Odmaster vs ZoneMap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Odmaster
This application allows users to program various radio models directly from their mobile phones, eliminating the need for a computer. It offers a convenient and portable solution for radio programming and includes a community feature for sharing content and interacting with other users.
- Program radio with mobile phone
- Supports multiple radio models
- Convenient and portable programming
- Community sharing and interaction
- Help Center and direct support
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• Use Odmaster to program your radio faster and easier. Multiple radio models are set in the application. At the same time, you can share interesting content on the community page. Bring you a different experience! • • Program radio • (Tips:this function requires a Bluetooth programmer device) • • Program radio with mobile phone instead of computer easily • • Program radio conveniently, anytime and anywhere • • Program multiple models of radios • • Remote programming radio when you don’t know how to program • • Social function • • Can post something interesting on it • • Give someone a like • • Make comments on others posts • • Help&Support • • If you have any problems during using App, you can find the answers in Help Center, or contact us. • • ► Get some programming information in our YouTube website: • https://www.youtube.com/channel/UCW5VMOpgmTdUQq5ZqyIL2hA/videos • ► Contact detail: E-mail: odmaster@tid-china.com • ► Online manual:https://bit.ly/tidmanual
ZoneMap
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Ditch the messy folded PDFs, tiny spreadsheet cells, and coffee-stained channel sheets. ZoneMap is a fast, offline-first radio reference, tactical mapping, and field comms toolkit built for first responders, wildland fire personnel, incident comms technicians (COMT/COML), ham radio operators, and scanner hobbyists. Keep your plans organized, searchable, and rock-solid—from the staging area to the backcountry dead zones. ZERO CELL SERVICE? NO PROBLEM Incidents rarely happen next to a cell tower. ZoneMap is 100% offline-first. Your entire channel directory, tactical maps, and RF toolset load instantly with zero latency—no loading spinners, no timeouts, and zero dependence on cellular data. HIGH-STRESS CHANNEL READABILITY Stop squinting at 8-point font in the dark. • Crystal-Clear Lineups: View channel numbers, band, digital modes (P25, DMR, mixed), frequencies, tones (CTCSS/DCS/NAC), power levels, and operational notes on clean, color-coded cards. • Scan Lists & Favorites: Star critical tactical nets or local repeaters for quick one-tap monitoring. • Automated ICS Imports: Parse ICS-204 and ICS-205 documents directly into live, interactive channel zones. TACTICAL MAPS, GEOPDF & GPS Turn your device into a full offline tactical GIS viewer: • GeoPDF Support: Import georeferenced maps from CalTopo, Avenza, Gaia GPS, or OnX. Run them as custom basemaps or layered overlays. Use the on-map fine-tuning tool to nudge or stretch GeoPDF boundaries to match live GPS. • Vector Layers: Drop in KML, KMZ, GPX tracks, and GeoJSON overlays with zero network overhead. • Universal Coordinate Converter: Instantly convert coordinates between DD, DMM, DMS, UTM, USNG, MGRS, Maidenhead Grid, Plus Codes, and GARS. BUILT-IN FIELD & RF TOOLKIT Leave the reference binders and cheat sheets behind: • Incident Forms: Fill, sign, and export official-layout ICS-214 Unit Logs and ICS-213 General Messages straight to PDF. • Fire Weather: Sling psychrometer Relative Humidity (RH) and Dew Point calculator with real-time hazard ratings. • Ham & RF Calculators: Antenna wire cut lengths (dipoles, EFHW, J-pole), VSWR & return loss, coax loss, dBm/watt conversions, OET 65 RF exposure distances, battery run-time budgets, and intermod product checks. • Tone & Audio Suite: Interactive DTMF keypad with playback, Morse code audio trainer (with Farnsworth timing), two-tone sequential paging alerts, and CTCSS/DCS reference lists. • Live Lookups: Satellite pass tracking with Doppler curves, solar weather band conditions, and callsign lookups (cached for offline field use). AGENCY & TEAM DEPLOYMENT Managing comms for mutual-aid strike teams or larger incidents? • Instant QR & Link Setup: Field crews scan a single QR code to download official lineups and incident forms instantly. • Multi-Agency Support: Connect up to 4 agencies simultaneously without numbering conflicts. • Free for Field Responders: Field operators access official agency plans, incident overlays, and custom agency forms completely free via simple Access Codes—no personal subscription required. Get your comms organized. Download ZoneMap today. Note: Advanced individual features and personal cloud sync require a ZoneMap subscription. Field users connecting via agency access codes do not require a subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Odmaster at none against ZoneMap's 2. Odmaster also leads on iOS requirement (14.0 vs 16.4). 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
Both are free to download. ZoneMap sells 2 in-app purchases, starting at $1.99 per month. Odmaster asks for nothing beyond the download.
Odmaster ships an update every 3 weeks, ZoneMap monthly. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.
| Parameter | Odmaster | ZoneMap |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (1.1K ratings) — better | — |
| Positive reviews | 28.5% of reviews | — |
| Number of ratings | 1.1K — better | — |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 96 MB | 106 MB |
| Age rating | 17+ | 4+ |
| Developer | Guangzhou Billion Leiden Electronic Technology Co., Ltd. | Nathan Filion |
Bugs and requests
Odmaster
Reported bugs
3 issues- Unable to read or write radio data
- Inconsistent behavior across iOS versions
- Login and account issues
Requested features
3 requests- Support for more radio models
- Ability to save and load custom channel configurations
- Improved user interface and navigation
ZoneMap
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Odmaster
No in-app purchases
ZoneMap
- ZoneMap Pro Monthly (1 Month)1 Month trial$1.991 Month
- ZoneMap Pro Annual (1 Year)1 Month trial$19.991 Year









