Randomizer Pro vs Custom Roulette
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Randomizer Pro
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One tap, any outcome. Randomizer Pro is the one app for every "I can't decide" moment — pickers for the boring stuff, chance for the fun stuff, and games for when you want company. PICK SOMETHING - Number — any range you set - Code — PINs, OTPs, lock codes - Percent — 0 to 100, to two decimals - String — random passwords and gibberish - Names — draw from your own list, no repeats until everyone's had a turn - Contact — a random person from your address book to text back LEAVE IT TO CHANCE - Dice — roll one or a handful, with a real tumble and bounce - Head or Tail — the oldest tiebreaker there is - Card — draw from a full 52-card deck - Wheel — spin your own options, weighted so it's still fair over time - Photo — surface a random photo or video you forgot you had PLAY THE COMPUTER - Rock Paper Scissors — against an opponent that studies your patterns on-device and gets sharper the more you play - Higher or Lower — same idea: it reads how you call, and the draws get tougher as it learns you - Guess the Number — warmer/colder and higher/lower hints, scored against par like golf PLAY WITH SOMEONE - Truth or Dare — pass-and-play for two, plus room to add your own questions - Reflex Duel — split-screen, fastest thumb wins the round - Who Pays? — settles the bill with a fairness system that remembers who paid last, not just a coin flip PRIVATE BY DESIGN Nothing you type or pick ever leaves your phone. Contacts and Photos are read on-device only. The on-device AI in Rock Paper Scissors and Higher or Lower trains and runs locally — none of your gameplay is ever uploaded anywhere. No account, no sign-in, no tracking your choices. Every screen keeps its own history, so you can see what came up before, settle an argument about whether it's really been fair, and pick up right where you left off. Randomizer Pro. One tap, any outcome.
Custom Roulette
This app helps you make decisions when you're unsure. It offers a customizable roulette experience with options to save events, personalize colors and images, and adjust settings for fair or weighted outcomes. Share your results easily with others.
- Save multiple events
- Customizable text and background colors
- Customizable background images
- Adjustable roulette title and subtitle
- Individual specific gravity settings
- Unduplicated lottery format
- Share results
- Sound effect volume adjustment
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When you get lost in something, the app decides things for you. You will never be lost again. Custom Roulette is an easy-to-use and highly customizable roulette app. The main features are as follows - Saving multiple events - Customization of text and background colors - Background Image Customization - Customization of the roulette title and subtitle - Support for individual specific gravity settings from completely random - Unduplicated lottery format - Sharing of Results - Sound effect volume adjustment
Screenshots
Verdict
The clearest difference is ads: Randomizer Pro at none against Custom Roulette's shown. Randomizer Pro also leads on update cadence (every 10 months vs every 30 months). Custom Roulette's advantage is iOS requirement (13.0 vs 18.0). 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.
Randomizer Pro ships an update every 10 months, Custom Roulette every 30 months. The most recent releases landed on September 9, 2026 and June 8, 2026 respectively.
| Parameter | Randomizer Pro | Custom Roulette |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.7 (3 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 10 months — better | Every 30 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 97 MB |
| Age rating | 4+ | 4+ |
| Developer | TROTHMATRIX | Shota Kameda |
In-app purchases
Randomizer Pro
No in-app purchases
Custom Roulette
No in-app purchases
Questions
Is Randomizer Pro free?
Is Custom Roulette free?
Do Randomizer Pro or Custom Roulette have ads?
Which is updated more often, Randomizer Pro or Custom Roulette?
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