Pi Generator vs Dice Fairness
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pi Generator
This app generates a large number of pi digits, up to 100,000. It also offers a practice mode for learning pi. Test your device's capabilities with extensive pi calculations.
- Generates up to 10,000 digits of pi
- View up to 100,000 digits
- Practice learning pi
- Device performance testing
Read full descriptionHide full description
A simple pi generator. Generates a maximum 10,000 digits of pi in the latest version! Would you like to see more? Can your phone handle Pi? If you'd like to see more digits just let me know. Either way you can still view up to 100,000. Practice learning Pi too!
Dice Fairness
Assess the fairness of standard dice (d4, d6, d8, d10, d12, d20) using graphical and statistical tools. Analyze raw counts and cumulative probabilities to determine if numbers appear more often than expected. Save and compare multiple dice for comprehensive analysis.
- Graphical and statistical analysis
- Assess fairness of standard dice (d4-d20)
- Analyze raw counts
- Analyze cumulative probabilities
- Save and compare multiple dice
- Fast and easy to use
Read full descriptionHide full description
A fair die should have an equal likelihood of rolling each number. Only one number comes up on each roll, though, so how can you tell if your die is fair? The most straightforward way to determine if a die is fair is to roll it many times and see if some numbers come up more often than others. But mathematically, streaks are expected in any series of random events, so how do you know if your die is unfair or if you're just lucky – "on a roll", as they say? This app provides graphical and statistical tools to assess the fairness of any standard die (d4, d6, d8, d10, d12, d20). You can save multiple dice to compare them, and you can analyze both raw counts and cumulative probabilities. Fast, easy, free!
Screenshots
Verdict
The clearest difference is in-app purchases: Dice Fairness at none against Pi Generator's 1. Dice Fairness also leads on rating (5.0 vs 4.7) and iOS requirement (12.0 vs 15.6). Pi Generator's advantage is update cadence (every 10 days vs every 27 months). On price, review sentiment, ratings volume and ads 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. Pi Generator sells 1 one-off in-app purchase. Dice Fairness asks for nothing beyond the download.
Dice Fairness holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Pi Generator ships an update every 10 days, Dice Fairness every 27 months. Both last shipped on October 24, 2026.
| Parameter | Pi Generator | Dice Fairness |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (3 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 10 days — better | Every 27 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 35 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Mark Duenas | John Bender |
Customer experience
Pi Generator
Dice Fairness
In-app purchases
Pi Generator
- Remove ads$1.99
Dice Fairness
No in-app purchases
Questions
Is Pi Generator free?
Is Dice Fairness free?
Which has better reviews, Pi Generator or Dice Fairness?
Do Pi Generator or Dice Fairness have ads?
Which is updated more often, Pi Generator or Dice Fairness?
Other comparisons
