PrettyRandom vs Caflou
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PrettyRandom
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A random number, as fast as a tap. Set the lowest and highest number you want. Choose whether those two ends count. Then get a number in one of three ways. THREE WAYS TO GET A NUMBER • Tap the circle • Shake your phone • Set a timer and let numbers arrive on their own SET THE RANGE Tap either end to change it. Any two whole numbers work, including negative ones. Mark an end as inclusive to allow it, or exclusive to leave it out. That way 0 to 10 can mean 0 through 10, or 1 through 9. GOOD FOR • Deciding who goes first • Picking a chore, a seat, or a place to eat • Rolling dice when the dice are lost • Drawing a winner from a numbered list • Showing a child how ranges and chance work NOTHING LEAVES YOUR PHONE PrettyRandom makes no network calls at all. There are no ads, no analytics, no accounts, and no tracking. No data is collected, because there is nowhere for it to go. There is no sign-up and nothing to learn. Open it and you have a number. Requires iOS 17 or later.
Caflou
A digital business management system designed for seamless organization of operations, projects, and team collaboration. Streamline your workflow and enhance productivity with this comprehensive solution.
- Business management
- Project management
- Team collaboration
- Digital operations
- Workflow streamlining
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The simplest way to manage your business, projects and teams. 100% digital with CAFLOU® business management system.
Screenshots
Verdict
The clearest difference is in-app purchases: Caflou at none against PrettyRandom's 1. Caflou also leads on update cadence (every 9 months vs every 29 months) and device support (3 vs 1). On price 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. PrettyRandom sells 1 one-off in-app purchase. Caflou asks for nothing beyond the download.
PrettyRandom ships an update every 29 months, Caflou every 9 months. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.
| Parameter | PrettyRandom | Caflou |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| Update frequency | Every 29 months | Every 9 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 1 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Cavelle Benjamin | Caflou |
In-app purchases
PrettyRandom
- iAd Removal$1.99
Caflou
No in-app purchases
