Comparison

Radio Messenger vs IntelligenceMesh

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

Head to head
About

Radio Messenger

Communicate off-grid using amateur radio frequencies. Send messages, files, photos, and locations without cellular service. Supports APRS and enhanced direct messaging modes.

Highlights
  • Off-grid messaging
  • APRS messaging
  • Enhanced messaging
  • Location sharing
  • Offline maps
  • File and image sharing
  • Identity verification
Features
Read full description

Send messages, files, photos, and locations over amateur radio using your iPhone or iPad. Radio Messenger brings modern conversation to packet radio. Whether you are using APRS or experimenting on a local frequency, the app is built around messaging first, not beacons and maps. Use Radio Messenger with supported Bluetooth radios, KISS TNCs, or integrated modem with an audio adapter to stay connected when cell coverage is unavailable or simply not the point. Two messaging modes. One app. APRS Messaging Works with the existing APRS ecosystem. Send messages with acknowledgements, retries, delivery tracking, and optional Message Continuity tap into store and forward and internet delivery to help messages reach you even when you are away from the radio. Enhanced Messaging A modern radio-only messaging mode for direct conversations. Includes verifiable identity, delivery acknowledgements, read receipts, reactions, and support for longer messages. Features • Messaging focused Conversations, contacts, and multi-device sync designed to feel familiar and easy to use. • Location sharing Share your location or drop a labeled pin directly in a conversation. No automatic beaconing. You choose when and what to share. • Offline maps Maps are cached automatically so shared locations remain visible when you are off-grid. • Presence & On Air See who is active and recently heard. Share a short status and emoji so others know you are around. • File & image sharing Send photos and documents in Enhanced Messaging conversations. Recipients can accept or decline transfers. • Identity & verification Verify who sent a message and manage trusted identities for more confident communication. • Search & inbox tools Find conversations by name, callsign, or message content. Pin threads, mute alerts, and manage your inbox with ease. • Radio native Built for Bluetooth radios and external TNCs, with frequency control available on supported hardware. Radio Messenger is designed for licensed amateur radio operators and requires compatible radio. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

IntelligenceMesh

This emergency companion app provides an AI assistant and offline knowledge packs for critical situations. It offers offline maps, live alerts, and an SOS broadcast feature, all designed to function without an internet connection.

Highlights
  • On-device AI assistant
  • Offline knowledge packs
  • Offline maps and resources
  • Live region-aware alerts
  • SOS broadcast over mesh
  • Optional hardware stick pairing
Features
Read full description

IntelligenceMesh is an offline-first emergency companion built for the moments when infrastructure fails. Everything runs on your phone: no cloud login, no signal required, no data leaves the device unless you send it. On-device AI assistant Ask questions by voice or text. A small language model runs locally on your phone and answers with grounding pulled from verified emergency knowledge packs — first-aid, water safety, shelter guidance, disaster prep, kids' safety, and more. Every answer cites the source you can tap open. Offline knowledge packs Download curated guides from trusted authorities (CPR, Stop the Bleed, hypothermia, dehydration, evacuation, mechanical, medications, farm, legal, and more) before you need them. Every guide has a verifiable source URL so you can trust what the app is telling you. Offline maps + resources Cache tiles for your region and browse nearby shelters, hospitals, fire stations, police, pharmacies, water sources, food banks, fuel, and repair shops — sourced from OpenStreetMap and refreshed when you have signal. Deep-link straight to Maps or a tap-to-call. Live alerts, region-aware Pulls weather and disaster alerts from authoritative sources for your location (NWS in the US, MeteoAlarm across Europe, IMD in India, ECCC in Canada, PAGASA in the Philippines, INMET in Brazil, JMA in Japan, state services in Australia, GDACS worldwide). Only the providers relevant to where you are will run. SOS broadcast over the mesh Hold to send an emergency signal across a peer-to-peer mesh of other IntelligenceMesh users and paired hardware nodes — no cell tower needed. Includes your last-known location if available. Optional stick pairing Pair an IntelligenceMesh hardware stick over Bluetooth to add a physical button for voice asks, an on-body SOS button, and a low-power display for critical info even when your phone is off or dead. Privacy by design No email, phone, or location required to use core features. On-device encryption. No third-party trackers. Optional analytics can be turned off in Settings.

Screenshots

Radio Messenger4 screens
IntelligenceMesh4 screens

Verdict

The call

The clearest difference is in-app purchases: IntelligenceMesh at none against Radio Messenger's 2. Radio Messenger's advantage is ratings volume (6 vs 1). On price, rating, update cadence and ads 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. Radio Messenger sells 2 in-app purchases, starting at $1.99 per month. IntelligenceMesh asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Radio Messenger against 5.0 for IntelligenceMesh. That said, the two scores are not equally well evidenced: Radio Messenger has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Radio Messenger ships an update every 3 weeks, IntelligenceMesh monthly. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 7 level
Radio Messenger versus IntelligenceMesh: the parameters behind the verdict, then further details
ParameterRadio MessengerIntelligenceMesh
PriceFreeFree
Rating5.0 (6 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings6 — better1
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.617.0 — better
Further details — not scored
Size39 MB97 MB
Age rating4+4+
DeveloperIsland Magic Co.Offline Protocol, Inc.

Customer experience

Radio Messenger

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

IntelligenceMesh

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Radio Messenger

Subscriptions2
  • Radio Messenger Plus Monthly$1.991 Month
  • Radio Messenger Plus Yearly1 Year trial$14.991 Year
None

IntelligenceMesh

No in-app purchases

Questions

Is Radio Messenger free?
Radio Messenger is free to download, with in-app purchases available.
Is IntelligenceMesh free?
IntelligenceMesh is free to download, with no in-app purchases.
Which has better reviews, Radio Messenger or IntelligenceMesh?
Radio Messenger and IntelligenceMesh are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.
Do Radio Messenger or IntelligenceMesh have ads?
Neither Radio Messenger nor IntelligenceMesh shows ads.
Which is updated more often, Radio Messenger or IntelligenceMesh?
Radio Messenger ships an update every 3 weeks, and IntelligenceMesh monthly. Most recently, Radio Messenger was updated on October 7, 2026 and IntelligenceMesh on October 17, 2026.

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