanced Bluetooth connectivity with automatic recovery - Memory-safe operations to prevent crashes - Defensive programming techniques - Robust error handling and reconnection Compatible Sensors: • KE2 Temperature + Humidity Ideal For: • Cold chain monitoring • Manufacturing facilities • Laboratory environments • Food storage compliance • Building management systems • Environmental monitoring KE2 Sensor App: The professional solution for industrial environmental monitoring.

Screenshots

Bin Oct Dec Hex Calculator4 screens
KE2 Sensor Tool3 screens

Verdict

The call

The clearest difference is price: KE2 Sensor Tool at Free against Bin Oct Dec Hex Calculator's $2.99. KE2 Sensor Tool also leads on update cadence (every 2 weeks vs every 41 months). Bin Oct Dec Hex Calculator's advantage is iOS requirement (13 vs 17.6). On ads, 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

CostPrice · In-app purchases · Ads · Monetization

KE2 Sensor Tool is free to download; Bin Oct Dec Hex Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bin Oct Dec Hex Calculator ships an update every 41 months, KE2 Sensor Tool every 2 weeks. The most recent releases landed on September 9, 2026 and September 7, 2026 respectively.

Scorecard3 real differences · 3 level
Bin Oct Dec Hex Calculator versus KE2 Sensor Tool: the parameters behind the verdict, then further details
ParameterBin Oct Dec Hex CalculatorKE2 Sensor Tool
Price$2.99Free — better
Update frequencyEvery 41 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13 — better17.6
Further details — not scored
Size1 MB2 MB
Age rating4+4+
DeveloperHeng Jia LiangKE2 Therm Solutions

In-app purchases

None

Bin Oct Dec Hex Calculator

No in-app purchases

None

KE2 Sensor Tool

No in-app purchases

Questions

Is Bin Oct Dec Hex Calculator free?
Bin Oct Dec Hex Calculator costs $2.99, with no in-app purchases.
Is KE2 Sensor Tool free?
KE2 Sensor Tool is free to download, with no in-app purchases.
Do Bin Oct Dec Hex Calculator or KE2 Sensor Tool have ads?
Neither Bin Oct Dec Hex Calculator nor KE2 Sensor Tool shows ads.
Which is updated more often, Bin Oct Dec Hex Calculator or KE2 Sensor Tool?
Bin Oct Dec Hex Calculator ships an update every 41 months, and KE2 Sensor Tool every 2 weeks. Most recently, Bin Oct Dec Hex Calculator was updated on September 9, 2026 and KE2 Sensor Tool on September 7, 2026.

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