Comparison

ZOLEO vs MeshCore

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

Head to head
About

ZOLEO

This app provides seamless global messaging and personal safety features, connecting your smartphone to satellite networks for communication anywhere. It offers SOS alerting, location sharing, and weather forecasts, ensuring you stay connected and safe worldwide.

Highlights
  • Seamless global messaging
  • SOS alerting with progressive updates
  • Location sharing
  • Hyper-local weather forecasts
  • Dedicated SMS and email number
  • Two-way messaging over cellular and satellite
Features
Read full description

**Awarded the 2020 Top Mobility User Experience Innovation Award by the Mobile Satellite Users Association (MSUA)** For anyone who wants a truly seamless global messaging experience. ZOLEO is the world’s first truly seamless global messaging and personal safety solution for smartphone users. Only ZOLEO connects with your phone or tablet to provide seamless global messaging that follows you in and out of mobile coverage — plus added safety features you can count on world-wide. Never miss a message again, share your personalized ZOLEO SMS number and email address with your contacts to retrieve your messages between cellular, Wi-Fi and satellite networks. The ZOLEO app is the key to all the awesome global messaging and safety features that the ZOLEO satellite communicator offers. Simply connect to your ZOLEO satellite communicator using the ZOLEO app to enjoy messaging coverage absolutely everywhere. The ZOLEO app also unlocks additional features, such as progressive SOS alerting, check-in, location sharing and access to hyper-local weather forecasts. It also includes a dedicated number and email address to make it easy for key contacts to reach you. ZOLEO offers two-way messaging that seamlessly moves between cellular and satellite. 
WHAT THE ZOLEO APP CAN DO FOR YOU WHEN CONNECTED TO A ZOLEO DEVICE (requires an active ZOLEO monthly plan) 
* GLOBAL MESSAGING: Send and receive messages anywhere on earth (SMS/text, email and app-to-app). 
* PROVIDE SEAMLESS GLOBAL COVERAGE: Seamless messaging via satellite, cellular and Wi-Fi with automatic transmission over the lowest cost network available. * GET WEATHER FORECASTS: Get hyper-local weather forecasts on demand to help you stay safe and make better decisions when you travel. * SOS ALERTING: Trigger an SOS alert and rest assured that our expert 24/7 emergency response coordination partner will dispatch help. Uniquely, ZOLEO users also enjoy progressive SOS which includes receiving step-by-step status updates via the app and the ability to exchange messages with the response agent throughout the incident. * CHECK-IN: Let others know you're OK with one press. Your check-in message can also include your GPS location coordinates if desired. * LOCATION SHARE+: Share your location with up to five check-in contacts on a selected interval from every six (6) minutes to every four (4) hours. Both ZOLEO users and check-in recipients can use the free ZOLEO app to view their current location and full breadcrumb trail on a map. 
 WHAT ZOLEO APP CAN DO FOR YOUR FAMILY, FRIENDS AND COLLEAGUES WITHOUT A ZOLEO COMMUNICATOR 
* KEEP IN TOUCH: The ease of being able to send messages anytime via the app and knowing that it will be delivered, regardless of your location or cellular coverage. 
* INCREASE PEACE OF MIND: Receiving your check-in messages so they know you’re OK and knowing that you can request for help in the event of an emergency. 
* EXCHANGE LONG MESSAGES: Being able to exchange messages of 900+ characters when messaging app-to-app. Wherever life, work or adventure takes you… experience the power of seamless connectivity, with ZOLEO.

About

MeshCore

This app enables off-grid communication using a LoRa radio device, allowing you to send encrypted messages without internet access. It facilitates building a private messaging network and discovering other users on the same frequency.

Highlights
  • Off-grid communication
  • Encrypted messaging
  • Build private networks
  • Discover nearby users
  • Bluetooth device pairing
  • Customizable display name
Features
Read full description

The Official MeshCore Companion App! Communicate without the internet! MeshCore is a simple, secure, off-grid mesh communications system. Build your own low-cost, long-range, encrypted messaging network. You can still send messages even when WiFi, Cellular, and Starlink are down. To use this app, you must have a supported LoRa radio device, that has been flashed with the MeshCore Companion Firmware. Once you've installed the app, you will need to: - Pair with your MeshCore device using Bluetooth. - Set a custom display name. - and, Configure your LoRa radio settings. That's it! You can now advertise yourself on the network using the signal icon, and send messages to other users you have discovered on the same frequency. When other devices on the network have been discovered, they will show up in your contacts list. For more information, please visit the MeshCore website. - https://meshcore.io

Screenshots

ZOLEO4 screens
MeshCore4 screens

Verdict

The call

The clearest difference is rating: MeshCore at 4.4 against ZOLEO's 3.7. MeshCore also leads on review sentiment (73% vs 52%) and update cadence (every 3 weeks vs every 2 months). ZOLEO's advantage is in-app purchases (none vs 1) and iOS requirement (13 vs 15). On price, ratings volume, 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. MeshCore sells 1 one-off in-app purchase. ZOLEO asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

MeshCore holds the better App Store score, 4.4 against 3.7. Both are backed by a comparable volume of ratings — 106 and 99 respectively. Written reviews point the same way: 52% of ZOLEO's written reviews are positive against 73% of MeshCore's.

UpkeepUpdate frequency

ZOLEO ships an update every 2 months, MeshCore every 3 weeks. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

Scorecard6 real differences · 4 level
ZOLEO versus MeshCore: the parameters behind the verdict, then further details
ParameterZOLEOMeshCore
PriceFreeFree
Rating3.7 (106 ratings)4.4 (99 ratings) — better
Positive reviews52.1% of reviews73.0% of reviews — better
Number of ratings106 — better99
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13 — better15
Further details — not scored
Size144 MB33 MB
Age rating4+4+
DeveloperZOLEO Inc.Liam Cottle

Customer experience

ZOLEO

All ratings104 ratings
Positive64.4%
Neutral8.7%
Negative26.9%
Written reviews71 reviews
Positive52.1%
Neutral9.9%
Negative38.0%

MeshCore

All ratings99 ratings
Positive83.8%
Neutral5.1%
Negative11.1%
Written reviews89 reviews
Positive73.0%
Neutral9.0%
Negative18.0%

Bugs and requests

ZOLEO

Not enough reviews yet to summarise bugs or requests.

MeshCore

Reported bugs

30 issues
  • Cannot pair all nodes
  • Cryptic error messages
  • UI is a mess
  • Bluetooth connection issues
  • Connection drops frequently
Show 25 more
  • Cannot reset device
  • Difficult to reflash
  • Pairing failures (PIN issues)
  • No network found
  • Bluetooth disconnects when app is closed
  • WiFi connection locks out BLE
  • Losing connection to companion, requires app restart
  • Different UI for companion and reporter
  • Blocks important functionality under wait timer
  • Fails to fetch device info
  • Connection lost
  • Device not found via Bluetooth
  • Crashes on loading
  • Intermittent crashes and instability
  • UI is basic
  • App sees device but no connection
  • Bluetooth connection issues on iOS
  • Cannot connect to Bluetooth on iPhone
  • App crashes immediately
  • Kills battery & won't fetch data
  • Displays zero data and error messages on iPhones/iPad
  • Constantly disconnects in background
  • Device Information timeout/disappears
  • No channel or contacts sync
  • Stuck on 'waiting for device to connect'

Requested features

13 requests
  • More features and a UI appropriate for Apple devices
  • Background connections and updates on iOS
  • Expand contact list beyond 350
  • About section for contacts
  • Add Russian language
Show 8 more
  • Emoji tap backs
  • Apple Watch compatibility
  • MQTT or similar internet linking for long haul messaging
  • In-app way to make devices hibernate/sleep/power down
  • GPS for repeater location and clock
  • Blacklist option for repeaters
  • Auto update geolocation of LoRa device
  • Update firmware via the app

In-app purchases

None

ZOLEO

No in-app purchases

1 purchases

MeshCore

One-time1
  • Remote Management$7.99

Questions

Is ZOLEO free?
ZOLEO is free to download, with no in-app purchases.
Is MeshCore free?
MeshCore is free to download, with in-app purchases available.
Which has better reviews, ZOLEO or MeshCore?
MeshCore is rated higher. ZOLEO averages 3.7 out of 5 from 106 ratings, while MeshCore averages 4.4 from 99 ratings.
Do ZOLEO or MeshCore have ads?
Neither ZOLEO nor MeshCore shows ads.
Which is updated more often, ZOLEO or MeshCore?
ZOLEO ships an update every 2 months, and MeshCore every 3 weeks. Most recently, ZOLEO was updated on November 7, 2026 and MeshCore on November 8, 2026.

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