Scratch Odds vs RadTool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Scratch Odds
This app analyzes lottery scratch-off tickets to help players make smarter choices. It uses official data to provide a "SmartScratcher Score" and other insights, indicating which games have better odds and remaining prizes. Play more strategically by understanding game value and availability.
- Analyze scratch-off ticket odds
- SmartScratcher Score for game rating
- Track remaining prizes
- Estimate tickets remaining
- Daily updates from lottery data
- Supported states: CA, FL, NY, NC, TX, OK
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Some scratch-offs still have all their top prizes. Others are picked clean — but stores keep selling them anyway. SmartScratcher shows you which is which. We track every active scratch-off in 15 states using official lottery data, then give every game a SmartScratcher Score so you can spot the good ones in seconds. Know before you scratch — grab the good ones, leave the losers. Free to use. Premium ($2.99/month, 3-day free trial) unlocks the full Score and analysis for every game. — HOW IT WORKS — Every state lottery publishes how many prizes are left in each scratch-off game. What they DON'T publish is how many tickets are still out there — and without that, you can't tell a great game from a dead one. SmartScratcher does the math for you. We estimate the remaining tickets, calculate the current value of each game, and roll it all into a single SmartScratcher Score. Open the app, see what's worth playing today, and skip the games that have already paid out. — FREE FEATURES — - Browse every active scratch-off in all 15 supported states - See ticket prices and remaining prize counts - Recently ended games — see what the lottery just pulled, with final numbers - Switch between states anytime - Light and dark mode — pick the look you like - Updated daily from official state lottery data — PREMIUM FEATURES ($2.99/month) — - SmartScratcher Score — our proprietary rating that combines value, remaining tickets, and jackpot availability into one number - Daily Deep Dive — a short, fresh write-up on every game, every day: what changed and what it means - Smart Sort — best games to the top automatically - Game Temperature — quick hot/cold indicator - Pros & Cons — plain-English summary of what's good and bad about each game - Estimated Value — how much you're getting back per dollar right now - Estimated Tickets Remaining — the number nobody else gives you - Value Trend Charts — watch a game's ticket value move over time, jackpot claims included - Game Comparison — rank games at the same price point side-by-side - Detailed Odds Table — current odds vs. launch odds, every prize tier - Daily Summary — what changed overnight, delivered automatically — WHO THIS IS FOR — Regular scratch-off players who want to play smarter. We're not a math degree, we're not a get-rich-quick scheme. We're the friend who actually checks the prize sheet before walking up to the counter. — SUPPORTED STATES — California, Florida, Georgia, Maryland, Massachusetts, Michigan, Missouri, New Jersey, New York, North Carolina, Oklahoma, South Carolina, Texas, Virginia, Washington. More states coming based on player demand. — SUBSCRIPTION DETAILS — Premium is $2.99/month with a 3-day free trial. Subscriptions auto-renew unless canceled at least 24 hours before the end of the trial or current period. You can manage or cancel anytime in your Apple ID account settings. — PLAY RESPONSIBLY — SmartScratcher is an information tool and does not guarantee winnings. Must be 18+ (21+ in some states). If the lottery stops being fun, the National Problem Gambling Helpline is 1-800-GAMBLER. Terms of Use (EULA): https://www.smartscratcherapp.com/terms-of-service.html Privacy Policy: https://www.smartscratcherapp.com/privacy-policy.html Terms of Use (EULA): https://www.smartscratcherapp.com/terms-of-service.html Privacy Policy: https://www.smartscratcherapp.com/privacy-policy.html
RadTool
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RadTool – Intelligent Radiation Safety Assistant Radiation Protection Simplified. Safety Amplified. Description: RadTool is a powerful mobile application designed for radiation protection professionals, engineers, and safety officers working in industries such as oil & gas, NDT, nuclear medicine, and industrial radiography. With RadTool, ensure the highest safety standards by calculating radiation dose rates, determining safe distances from radioactive sources, and tracking your location in real time to ensure you remain outside the hazardous zone. Key Features: Safe Distance Calculator – Quickly compute safe distances based on source strength and exposure rate formulas. Dose Rate Estimator – Accurately estimate dose rates at various distances using the inverse square law. Real-Time Location Monitoring – Stay protected with GPS-based alerts when nearing the edge of the calculated safety perimeter. Radiation Source Database – Easy selection of common isotopes in a visual periodic-table-style layout. Custom Safety Zones – Define Controlled, Supervised, and Public Areas for regulatory compliance. User-Friendly Interface – Intuitive and professional UI designed for field usability. Works Offline – Access critical functions even in remote or shielded areas. Whether you're planning a radiographic test, securing a controlled area, or just ensuring occupational radiation safety, RadTool helps you make fast, accurate, and compliant decisions—on-site and in real time. Stay Safe. Stay Informed. Use RadTool.
Screenshots
Verdict
The clearest difference is in-app purchases: RadTool at none against Scratch Odds's 3. RadTool also leads on iOS requirement (12.0 vs 17.5). On price, ads 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. Scratch Odds sells 3 in-app purchases, starting at $2.99 per month. RadTool asks for nothing beyond the download.
| Parameter | Scratch Odds | RadTool |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.5 | 12.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 39 MB |
| Age rating | 17+ | 4+ |
| Developer | Gaming Data Solutions LLC | GAMAL ABDELNASER GABR GABR |
In-app purchases
Scratch Odds
- Premium Access3 Days trial$2.991 Month
- SmartScratcher Monthly Access3 Days trial$4.991 Month
- Monthly Subscription$4.99
RadTool
No in-app purchases









