# RANDOM.ORG

> Certified true random number generator and randomizer tools. (iPhone/iPad app by RANDOM.ORG.)

- Source: https://appshunter.io/ios/app/randomorg/id641621861 (this page in markdown: same URL + `.md`)
- Developer: [RANDOM.ORG](https://appshunter.io/developer/641621864)
- Category: Utilities
- Price: Free with in-app purchases
- Rating: 4.60/5 from 1,336 App Store ratings · 130 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 14 MB
- Languages: American English, Danish, German (Germany)
- Released: 2013-07-17
- Data updated: 2026-08-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/randomorg/id641621861/reviews.md

## What is RANDOM.ORG?

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.

## Key features

- Certified true randomness
- Coin flipper
- Dice roller
- Card shuffler
- Lotto quick pick
- Integer generator
- List randomizer

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Card Shuffler | $0.99 | one-time |
| Integer Generator | $0.99 | one-time |
| Dice Roller | $0.99 | one-time |
| List Randomizer | $0.99 | one-time |
| All Randomizers | $2.99 | one-time |
| Lotto Quick Pick | $0.99 | one-time |


## What do users think of RANDOM.ORG?

Overall sentiment: positive

**Pros**

- 🚀 Truly random
- 👍 Reliable and trustworthy
- 🚀 Convenient and easy to use
- 💡 Useful for various applications (music practice, gaming, decision-making)

**Cons**

- 💰 Paid features required for full functionality
- 🐛 Occasional crashes or bugs
- 🔍 Limited customization options
- 🔍 Lack of offline functionality

**Commonly reported bugs**

- Random number generation issues (repeating numbers, inconsistent behavior)
- Compatibility problems with newer iOS versions
- Crashes when using certain features

**Most requested features**

- 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.)

## Recent user reviews (10 of 130)

All indexed reviews: https://appshunter.io/ios/app/randomorg/id641621861/reviews.md

### 1/5 — no offline... what's the point?

*2026-05-08, version 2.12*

I downloaded this to be able to access the features of random.org offline. Turns out the app doesnt work offline, it just fetches data directly from random.org... so why wouldn't I just go to random.org if I have service... pretty pointless for my use case.

### 5/5 — Why I like Random.org

*2026-02-02, version 2.9*

Besides the obvious (giving a lot of types of randomness,) they teach us a lot about randomness. You can also create your own random choices (e.g., days of the week, people on a list, colors, etc..) I haven’t found better, but I’m also not looking.

### 5/5 — Just all around solid.

*2025-11-09*

This is by far the best randomizer on the app store. It’s free, with no ads, and most importantly, doesn’t collect data. I would like to see the option for no repeats, an option to favorite a randomizer so you don’t have to spin the wheel to get to the integer generator every time ya’ open the app, and maybe the ability to add bias, but it’s still amazing. 7 stars if I could, so 5 stars.

### 3/5 — Wish for…

*2025-07-05, version 2.8*

Could use an offline feature. Also wish it was easier to alphabetize or reorganize the list.

### 5/5 — Huge fan

*2025-04-09*

Random org provides true RNG not seeded from time stamps. Love the app/website, they always maintain free service. I have used random org for over a decade. I would pay for this

### 5/5 — The Best True Random Generator

*2025-02-27, version 2.6*

Randon.Org is the best for true randomness! Easy to use, reliable and packed with great tolls for Lotteries, Games, and more. Highly recommended!

### 1/5 — Scam

*2024-10-31, version 2.5*

Literally all you get is the coin flipper and then they make you buy every single other mechanic.

You can use their website to use those randomizers for free.

Scam.

### 5/5 — Truly Random

*2024-04-10*

I love this app and the whole premise behind it—it generates truly random results (you can read about it on their website).

### 5/5 — True randomness

*2024-03-06, version 2.5*

Exactly my point

### 1/5 — Not very random

*2023-06-16, version 2.5*

I used the coin flipper daily for a long time and noticed that it seems to favor heads. I once had a head streak of 10 in a row which the probability is .0009765625

## Frequently asked questions about RANDOM.ORG

### What does RANDOM.ORG do?

RANDOM.ORG provides certified true randomness generated from atmospheric noise. It offers various tools like a coin flipper, dice roller, card shuffler, lotto quick pick, integer generator, and list randomizer for users to generate random outcomes.

### What are the key features of this app?

The app's key features include a coin flipper with various currencies, a dice roller for up to six dice, a card shuffler, a lotto quick pick for global lotteries, an integer generator within configurable intervals, and a list randomizer for custom lists.

### Is this app free to use?

Yes, this app offers its randomizer tools for free and without ads. While the app itself is free, users can choose to support the free services by making a donation through the developer's website.

### What makes the randomness certified?

The randomness is certified and generated using atmospheric noise, which is considered a source of true randomness. This method is independently approved by several testing labs, and sample certificates are available for review.

### How can I use this app for games or lotteries?

You can use the app's features for various purposes, such as flipping coins for decisions, rolling dice for board games, shuffling cards for card games, or using the lotto quick pick to generate numbers for lottery tickets. The integer generator and list randomizer offer further flexibility for custom game mechanics or randomization needs.

## Version history (last 5 releases)

### 2.12 — 2026-04-20

Minor updates

### 2.11 — 2026-02-26

Minor bug fixes

### 2.10 — 2026-02-09

Minor updates

### 2.9 — 2025-10-22

- Minor bug fixes and updates

### 2.8 — 2025-06-26

- Minor bug fixes

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-22.*