Comparison

Radio Messenger vs VFLEX App

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

VFLEX App

This application connects to a specific hardware product to allow users to configure various settings. It serves as a digital interface for a patented power supply system.

Highlights
  • Connect to VFLEX hardware
  • Configure power supply parameters
  • Patent-pending hardware integration
  • User-friendly interface
Features
Read full description

VFLEX is a companion to our patent pending hardware product. This app can be used to connect to a VFLEX and configure various parameters. Privacy policy: https://werewolf.us/pages/privacy Terms of service: https://werewolf.us/pages/terms

Screenshots

Radio Messenger4 screens
VFLEX App3 screens

Verdict

The call

The clearest difference is in-app purchases: VFLEX App at none against Radio Messenger's 2. VFLEX App also leads on iOS requirement (15.1 vs 18.6). Radio Messenger's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (6 vs 2). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Radio Messenger sells 2 in-app purchases, starting at $1.99 per month. VFLEX App 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 VFLEX App. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

UpkeepUpdate frequency

Radio Messenger ships an update every 3 weeks, VFLEX App every 3 months. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

Scorecard5 real differences · 5 level
Radio Messenger versus VFLEX App: the parameters behind the verdict, then further details
ParameterRadio MessengerVFLEX App
PriceFreeFree
Rating5.0 (6 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings6 — better2
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.615.1 — better
Further details — not scored
Size39 MB47 MB
Age rating4+4+
DeveloperIsland Magic Co.Tundra Labs

Customer experience

Radio Messenger

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

VFLEX App

All ratings2 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

VFLEX App

No in-app purchases

Questions

Is Radio Messenger free?
Radio Messenger is free to download, with in-app purchases available.
Is VFLEX App free?
VFLEX App is free to download, with no in-app purchases.
Which has better reviews, Radio Messenger or VFLEX App?
Radio Messenger and VFLEX App are both rated 5.0 out of 5 on the App Store, from 6 and 2 ratings respectively.
Do Radio Messenger or VFLEX App have ads?
Neither Radio Messenger nor VFLEX App shows ads.
Which is updated more often, Radio Messenger or VFLEX App?
Radio Messenger ships an update every 3 weeks, and VFLEX App every 3 months. Most recently, Radio Messenger was updated on October 7, 2026 and VFLEX App on September 29, 2026.

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