Comparison

DOS vs SafeRadius

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

DOS

Features
Read full description

DOS-V+ is uniquely designed for security surveillance with user friendly experience. This orange tag DOS-V+ is evolutional version and to differentiate from another version of blue tag DOS-V. It works with Talitor DOS-V vehicle DVR with UID number starting from 3, eg. 30000001~ It features cloud-assist easy connection that gives live viewing and remote playback without any hassle IP settings. It features : 1. 2CH HD video Live Viewing 2. 2CH HD video remotely playback SD card 3. 2CH HD video recording (both APP and DVR) 4. Configure the DVR parameters, eg. DVR power off delayed 5. Configure the DVR schedule recording 6. Configure the DVR account, password, camera name, etc. 7. Configure the DVR GPS time sync. 8. Configure the DVR WiFi SSID, password, and hiding SSID 9. Configure the DVR Date & Time 10. Formatting DVR SD card 11. More features updated dynamically

About

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.

Highlights
  • Radar-style safety map
  • Displays registered offenders
  • Uses public offender registries
  • Summarized record details
  • Situational awareness tool
  • Apple Watch companion app
Features
Read full description

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

Screenshots

DOS3 screens
SafeRadius4 screens

Verdict

The call

The clearest difference is in-app purchases: DOS at none against SafeRadius's 2. DOS also leads on iOS requirement (10.0 vs 16.2). SafeRadius's advantage is update cadence (every 3 days vs every 6 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SafeRadius sells 2 in-app purchases, starting at $4.99 per month. DOS asks for nothing beyond the download.

UpkeepUpdate frequency

DOS ships an update every 6 weeks, SafeRadius every 3 days. The most recent releases landed on September 10, 2026 and June 11, 2026 respectively.

Scorecard3 real differences · 7 level
DOS versus SafeRadius: the parameters behind the verdict, then further details
ParameterDOSSafeRadius
PriceFreeFree
Rating—4.5 (8 ratings) — better
Positive reviews—80.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 6 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS10.0 — better16.2
Further details — not scored
Size16 MB411 MB
Age rating4+4+
DeveloperTalitor Technology Inc.Jacob Knight

In-app purchases

None

DOS

No in-app purchases

2 purchases

SafeRadius

Subscriptions2
  • United States$4.991 Month
  • United States$19.991 Year

Questions

Is DOS free?
DOS is free to download, with no in-app purchases.
Is SafeRadius free?
SafeRadius is free to download, with in-app purchases available.
Do DOS or SafeRadius have ads?
Neither DOS nor SafeRadius shows ads.
Which is updated more often, DOS or SafeRadius?
DOS ships an update every 6 weeks, and SafeRadius every 3 days. Most recently, DOS was updated on September 10, 2026 and SafeRadius on June 11, 2026.

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