Comparison

OmniTAK vs Captains Ledger

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

Head to head
About

OmniTAK

This app provides real-time situational awareness and tactical communication for iOS devices. It offers a familiar interface for operators, supports multi-server configurations, and includes secure certificate management for encrypted data. It's designed for coordinating teams in various operational scenarios.

Highlights
  • ATAK-style tactical interface
  • Multi-server management
  • Real-time CoT markers
  • GPS tracking
  • Secure certificate management
  • Drawing tools
  • Plugin system
Features
Read full description

OmniTAK — ATAK-Style Tactical Awareness for iOS OmniTAK brings the power and familiarity of ATAK to your iPhone and iPad. Built with a high-performance Rust core and native iOS interface, OmniTAK delivers real-time situational awareness with the tactical UI that operators know and trust. Whether you're coordinating search and rescue, managing field teams, supporting emergency response, or training for tactical scenarios, OmniTAK provides blue force tracking, collaborative mapping, and secure communications—without being locked into a single server or network. ATAK-FAMILIAR INTERFACE OmniTAK mirrors the ATAK experience that millions of operators have trained on. The professional tactical theme, navigation drawer, bottom toolbar, and status bar feel immediately familiar. If you know ATAK, you know OmniTAK. Satellite, hybrid, and standard map views powered by native MapKit deliver smooth performance. Color-coded CoT markers display friendly, hostile, unknown, and neutral units in real-time. MULTI-SERVER ARCHITECTURE OmniTAK was built for multi-agency coordination and federated networks. Configure unlimited TAK server connections. Monitor connection status in real-time. Bridge jurisdictions during disaster response, maintain redundant connectivity, or aggregate feeds from multiple command posts—OmniTAK connects you to every network that matters. Supports TCP and UDP with optional TLS encryption. SECURE CERTIFICATE MANAGEMENT OmniTAK stores all client certificates in the iOS Keychain with hardware-backed protection. Import from .pem, .crt, .key, .p12, and .pfx files, or enroll directly from your TAK server using username/password authentication. View certificates with validity status and expiration tracking. Full mutual TLS authentication keeps your tactical data encrypted end-to-end. TACTICAL TOOLS Draw circles and polygons to mark areas of interest, search zones, or operational boundaries. All drawings persist across sessions with high-visibility tactical colors. Broadcast your position with configurable metadata. Filter units by affiliation for cleaner operational pictures. Navigate with bearing and distance tools built for tactical operations. EXTENSIBLE PLUGIN SYSTEM OmniTAK features a secure plugin architecture for extending functionality. Plugins run in sandboxed contexts with permission-based API access. Create custom CoT handlers, map overlays, UI components, and network integrations. INTEROPERABILITY Works with TAK Server, FreeTAKServer, Taky, OpenTAKServer, and any CoT-compatible infrastructure. Full interoperability with ATAK, WinTAK, iTAK, and WebTAK clients. FEATURES • ATAK-style tactical interface • Multi-server management with one-tap switching • Real-time CoT markers with unit filtering • GPS tracking with accuracy indicators • TCP/UDP with optional TLS • iOS Keychain certificate storage • Certificate enrollment and file import • Circle and polygon drawing tools • Persistent configurations • Haptic feedback and dark mode • Portrait and landscape support • Secure plugin system OmniTAK is an independent project not affiliated with the TAK Product Center, Department of Defense, or Department of Homeland Security.

About

Captains Ledger

Features
Read full description

Captain’s Ledger is a digital boating logbook built for recreational boaters and mariners working toward a USCG captain’s license. Easily record your trips, vessels, time underway, and sea service in one organized place. Whether you simply want a better boating logbook or you’re building sea time toward an OUPV / Six-Pack or Master credential, Captain’s Ledger helps you keep accurate records and understand your progress. FEATURES • Log boating trips and sea service • Track multiple vessels • Record dates, hours, routes, and trip details • Monitor captain’s license progress • Track recent sea service • Keep vessel-specific sea-service history • Generate sea-service reports • Organize records for future USCG documentation • Review your boating history in one place PRO Captain’s Ledger Pro provides additional tools for mariners working toward professional credentials, including advanced sea-service tracking, license progress, recency monitoring, and reporting. PRO+ Captain’s Ledger Pro+ provides our most advanced trip-tracking features for serious boaters and mariners. Captain’s Ledger is designed to help you maintain your own boating and sea-service records. It does not determine eligibility for a USCG credential, and records generated by the app are not USCG approval or certification of sea service. Set up your vessel, log your first trip, and start building your Captain’s Ledger today.

Screenshots

OmniTAK4 screens
Captains Ledger4 screens

Verdict

The call

The clearest difference is update cadence: OmniTAK at every 2 days against Captains Ledger's every 2 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

OmniTAK ships an update every 2 days, Captains Ledger every 2 months. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

Scorecard1 real difference · 9 level
OmniTAK versus Captains Ledger: the parameters behind the verdict, then further details
ParameterOmniTAKCaptains Ledger
PriceFreeFree
Rating4.0 (6 ratings) — better—
Positive reviews90.9% of reviews—
Number of ratings6 — better—
Update frequencyEvery 2 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size138 MB68 MB
Age rating4+4+
DeveloperGrant J WylieGreg crook

In-app purchases

None

OmniTAK

No in-app purchases

None

Captains Ledger

No in-app purchases

Questions

Is OmniTAK free?
OmniTAK is free to download, with no in-app purchases.
Is Captains Ledger free?
Captains Ledger is free to download, with no in-app purchases.
Do OmniTAK or Captains Ledger have ads?
Neither OmniTAK nor Captains Ledger shows ads.
Which is updated more often, OmniTAK or Captains Ledger?
OmniTAK ships an update every 2 days, and Captains Ledger every 2 months. Most recently, OmniTAK was updated on October 12, 2026 and Captains Ledger on October 1, 2026.

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