確率ジェネ vs RandomCreator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
確率ジェネ
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"Probability Calc" is a tool that calculates chances in lotteries, gacha pulls, and draws using statistical models. Main features • Hypergeometric distribution: chance of drawing hits • Cumulative binomial distribution: chance of k hits in n trials • Simple input with instant results Recommended uses • Estimate gacha pulls needed • Pack-opening hit simulation • Campaign win-rate check • Game design and learning Privacy No login needed. All data stays on your device. Ads are minimal.
RandomCreator
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RandomCreator is a feature-complete iOS app that offers three distinct randomization modes: Number Randomizer: Generate random integers within customizable ranges Name Randomizer: Randomly select from a personalized list with animated roulette interface Dice Randomizer: Roll configurable dice with shake-to-roll gesture support
Screenshots
Verdict
The clearest difference is ads: RandomCreator at none against 確率ジェネ's shown. 確率ジェネ's advantage is iOS requirement (13.0 vs 26.0). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | 確率ジェネ | RandomCreator |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 37 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | ryuichi hayashida | Prayudi Satriyo Nugroho |
In-app purchases
確率ジェネ
No in-app purchases
RandomCreator
No in-app purchases
