Randomizer vs Curb
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Randomizer
Easily randomize any list of options or numbers to get instant results. Offers advanced features like speech output, slideshows, and session management. Save, sync, and share your randomized lists across devices.
- Save and store multiple lists
- Sync lists across devices via iCloud
- Share results, lists, or all lists
- Integrate with App Intents and Shortcuts
- Import lists from CSV and other formats
- Advanced randomization settings
- Full iOS support including Dark Mode and VoiceOver
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Randomizer allows you to take any list of options or numbers and get an instant random result. With advanced features available for speech, slideshows, sessions, sharing and more. Features: • Save Lists - Store multiple lists and quickly choose which to randomize (Pro Only) • iCloud Sync - Sync all your lists across multiple devices including Mac (Pro Only) • Share - Show your friends any result, list or all of your lists using the share sheet or drag and drop • App Intents & Shortcuts - Use Shortcuts to Randomize Lists • Import - Extensive import options using CSV, comma, pipe or new line delimited lists (Pro Only) • Advanced Settings - Randomize the entire list, speak the result, cycle through automatically with a time interval and many more features. (Pro Only) • Full iOS Support - Dark Mode, Split Screen, Keyboard Shortcuts, VoiceOver and much more • Privacy - No data is ever stored outside of your device and with no tracking or analytics • Pay Once - No ads or subscriptions, just regular free updates with Randomizer Pro Also available as a separate download for Mac.
Curb
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Take the guesswork out of vehicle ownership. Clean, fast, and entirely private. Curb is the ultimate companion for keeping your garage organized — on iPhone, iPad, Mac, and Apple Watch — without the clutter of ad banners or the burden of monthly subscriptions. Whether you're tracking a high-performance daily driver, a weekend motorcycle, or a modern electric vehicle, Curb adapts to your fleet to deliver clear, actionable insights into your maintenance habits and efficiency. Why choose Curb? • 100% Free: No ads, no tracking, and no subscriptions. Just a high-quality utility built for car enthusiasts. • Private by Design: Curb has no servers of its own. Your vehicle data syncs privately across your devices through your own iCloud account — Curb never sees it, and it's never shared with third parties or used for advertising. • Everywhere You Are: A true multiplatform experience across iPhone, iPad, Mac, and Apple Watch, each tailored to its device, with iCloud keeping every entry in sync automatically. • Modern Engineering: A 100% native experience optimized for the latest platform features, giving you a lightning-fast UI that respects your battery life and privacy. Key Features: • Effortless Logging: Track every drop and every wrench turn. Log fuel entries, charges, or service records in seconds — including entries from before you started using Curb, with mileage and efficiency calculated correctly around them. Curb automatically calculates your fuel economy (MPG) or electric efficiency (mi/kWh). • AI-Powered Receipt Scanning: Let AI do the data entry. Powered by Apple Intelligence. Snap a photo of any receipt, and Curb's on-device vision models instantly extract the date, cost, and totals. • Maintenance That Tracks With You: Never miss an oil change or tire rotation again. Set reminders based on dates or mileage intervals, with odometer readings tracked right alongside every service record. • Gas or Electric. We Speak Both: Toggle EV mode to switch from gallons to kilowatt-hours, or switch to metric units, for accurate efficiency metrics wherever you drive. • Your Journey, on the Map: Every fuel, charge, and service entry can be tagged with a location, with a map front and center on every entry's detail view. See your entire history at a glance. • Built for Your Whole Garage: Store VIN, license plate, registration renewal dates, and insurance info for every vehicle, and quickly search and browse your history month by month. • Full Data Portability: Export your entire database to a standard .json file at any time. You aren't just a user, you're the owner.
Screenshots
Verdict
The clearest difference is in-app purchases: Curb at none against Randomizer's 1. Curb also leads on device support (4 vs 2). Randomizer's advantage is iOS requirement (16.0 vs 18.0). On price, update cadence 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. Randomizer sells 1 one-off in-app purchase. Curb asks for nothing beyond the download.
Randomizer ships an update every 5 weeks, Curb every 2 months. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.
| Parameter | Randomizer | Curb |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (270 ratings) — better | — |
| Positive reviews | 80.9% of reviews | — |
| Number of ratings | 270 — better | — |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, Mac, Apple Watch — better |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 2 MB | 47 MB |
| Age rating | 4+ | 4+ |
| Developer | Rob Sammons | Carson Smith |
Bugs and requests
Randomizer
Reported bugs
10 issues- Items disappear from lists without explanation
- Poor randomization algorithm repeats items excessively
- Text clears when attempting to correct spelling mid-entry
- Lists not auto-saving when switching apps
- iPad modal window doesn't cover full screen
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- Duplicate lists created after randomizing
- iOS 15 compatibility issues (now fixed)
- Second item missing from two-item lists
- Randomization bias toward recently added items
- List items truncated in edit view making them hard to identify
Requested features
21 requests- Keyword search within lists
- Ignore 'the' article in alphabetical ordering
- Quick save button for edits without overwriting
- Combine and randomize multiple lists simultaneously
- Default to 'Your Lists' screen on app launch
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- Randomization sessions (pick each item once before repeating)
- Multiple results from single randomize action
- Smaller font size options when creating lists
- Add images to list items
- Quick jump between lists
- Apple Watch support
- Handsfree/voice-activated mode for training
- Find/search feature for large lists
- Duplicate item detection
- Export list option (missing in recent update)
- Ability to name and organize lists in folders
- Reorder items within lists
- View randomized list layout all at once
- Larger, more obvious randomize button
- Chart/analytics of randomization results
- Undo/back button for chained selections
Curb
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Randomizer
- Randomizer Pro$1.99
Curb
No in-app purchases









