Pseudo Random Number Generator vs ISO 8601 Keyboard
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
ISO 8601 Keyboard
Instantly input dates in YYYY-MM-DD format with a single tap. Offers a date picker for any date and smart backspace for easy correction. Streamlines workflows for professionals working with standardized dates.
- Instant date entry (yesterday, today, tomorrow)
- ISO 8601 format (YYYY-MM-DD)
- Date picker wheel for any date
- Smart backspace for date removal
- Auto space after date
- Auto keyboard switch
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Type dates the right way instantly. Stop typing dates by hand. ISO 8601 Keyboard puts yesterday, today, and tomorrow's date in YYYY-MM-DD format one tap away. Perfect for developers, researchers, writers, and anyone who works with standardized dates. INSTANT DATE ENTRY Tap once to insert yesterday's, today's, or tomorrow's date in ISO 8601 format. No typing, no mistakes. DATE WHEEL FOR ANY DATE Need a date beyond tomorrow? Or maybe years ago? Swipe left to reveal a date picker wheel and insert any date in YYYY-MM-DD format just as easily. SMART BACKSPACE Made a mistake? One tap of the backspace key removes the entire last date you typed — no hunting character by character. AUTO SPACE Optionally append a space after every date so your cursor is always ready for the next word. AUTO KEYBOARD SWITCH Set the keyboard to automatically return to your previously active keyboard after inserting a date, keeping your workflow seamless. LIGHTWEIGHT & PRIVATE ISO 8601 Keyboard uses minimal system resources and never touches your data.
Screenshots
Verdict
The clearest difference is price: Pseudo Random Number Generator at Free against ISO 8601 Keyboard's $1.99. Pseudo Random Number Generator also leads on ratings volume (4 vs 1) and iOS requirement (9.0 vs 26.0). ISO 8601 Keyboard's advantage is rating (5.0 vs 3.3) and update cadence (every 7 months vs every 27 months). 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
Pseudo Random Number Generator is free to download; ISO 8601 Keyboard costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
ISO 8601 Keyboard holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
Pseudo Random Number Generator ships an update every 27 months, ISO 8601 Keyboard every 7 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.
| Parameter | Pseudo Random Number Generator | ISO 8601 Keyboard |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 3.3 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 27 months | Every 7 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 22 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 齐 陈 | Andrew Branagan |
Customer experience
Pseudo Random Number Generator
ISO 8601 Keyboard
In-app purchases
Pseudo Random Number Generator
No in-app purchases
ISO 8601 Keyboard
No in-app purchases
Questions
Is Pseudo Random Number Generator free?
Is ISO 8601 Keyboard free?
Which has better reviews, Pseudo Random Number Generator or ISO 8601 Keyboard?
Do Pseudo Random Number Generator or ISO 8601 Keyboard have ads?
Which is updated more often, Pseudo Random Number Generator or ISO 8601 Keyboard?
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