# RANDOM.ORG vs Lotto Engine 3D

The clearest difference is monetization model: RANDOM.ORG at free against Lotto Engine 3D's subscription. RANDOM.ORG also leads on ratings volume (1.3K vs 1). Lotto Engine 3D's advantage is update cadence (daily vs every 3 months) and rating (5.0 vs 4.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RANDOM.ORG sells 6 one-off in-app purchases and Lotto Engine 3D sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Lotto Engine 3D holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: RANDOM.ORG has 1.3K ratings behind it against 1, so its average is the more settled of the two.

RANDOM.ORG ships an update every 3 months, Lotto Engine 3D daily. The most recent releases landed on October 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | RANDOM.ORG | Lotto Engine 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.3K ratings)](https://appshunter.io/ios/app/randomorg/id641621861/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lotto-engine-3d/id6473097818/reviews)** |
| Number of ratings | **1.3K** | 1 |
| Positive reviews | 59.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | **Free** | Subscription |
| Size | 14 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RANDOM.ORG](https://appshunter.io/developer/641621864) | [何均 邓](https://appshunter.io/developer/1621073530) |

## What reviewers say

### RANDOM.ORG

[App page](https://appshunter.io/ios/app/randomorg/id641621861)

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.

**Highlights:** Certified true randomness, Coin flipper, Dice roller, Card shuffler, Lotto quick pick, Integer generator, List randomizer

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

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

**What reviewers like**

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

**What reviewers complain about**

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

**Reported bugs**

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

**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.)


### Lotto Engine 3D

[App page](https://appshunter.io/ios/app/lotto-engine-3d/id6473097818)

This app simulates the physics of balls moving within a container, acting as a fun random number and ball generator. It's a useful tool for various applications, offering a creative and engaging experience.

**Highlights:** Physics engine simulation, Random ball generation, Random number generation, Creative utility tool, Automatic subscription option

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lotto Engine 3D Weekly Subs | $1.99 | per 7 days |
| Lotto Engine 3D Lifetime Right | $3.99 | one-time |


## Frequently asked questions

### Is RANDOM.ORG free?

RANDOM.ORG is free to download, with in-app purchases available.

### Is Lotto Engine 3D free?

Lotto Engine 3D is free to download, with in-app purchases available.

### Which has better reviews, RANDOM.ORG or Lotto Engine 3D?

Lotto Engine 3D is rated higher. RANDOM.ORG averages 4.6 out of 5 from 1.3K ratings, while Lotto Engine 3D averages 5.0 from 1 ratings.

### Do RANDOM.ORG or Lotto Engine 3D have ads?

Neither RANDOM.ORG nor Lotto Engine 3D shows ads.

### Which is updated more often, RANDOM.ORG or Lotto Engine 3D?

RANDOM.ORG ships an update every 3 months, and Lotto Engine 3D daily. Most recently, RANDOM.ORG was updated on October 14, 2026 and Lotto Engine 3D on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*