SafeRadius vs 3D Print Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SafeRadius
This app provides a radar-style map of registered offenders in your area using public records. It offers situational awareness for parents, travelers, and residents to make informed decisions about their surroundings. View summarized details of public record information for registered individuals.
- Radar-style safety map
- Displays registered offenders
- Uses public offender registries
- Summarized record details
- Situational awareness tool
- Apple Watch companion app
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Stay informed about your surroundings with SafeRadius, a radar-style safety map built on official public offender registries across the United States. SafeRadius uses your location to display nearby registered offenders in a clear, intuitive radar view. With over 850,000 public records from official state and federal databases, you get at-a-glance awareness of individuals convicted of qualifying offenses in your area. Tap any marker to view summarized public record details, including offense type and key registry information. SafeRadius is designed for situational awareness and safety planning—helping parents, travelers, and concerned residents make informed choices about where they live, work, and spend time using data that is already public record. RESPONSIBLE USE: SafeRadius does not encourage harassment, doxxing, or discrimination. Locations may be generalized to protect privacy, and the app reminds users that listed individuals retain legal rights. Misuse of registry information may be prohibited by law in some jurisdictions. DATA NOTICE: Availability and completeness vary by state. Registry information may change over time. Always refer to your official state registry for the most current data. SUBSCRIPTION INFORMATION: SafeRadius offers a free 24-hour trial with full access to all features. A subscription is required after the trial period. • Monthly: $4.99/month • Yearly: $19.99/year Subscription features include: Radar display of nearby offenders Map view with markers Detailed offender information cards Apple Watch companion app with widgets Regular database updates Payment is charged to your Apple ID at purchase confirmation. Subscriptions auto-renew unless canceled at least 24 hours before the period ends. Manage subscriptions in Settings > Apple ID > Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.gridbase.net/pages/privacy-policy
3D Print Tracker
This app helps 3D printing enthusiasts accurately calculate material costs, optimize print settings, and manage project expenses. It provides precise breakdowns for filament usage, weight conversions, and profit margins for selling prints.
- Filament cost calculator
- Material weight conversions
- Profit margin tools
- Print cost optimization
- Fast and clean interface
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Take the guesswork out of your 3D printing projects! The 3D Printing Calculator is the ultimate mobile companion for makers, engineers, and hobbyists looking to track exact material usage, optimize print settings, and manage project costs with precision. Whether you run a single hobby printer or manage a full printing farm, this app helps you calculate exactly how much filament, time, and money every single slice will cost before you hit print. Stop wasting expensive materials and start pricing your prints accurately. KEY FEATURES: • Filament Cost Calculator: Enter your spool weight, price, and sliced filament usage to get instant, precise material cost breakdowns. • Material Weight Calculations: Easily convert lengths to weights for PLA, PETG, ABS, TPU, and more. • Smart Profit Margins: Selling your prints? Built-in markup tools help you add electricity, labor, and machine wear costs to ensure you always turn a profit. • Clean, Fast Interface: Built for quick inputs right next to your workspace, no complex setups required. Take control of your 3D printing workflows and maximize your slicing efficiency. Download 3D Printing Calculator today! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: 3D Print Tracker at 5.0 against SafeRadius's 4.5. 3D Print Tracker also leads on monetization model (free vs free with in-app purchases). SafeRadius's advantage is update cadence (every 3 days vs weekly) and ratings volume (8 vs 1). 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. SafeRadius sells 2 in-app purchases, starting at $4.99 per month and 3D Print Tracker sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
3D Print Tracker holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: SafeRadius has 8 ratings behind it against 1, so its average is the more settled of the two.
SafeRadius ships an update every 3 days, 3D Print Tracker weekly. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.
| Parameter | SafeRadius | 3D Print Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (8 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 3 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPod |
| Requires iOS | 16.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 411 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Jacob Knight | Howard Frischer |
Customer experience
SafeRadius
3D Print Tracker
In-app purchases
SafeRadius
- United States$4.991 Month
- United States$19.991 Year
3D Print Tracker
- Premium Pro Access$1.991 Month
- Premium Pro Access$9.991 Year
Questions
Is SafeRadius free?
Is 3D Print Tracker free?
Which has better reviews, SafeRadius or 3D Print Tracker?
Do SafeRadius or 3D Print Tracker have ads?
Which is updated more often, SafeRadius or 3D Print Tracker?
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