MGRS@Work vs Red Grid Link
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MGRS@Work
This navigation app provides precise location data using the Military Grid Reference System (MGRS) and an advanced compass. Designed for professionals in demanding fields, it offers an intuitive interface for quick access to critical navigation information.
- MGRS coordinate support
- Advanced real-time compass
- User-friendly interface
- Quick access to critical data
- Reliable performance in demanding environments
- Apple Watch companion app
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MGRS@Work is your ultimate tool for accurate and reliable navigation, built specifically for professionals who require precise location data in challenging environments. Whether you’re in the military, search and rescue, or any high-stress field, this app delivers powerful features with an intuitive design. Key Features: MGRS Support: Easily access your location using the Military Grid Reference System (MGRS), providing precise coordinates that are essential for tactical operations and mission planning. Advanced Compass: A highly responsive, easy-to-read compass that aligns perfectly with your needs. Navigate confidently with accurate directional data displayed in real-time. User-Friendly Interface: Designed for use in high-pressure situations, the app offers a clean and straightforward interface, allowing you to focus on what’s important without distractions. Quick Access to Critical Data: Instantly retrieve coordinates, heading, and other vital information with minimal effort, ensuring you can make quick decisions when time is of the essence. Reliable Performance: Built to perform in the most demanding environments, whether you’re in the field or on the move, ensuring you always have access to accurate and up-to-date information. MGRS@Watch: Precision navigation now on Apple Watch! Access accurate MGRS coordinates and an advanced compass in a user-friendly interface even without your iPhone. MGRS@Work is more than just a compass—it's a critical tool for professionals who demand the best in navigation technology. With its focus on precision, ease of use, and reliability, this app is your trusted companion in any mission.
Red Grid Link
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Your team. Your grid. No cell towers. No servers. No accounts. ATAK costs nothing but demands a TAK Server, Android-only deployment, and an IT team to run it. Red Grid Link delivers the core capabilities — encrypted team position sharing, MGRS-native navigation, offline maps, and tactical reports — on any iPhone, with zero infrastructure. Open the app. Start a session. Your team appears on the map. Built by an active duty Army officer for SAR teams, hunting parties, backcountry groups, and civilian units that need blue-force tracking without the bureaucracy. FIELD LINK — ENCRYPTED TEAM SYNC: Devices within Bluetooth range auto-discover each other and share encrypted positions, waypoints, and markers in real time. - AES-256-GCM encryption with ECDH P-256 ephemeral session keys - Live position updates every 5-30 seconds (battery-adaptive) - Cross-platform: iPhone and Android in the same session - Zero pairing, zero configuration, zero accounts - 2-device free tier, up to 8 devices with Pro+Link MGRS NAVIGATION: Live 10-digit Military Grid Reference System precision — the same coordinate system used by NATO forces worldwide. - 4/6/8/10-digit MGRS display (1-meter precision) - MGRS grid overlay at all zoom levels - Magnetic declination (WMM model) - NATO phonetic voice readout for hands-free grid calls OFFLINE MAPS: Download topographic regions over WiFi. Navigate completely offline. USGS Topo and OpenTopoMap coverage with MGRS grid rendering at every zoom level. EMERGENCY BEACON: One-tap SOS sends your GPS to every teammate. Full-screen alert with distance and bearing. Retransmits every 30 seconds until cancelled. TACTICAL MESSAGING: 8 pre-canned tactical messages plus free text. HELP, STOP, RALLY ON ME, ALL CLEAR, and more. One tap to send across the team. TEAM ROLES & COORDINATION: - Assign Lead, Scout, Medic, Comms, or custom roles with callsigns - Share waypoints with the team or keep them private - Draw boundaries and get alerted when anyone crosses them - Drop markers for hazards, rally points, objectives, or caches - Ghost markers show last-known positions when teammates go out of range 11 TACTICAL TOOLS: Dead Reckoning, Two-Point Resection, Pace Count, Back Azimuth, Coordinate Converter (MGRS / Lat-Lon / DMS / UTM / FixPhrase), Range Estimation, Slope Calculator, ETA / Speed, Magnetic Declination, Celestial Navigation, MGRS Precision Reference. AFTER-ACTION REPORTS: One-tap PDF export: map snapshot, mission timeline, per-member tracks, markers, team roster, and boundary events. 4 TACTICAL DISPLAY THEMES: Red Light (night vision safe), NVG Green (night observation device compatible), Day White (high visibility), and Blue Force (tactical blue display). 4 OPERATIONAL MODES: One engine, four presentation layers. Terminology and quick actions adapt to your mission: Search & Rescue, Backcountry, Hunting, or Training. ZERO FOOTPRINT PRIVACY: - No accounts, no sign-up, no login - No cloud, no servers, no analytics, no tracking, no ads - Location data stays on your device - Field Link data is ephemeral — nothing persists after the session ends - All team communication encrypted with AES-256-GCM PRICING: - Free: 4 modes, 2-device team sync, 1 map region, Red Light theme, 11 tools - Pro ($3.99/mo or $29.99/yr): All 4 themes, unlimited maps, After-Action Reports - Pro+Link ($5.99/mo or $44.99/yr): Pro + 8-device team sync - Lifetime ($149.99, one-time): All Pro+Link features forever Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage subscriptions in Settings > Apple ID > Subscriptions. Terms: https://redgridtactical.com/terms.html Privacy: https://redgridtactical.com/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: MGRS@Work at none against Red Grid Link's 6. Red Grid Link's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (15.0 vs 17.4). 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
Both are free to download. Red Grid Link sells 6 in-app purchases, starting at $3.99 per month. MGRS@Work asks for nothing beyond the download.
MGRS@Work ships an update every 3 weeks, Red Grid Link weekly. The most recent releases landed on September 23, 2026 and August 29, 2026 respectively.
| Parameter | MGRS@Work | Red Grid Link |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Requires iOS | 17.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Henning Bjorneng Sagen | Estus Holdings LLC |
In-app purchases
MGRS@Work
No in-app purchases
Red Grid Link
- Pro Monthly$3.991 Month
- Pro+Link Monthly$5.991 Month
- Pro Annual7 Days trial$29.991 Year
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- Pro+Link Annual$44.991 Year
- Team Annual$199.991 Year
- Lifetime Pro+Link$149.99









