ProtechDNA / LEA vs SD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProtechDNA / LEA
This secure application allows law enforcement officers to search recovered property and pawn shop transactions in real-time to determine ownership. It also offers community features like event registrations and inventory programs.
- Secure property search
- Real-time transaction lookup
- Ownership determination
- Community event registration
- Inventory management
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Secure app for law enforcement enrolled in ProtechDNA/BWI program The ProtechDNA/BWI LE app provides law enforcement users with many ‘in community” features. Securely search recovered property, pawn shop transactions to determine ownership in real time. Many community features include, event registrations and inventory programs.
SD
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The all-in-one companion for Street Dynamics traffic devices. Connect. Configure. Collect - and get back on the road. One App - Zero Hassle • SAM family / MC360 / EZ Speed Trailers - Retrieve survey files and adjust clock settings. • Traffic Data Collector 2 (TDC 2) – Retrieve survey files, view live traffic collection, and configure recording schedules. • Pole Mounted Graphic Display (PMG) - Configuration tabs for rapid on-site setup and exports. ■ HOW IT WORKS ■ Discover & Connect - Nearby Street Dynamics products appear instantly. Pick one to view vitals like battery level, firmware version, and time settings. Troubleshoot & Setup - View device location reporting, battery status/health, and live traffic collection from the palm of your hand. Schedule & Collect - Adjust collection intervals on the fly. When ready, transfer surveys wirelessly to your mobile device. Analyze & Share - Export data files straight to email or cloud storage. No SD cards, no ladders, no wasted trips. Key Features • Real-time device dashboard (battery, memory, survey recording). • Fast wireless survey download faster and more convenient than traditional in-person data offloading. • Streamlined PMG setup and management for quick provisioning, radar tuning, and data workflows. Permissions Required • Bluetooth - Discover and communicate with SAM 3 / TDC 2 / PMG devices. • Location (When Using) - Confirm location reporting without leaving the app. • Files & Media - Save and share exported traffic surveys. Device Requirements • iPhone 8 or newer running iOS 14 or later. • A Street Dynamics SAM family / MC360 / EZ Speed / TDC 2 / PMG with current hardware.
Screenshots
Verdict
ProtechDNA / LEA and SD are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | ProtechDNA / LEA | SD |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 25 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | Aegis Controls LLC | Applied Concepts Incorporated |
In-app purchases
ProtechDNA / LEA
No in-app purchases
SD
No in-app purchases
