Comparison

Flock Alert vs Flock Surveillance

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

Head to head
About

Flock Alert

This app displays a live map of surveillance cameras across the US and provides alerts as you approach them. It helps drivers stay informed about potential monitoring before they encounter it, with community-reported data and route planning features.

Highlights
  • Live map of surveillance cameras
  • Proximity alerts
  • Hands-free voice alerts
  • Route planner
  • Community-reported locations
  • On-device privacy checks
Features
Read full description

Know when you're being watched — before it happens. 100% free. No ads. No paywall. Flock Alert maps thousands of ALPR and surveillance cameras across the US and alerts you the moment you're approaching one. Every feature is free — built for drivers who value their privacy. Every day, automated license plate readers silently log your car, your location, and your movements. Flock Safety cameras are deployed in tens of thousands of neighborhoods, and most people have no idea how many are near them. Open Flock Alert and see every documented surveillance camera around you on a live map. EVERYTHING IS FREE — NO SUBSCRIPTIONS • Live map of documented surveillance and ALPR cameras near you • Real-time proximity alerts as you approach a camera while driving • Surveillance-free route planner that navigates you around cameras • One-tap community reporting to help the map grow • Learn how ALPR and license plate readers actually work • Camera counts for your city and neighborhood • Home-screen widget and alert history WHY DRIVERS CHOOSE FLOCK ALERT • 100% free — no ads, no paywall, and we never sell your data • A complete, community-driven map of the surveillance cameras around you • Fast, battery-friendly alerts • Optional donations keep Flock Alert free for everyone — chip in if it helps you Flock Alert is built for transparency and privacy awareness only. It does not interfere with any camera or system, or encourage illegal activity. See the surveillance around you. Download Flock Alert — free. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Flock Surveillance

Features
Read full description

How mapped is this road right now? Start Drive Mode for a live countdown HUD and Lock Screen Live Activity near mapped ALPR pins — then compare Home ↔ Work routes by mapped pin exposure, or grade your block with Place Score. Built on OpenStreetMap community data (the same public dataset as DeFlock) plus a DeFlock Dane FOIA snapshot. Differentiation is the drive: route exposure, pin-zone alerts, and Live Activity — not a bigger map. No accounts. No tracking. Your location never leaves your device. Data Not Collected. • Drive Mode — live countdown HUD + Lock Screen / Dynamic Island Live Activity while you drive • Fewest Pins Drive Home ↔ Work — compare routes by mapped pin exposure; share a drive report • Pin-zone alerts — optional geofenced alerts when your phone is near mapped OSM pins (not plate reads) • Instant Place Score — grade your block in seconds; share Instagram-ready cards • AR Camera Sight — overlay mapped ALPR locations on the street (not a live feed) • Map + FOV cones — clusters, Flock filter, Coverage Confidence, optional approach haptics • Sharing Network — FOIA partners mapped by inferred county from the agency name; search any agency beyond the map pins • Community reporting — flag unmapped cameras as anonymous OSM notes • City rankings, widgets, and Siri Shortcuts Not affiliated with Flock Safety. Civic transparency mapping — not a radar detector.

Screenshots

Flock Alert4 screens
Flock Surveillance4 screens

Verdict

The call

The clearest difference is in-app purchases: Flock Surveillance at none against Flock Alert's 6. On price, update cadence, 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. Flock Alert sells 6 in-app purchases, starting at $0.99 per month. Flock Surveillance asks for nothing beyond the download.

UpkeepUpdate frequency

Flock Alert ships an update weekly, Flock Surveillance every 6 days. The most recent releases landed on October 28, 2026 and October 9, 2026 respectively.

Scorecard1 real difference · 9 level
Flock Alert versus Flock Surveillance: the parameters behind the verdict, then further details
ParameterFlock AlertFlock Surveillance
PriceFreeFree
Rating4.4 (28 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings28 — better—
Update frequencyWeeklyEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size14 MB6 MB
Age rating4+4+
DeveloperKyra LanglandStephen Moore

In-app purchases

6 purchases

Flock Alert

Subscriptions6
  • Supporter$0.991 Month
  • Supporter$2.991 Month
  • Supporter$4.991 Month
Show 3 more
  • Supporter$9.991 Month
  • Supporter$14.991 Month
  • Supporter$24.991 Month
None

Flock Surveillance

No in-app purchases

Questions

Is Flock Alert free?
Flock Alert is free to download, with in-app purchases available.
Is Flock Surveillance free?
Flock Surveillance is free to download, with no in-app purchases.
Do Flock Alert or Flock Surveillance have ads?
Neither Flock Alert nor Flock Surveillance shows ads.
Which is updated more often, Flock Alert or Flock Surveillance?
Flock Alert ships an update weekly, and Flock Surveillance every 6 days. Most recently, Flock Alert was updated on October 28, 2026 and Flock Surveillance on October 9, 2026.

Other comparisons