RANDOM.ORG vs Class Management System
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RANDOM.ORG
Generate certified true random numbers and use various randomizing tools. This app provides a coin flipper, dice roller, card shuffler, lotto quick pick, integer generator, and list randomizer, all powered by atmospheric noise for high-quality randomness.
- Certified true randomness
- Coin flipper
- Dice roller
- Card shuffler
- Lotto quick pick
- Integer generator
- List randomizer
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All randomness wasn't created equal. This app offers certified true randomness, generated with atmospheric noise and independently approved by several testing labs. (See sample certificate from eCOGRA.) You can use our randomizers for free and without ads in this official app. If you would like to support our free services, you can do so by making a donation through our website: https://www.random.org/donate - Coin Flipper with 100 different coins from Ancient Rome to 27 modern currencies - Dice Roller to roll up to six regular dice in one go - Card Shuffler to shuffle playing cards and draw them one at a time - Lotto Quick Pick with more than 170 lotteries from all around the world - Integer Generator to generate true random numbers in configurable intervals - List Randomizer to create and randomize your own lists of items RANDOM.ORG was founded in 1998 and generates certified true randomness from atmospheric noise, which for many purposes is better than the pseudo-random numbers typically used in computer programs. Our mission is the generate the highest quality true randomness and make it available to the world in useful forms.
Class Management System
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The Class Management System is an efficient management tool designed for teachers' daily teaching scenarios, helping you easily schedule classes, manage classrooms, import student lists, track attendance, and record teaching progress, making classroom organization clearer and teaching management more efficient. The application supports weekly schedule management, allowing you to set classroom and course information for different time slots, with support for single-week, double-week, and weekly modes to adapt to actual teaching arrangements. You can also set the current starting week, enabling the system to automatically match and display the content for the current week. In terms of classroom management, the application supports importing student lists by classroom, enabling quick setup of class data. It also allows you to record student attendance statuses such as present, late, absent, and add notes, making it convenient for teachers to complete attendance and record observations during lessons. Additionally, the application supports teaching progress tracking, helping teachers continuously document the content of each lesson for future lesson planning and teaching arrangements. With centralized management of schedules, student lists, attendance, and progress, it reduces the need for multiple tools and improves daily teaching efficiency. Key Features: - Schedule management - Classroom and course management - Importing student lists - Attendance tracking - Teaching progress management - Unified organization of teaching data Target Audience: - School teachers - Training institution instructors - Teachers managing multiple classes and classrooms - Educators seeking to enhance classroom management efficiency
Screenshots
Verdict
The clearest difference is price: RANDOM.ORG at Free against Class Management System's $0.99. RANDOM.ORG also leads on iOS requirement (15.0 vs 17.6). Class Management System's advantage is in-app purchases (none vs 6) and update cadence (every 2 days vs every 3 months). On ads 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
RANDOM.ORG is free to download; Class Management System costs $0.99 up front. RANDOM.ORG sells 6 one-off in-app purchases. Class Management System asks for nothing beyond the download.
RANDOM.ORG ships an update every 3 months, Class Management System every 2 days. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.
| Parameter | RANDOM.ORG | Class Management System |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.6 (1.4K ratings) — better | — |
| Positive reviews | 59.2% of reviews | — |
| Number of ratings | 1.4K — better | — |
| Update frequency | Every 3 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 14 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | RANDOM.ORG | 涛 董 |
Bugs and requests
RANDOM.ORG
Reported bugs
3 issues- Random number generation issues (repeating numbers, inconsistent behavior)
- Compatibility problems with newer iOS versions
- Crashes when using certain features
Requested features
5 requests- Ability to paste long lists for randomization
- Support for multiple types of dice and dice rolling
- Customizable default settings
- Offline mode or local data storage
- Improved list management (sorting, reordering, etc.)
Class Management System
Not enough reviews yet to summarise bugs or requests.
In-app purchases
RANDOM.ORG
- Card Shuffler$0.99
- Integer Generator$0.99
- Dice Roller$0.99
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- List Randomizer$0.99
- Lotto Quick Pick$0.99
- All Randomizers$2.99
Class Management System
No in-app purchases
Questions
Is RANDOM.ORG free?
Is Class Management System free?
Do RANDOM.ORG or Class Management System have ads?
Which is updated more often, RANDOM.ORG or Class Management System?
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