Pseudo Random Number Generator vs Stoobs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pseudo Random Number Generator
Easily generate random numbers for various uses, from classroom calls to game dice rolls and lottery picks. Features a user-friendly interface with options for setting ranges and allowing duplicates.
- Generate random numbers
- Set number range
- Allow/disallow duplicates
- Store generated numbers
- Large, touch-friendly UI
- Free to use
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This app provides an easy way to generate random numbers. You can use this app to call up students in class, rolling dice in a game, pick lottery numbers, and etc. Features: • Option to set a range • Option to allow duplicates • Store a list of random numbers • Big and easy-to-touch UI • FREE
Stoobs
This app delivers randomly timed reminders to encourage new habits and add variety to your day. It uses surprise to capture attention, unlike traditional scheduled reminders. Customize notifications, intervals, and create custom lists for personalized prompts.
- Randomly timed notifications
- Customizable reminder lists
- Personalized notification settings
- Flexible scheduling intervals
- No personal data collection
- Inspiration examples provided
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Break free from routine or start a new one with Stoobs! Receive randomly timed reminders that inspire you to try something new, shake up your habits, and bring more variety into your day. Unlike traditional calendars and reminder apps, where everything is scheduled for an exact time, Stoobs uses the power of surprise to capture your full attention, so it feels more natural, less repetitive and much harder to ignore. Instead of reminding you at exactly the same time every day, Stoobs delivers reminder notifications at random moments within the time ranges you choose. List reminders make Stoobs even more varied: you choose a theme and add several possible messages. Stoobs then picks both a random time and a random item from your list. A mindfulness reminder might send a breathing exercise one time and a short reflection prompt the next. A movement reminder might choose squats, stretching or jumping jacks. Stoobs doesn't limit how many reminders you can schedule. Whether you want a few reminders each week or dozens every day, Stoobs keeps them coming. Make Stoobs yours! Customize: • Notification text, color and notes • Daily, weekly, monthly or yearly intervals • Weekdays and time windows • Repetitions per interval • Minimum time between reminders • Random entries from your own list, such as messages, quotes or exercises around one theme Need inspiration? Explore our collection of examples: • Drink water four times a day • Stand up and stretch five times a day • Take a movement break three times a day on weekdays • Take a mindful breath three times a day • Practice a mindfulness exercise twice a day • Stop scrolling and put your phone away every evening • Read a page of a book once a day • Call some friends twice a week • Water your plants once a week • Review your budget once a month • Declutter one small area once a month • Back up your important files once a month • Change your passwords once a year • Schedule a dental check-up once a year • Review your personal goals once a month • Write down one thing you're grateful for once a day • Send yourself a motivational message twice a day • Get some fresh air twice a day • Practice a random mindfulness exercise three times a day • Receive a random motivational quote four times a day • Pick a random workout exercise once a day • Get a random journaling prompt every evening Your privacy comes first. Stoobs doesn't collect any personal data. When you start your journey, an anonymous account is created automatically—no sign-up, no personal information required. Your reminders are for you, and only you. Note: Push reminders require notification permission and internet connection
Screenshots
Verdict
The clearest difference is review sentiment: Stoobs at 100% against Pseudo Random Number Generator's 50%. Stoobs also leads on rating (5.0 vs 3.7) and update cadence (weekly vs every 27 months). Pseudo Random Number Generator's advantage is ratings volume (3 vs 1) and iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and monetization model 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.
Stoobs holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 50% of Pseudo Random Number Generator's written reviews are positive against 100% of Stoobs's.
Pseudo Random Number Generator ships an update every 27 months, Stoobs weekly. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.
| Parameter | Pseudo Random Number Generator | Stoobs |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 — better | 1 |
| Update frequency | Every 27 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 22 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | 齐 陈 | Michael Boehm |
Customer experience
Pseudo Random Number Generator
Stoobs
In-app purchases
Pseudo Random Number Generator
No in-app purchases
Stoobs
No in-app purchases
Questions
Is Pseudo Random Number Generator free?
Is Stoobs free?
Which has better reviews, Pseudo Random Number Generator or Stoobs?
Do Pseudo Random Number Generator or Stoobs have ads?
Which is updated more often, Pseudo Random Number Generator or Stoobs?
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