Comparison

MQTTCP vs Digi Axess Mobile

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

Head to head
About

MQTTCP

This app facilitates communication with MQTT, TCP, and UDP services. It offers features for publishing and subscribing to messages, connecting to TCP servers, and managing UDP listeners, all within a clean interface.

Highlights
  • MQTT publish/subscribe
  • TCP client/server functionality
  • UDP listener
  • Username/password authentication
  • Message history tracking
  • Hexadecimal data visualization
Features
Read full description

[Main Features] 1. MQTT * Clean and intuitive user interface * Supports publishing and subscribing to messages, suitable for communication between IoT devices. * Username/password authentication support * Automatic reconnection capability * Real-time subscription status display * Message publication history record * Supports viewing topic information in JSON tree format. 2. TCP CLIENT * Clean and intuitive user interface * Based on Apple's native Network framework, providing stable performance * Connect to any TCP server via IP address and port * Support for both text and hexadecimal data transmission modes * Message history tracking with timestamp markers * Hexadecimal data visualization with graphical interface 3. TCP SERVER * Clean and intuitive user interface * Based on Apple's native Network framework, providing stable performance * One-click start and stop operation * Real-time display of data from all connected clients * Ability to manage multiple client connections simultaneously * Support for both text and hexadecimal data transmission formats 4. UDP * Clean and intuitive user interface * Based on Apple's native Network framework, providing stable performance * One-click start and stop listening * Highly configurable, capable of adapting to various application scenarios * Supports automatic resource cleanup after disconnection * Efficient memory management, preventing data leaks ------------------------------ Welcome to MQTTCP! This application aims to provide a convenient way to interact with MQTT、TCP、UDP services. By downloading and using this application, you agree to comply with the End User License Agreement (EULA): Apple Standard EULA(https://www.apple.com/legal/internet-services/itunes/dev/stdeula/). Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions will automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage your subscriptions and auto-renewal in your account settings.

About

Digi Axess Mobile

Monitor your automation control dashboard and device connection status remotely. This mobile application offers a user-friendly interface for managing your connected systems on the go.

Highlights
  • View automation control dashboard status
  • Check device connection status
  • Mobile-friendly interface
  • Remote monitoring
Features
Read full description

The Digi Axess app provides customers a mobile friendly version of the powerful Digi Axess platform. The app will allow you to see the status of your automation control dashboard and check on the connection status of your devices.

Screenshots

MQTTCP4 screens
Digi Axess Mobile4 screens

Verdict

The call

The clearest difference is in-app purchases: Digi Axess Mobile at none against MQTTCP's 3. Digi Axess Mobile also leads on update cadence (every 6 weeks vs every 7 months) and iOS requirement (15.1 vs 18.2). On price, rating, ratings volume 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. MQTTCP sells 3 in-app purchases, starting at $0.99 per month. Digi Axess Mobile 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 MQTTCP against 5.0 for Digi Axess Mobile. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

MQTTCP ships an update every 7 months, Digi Axess Mobile every 6 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 5 level
MQTTCP versus Digi Axess Mobile: the parameters behind the verdict, then further details
ParameterMQTTCPDigi Axess Mobile
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Number of ratings11
Update frequencyEvery 7 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.215.1 — better
Further details — not scored
Size4 MB29 MB
Age rating4+4+
Developerxiao zhangDigi International Inc.

Customer experience

MQTTCP

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

Digi Axess Mobile

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

In-app purchases

3 purchases

MQTTCP

Subscriptions2
  • Monthly3 Days trial$0.991 Month
  • Annual3 Days trial$1.991 Year
One-time1
  • One-time Purchase$2.99
None

Digi Axess Mobile

No in-app purchases

Questions

Is MQTTCP free?
MQTTCP is free to download, with in-app purchases available.
Is Digi Axess Mobile free?
Digi Axess Mobile is free to download, with no in-app purchases.
Which has better reviews, MQTTCP or Digi Axess Mobile?
MQTTCP and Digi Axess Mobile are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do MQTTCP or Digi Axess Mobile have ads?
Neither MQTTCP nor Digi Axess Mobile shows ads.
Which is updated more often, MQTTCP or Digi Axess Mobile?
MQTTCP ships an update every 7 months, and Digi Axess Mobile every 6 weeks. Most recently, MQTTCP was updated on October 30, 2026 and Digi Axess Mobile on November 5, 2026.

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