Comparison

Number Roulette vs Sensor Scanner

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

Head to head
About

Number Roulette

This utility app generates random numbers within a user-defined range. It's useful for fair selection in various scenarios, from business to education and daily life. Customize the layout, speed, and language for your needs.

Highlights
  • Random number selection
  • Customizable numeric range
  • Flexible layout options
  • Adjustable speed
  • Multilingual support
  • Fair sampling tool
Features
Read full description

A practical tool app that lets you randomly select a number from a specified numeric range simply by entering the minimum and maximum values. Supporting non-negative integers, it is designed for fair number selection and sampling across business, educational, and daily scenarios. Key Features Easy Numeric Range Setup - Automatically generates a number selection wheel by entering min and max values. - Example: min:0 max:24 → 25 elements from 0 to 24 - Example: min:101 max:150 → 50 elements from 101 to 150 Flexible Layout Options - Reverse: Arrange numbers in descending order - Randomize: Shuffle the number layout Multilingual Support - Supports over 30 languages, making it suitable for global use Speed Adjustment - Fine-tune the spin and selection speed to fit your specific needs and pace Use Cases - Random sampling and extraction of data numbers or IDs - Order selection and fair draws for meetings or events - Random number assignment for training, studying, or research With simple operations and precise number handling, this app is a versatile solution for boosting work efficiency and daily decision-making.

About

Sensor Scanner

Features
Read full description

Sensor Scanner is the official Stratosfy app for quickly detecting and reading Stratosfy temperature sensors. This lightweight utility is designed exclusively for Stratosfy customers who need instant visibility into their sensor readings. The app provides a simple, read-only experience — no configuration, connections, or device management required. Key Features: Instant Scanning – Detect nearby Stratosfy temperature sensors. thermometer: Live Temperature Display – View real-time readings at a glance. Simple & Reliable – Purpose-built for speed and ease of use. Stratosfy Only – Works exclusively with Stratosfy sensors. Note: Sensor Scanner does not support third-party sensors, device management, or advanced configuration. It is intended solely for scanning and viewing Stratosfy temperature sensor data.

Screenshots

Number Roulette4 screens
Sensor Scanner2 screens

Verdict

The call

The clearest difference is in-app purchases: Sensor Scanner at none against Number Roulette's 1. Sensor Scanner also leads on ads (none vs shown). Number Roulette's advantage is update cadence (every 3 weeks vs every 7 months). On price, device support 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. Number Roulette sells 1 one-off in-app purchase. Sensor Scanner asks for nothing beyond the download.

UpkeepUpdate frequency

Number Roulette ships an update every 3 weeks, Sensor Scanner every 7 months. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 6 level
Number Roulette versus Sensor Scanner: the parameters behind the verdict, then further details
ParameterNumber RouletteSensor Scanner
PriceFreeFree
Rating3.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeks — betterEvery 7 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size23 MB26 MB
Age rating4+4+
Developerakira ohmachiSnowM

In-app purchases

1 purchases

Number Roulette

One-time1
  • Remove Ads$1.99
None

Sensor Scanner

No in-app purchases

Questions

Is Number Roulette free?
Number Roulette is free to download, with in-app purchases available.
Is Sensor Scanner free?
Sensor Scanner is free to download, with no in-app purchases.
Do Number Roulette or Sensor Scanner have ads?
Number Roulette shows ads; Sensor Scanner does not.
Which is updated more often, Number Roulette or Sensor Scanner?
Number Roulette ships an update every 3 weeks, and Sensor Scanner every 7 months. Most recently, Number Roulette was updated on October 11, 2026 and Sensor Scanner on October 1, 2026.

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