NumGen Pro vs ToolFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NumGen Pro
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NumGen Pro helps you generate, check, and analyse lottery number sets in one app. FREE TO USE Generate quick picks, check your tickets, and manage presets at no cost. The free version includes banner ads. A one-time in-app purchase removes ads and unlocks Analyse. GENERATE QUICK PICKS • Built-in presets for Powerball, TOTO, Mega Millions, EuroMillions, UK Lotto, and Australia Powerball • Create custom presets with rules such as odd/even mix, sum range, and specific numbers • Generate multiple lines at once for multi-ticket play • Copy or share your numbers instantly CHECK YOUR NUMBERS • Compare your ticket against winning numbers • Scan a ticket photo with your camera or from your gallery • Fetch the latest draw results for supported lotteries • Supports main numbers, bonus balls, and TOTO system entries ANALYSE (PREMIUM — REQUIRES IN-APP PURCHASE) • Run large-scale simulations to estimate match-tier odds • See how often your preset hits each prize tier • Compare theoretical odds with simulated results • Useful for exploring strategies before you play PRESETS & STRATEGIES • Start from popular lotteries or build your own • Save strategy presets with filters like balanced odd/even or sum in range • Switch presets easily when generating numbers SETTINGS • Light and dark themes • Restore previous purchases • One-time upgrade to remove ads and unlock Analyse Whether you want a quick pick, need to check last night’s draw, or want to explore number patterns, NumGen Pro keeps the tools in one simple app. Note: This app does not sell lottery tickets and does not guarantee winning numbers. All results are for entertainment and analysis purposes only.
ToolFlow
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Your everyday toolkit. Calculate, convert, scan and create with 73 practical tools for iPhone and iPad. Start with 63 free tools. Unlock 10 more with a one-time Pro purchase. No ads. No account. No subscription. Everyday tasks, made easier • Split a bill and work out the tip. • Convert units, cooking measures and data storage. • Scan QR codes and barcodes, or create a QR code to share. • Calculate time differences, combine durations and set timers. • Read acceleration in real time with the free Accelerometer. • Add or subtract a duration from a date, or find the interval between two dates. • Generate passwords, format JSON and preview Markdown. • Read a script with the teleprompter. • Find your direction with the compass or keep a beat with the metronome. Find what you need Browse eight categories, search for a tool, or keep your favorites close. Reach tools through widgets, Spotlight and Shortcuts. More tools. One purchase. ToolFlow Pro adds 10 tools, including PDF Toolkit, Text Extractor, Savings Planner and NFC Toolkit. Pay once, with no recurring subscription. Built for your day Core tools work offline and process data on your device. No tracking or analytics SDKs. Tools request camera, microphone, location and other device permissions only when needed. Tool availability may depend on your device and permissions. 73 tools. One place. Ready when you are.
Screenshots
Verdict
The clearest difference is update cadence: ToolFlow at every 11 days against NumGen Pro's monthly. NumGen Pro's advantage is iOS requirement (15.5 vs 18.0). On price, ads, 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. NumGen Pro sells 1 one-off in-app purchase and ToolFlow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
NumGen Pro ships an update monthly, ToolFlow every 11 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.
| Parameter | NumGen Pro | ToolFlow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 11 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.5 — better | 18.0 |
| Further details — not scored | ||
| Size | 63 MB | 30 MB |
| Age rating | 17+ | 4+ |
| Developer | Chee Yong Lee | SHANGRU LI |
In-app purchases
NumGen Pro
- Full access$2.99
ToolFlow
- ToolFlow Pro$1.99









