Best Serial Monitor Apps

249+ iOS apps curated and reviewed

4.0 avg rating

18 free apps

Updated August 2026

From beginner-friendly picks to power-user tools, our serial monitor list covers 249+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Serial Monitor Apps (August 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Arduino Serial Monitor	$0.99	2.3★ (3)	No	No	Aug 2026
2	BLE Serial tiny	Free	—	No	No	Sep 2026
3	Wible	Free	5.0★ (1)	No	No	Aug 2026
4	Bluetooth for Arduino	Free	3.5★ (44)	No	Yes	Aug 2026
5	Monitor R7	Free	—	No	No	May 2026
6	EdgeDX Monitor	Free	—	No	No	Aug 2026
7	BLE Monitor	Free	—	No	No	May 2026
8	SBMS Monitor	Free	—	No	Yes	May 2026

Top Picks for Serial Monitor

#1

Arduino Serial Monitor by LITTLE ENDIAN DI GUGLIELMINO FABRIZIO GIUSEPPE

Editor's Choice

🔧 Utilities

2.3(3 ratings)

$0.99

Arduino Serial Monitor screenshot 1

Arduino Serial Monitor screenshot 2

Arduino Serial Monitor screenshot 3

Arduino Serial Monitor screenshot 4

Debug Arduino sketches from your iPhone or iPad. This app functions like the serial monitor in the Arduino IDE, displaying messages from your connected Arduino board directly on your device screen. It is specifically designed to work with Arduino Yún.

#2

BLE Serial tiny by Ed Nieuwenhuys

BLE HM10 serial terminal

Strong Contender

🔧 Utilities

0.0(0 ratings)

Free

BLE Serial tiny screenshot 1

BLE Serial tiny screenshot 2

BLE Serial tiny screenshot 3

BLE Serial tiny screenshot 4

BLE Serial tiny screenshot 5

#3

Wible by Rupak Poddar

Unleash the Power of DIY Tech

Worth Considering

🔧 Utilities

5.0(1 ratings)

Free

Wible screenshot 1

Wible screenshot 2

Wible screenshot 3

Wible screenshot 4

Wible screenshot 5

This app transforms your smartphone into a versatile wireless toolkit for interacting with microcontrollers. It offers real-time serial monitoring, HID control for USB devices, robot operation via gestures, and over-the-air firmware updates for compatible hardware.

More Serial Monitor apps to explore

Bluetooth for Arduino

Bluetooth for Arduino

Bluetooth for Arduino

Remote controller for Arduino

Transform your iPhone or iPad into a wireless remote control for your Arduino projects. Easily connect to your Bluetooth module and send custom commands via keyboard or pre-designed buttons.

Bluetooth remote controlArduino project controlCustom command sending

free with in-app purchases

App for MoldLink R7

📊 Productivity

by Patrick Mueller

by High Hill Bits AS

System Status: hw monitor

System Status: hw monitor

System Status: hw monitor

CPU,battery,disk usage info

Monitor your device's core performance metrics with this utility app. It provides real-time information on battery status, disk usage, CPU load, and network connections. Customize your view with light or dark themes and receive instant updates on system changes.

Graphical battery level displayDisk usage monitoringReal-time CPU usage

Sound & Decibel Meter

by N.V. Nederlandsche Apparatenfabriek "Nedap"

CPU S : System Status Monitor

CPU S : System Status Monitor

CPU S : System Status Monitor

cpu,battery,disk information

📊 Productivity

The best DB monitoring tool

This app provides comprehensive real-time monitoring for MySQL, MariaDB, and Percona Server databases. Access critical server status, performance metrics, and detailed event timelines directly from your mobile device.

Server status overviewDatabase version and replication statusDetailed host performance metrics

📊 Productivity

TCP - SerialLogger

TCP - SerialLogger

TCP - SerialLogger

by Lukasz Kaminski

App for Car Diagnostic

Monitor DPF particulate filter parameters for specific Opel/Vauxhall models using an ELM327 compatible adapter. View real-time data for various engine codes on your device.

DPF particulate filter monitoringELM327, iCar, vLinker compatibilityReal-time parameter reading

free with in-app purchases

Offline Baby Monitor: No Cloud

Offline Baby Monitor: No Cloud

Offline Baby Monitor: No Cloud

Secure. No Cloud. No WiFi.

Wavelet Network Monitor

Wavelet Network Monitor

Wavelet Network Monitor

Speed Widget & Usage Tracker

$2.99 | 100% OFF

TCP/IP to Serial Terminal

TCP/IP to Serial Terminal

TCP/IP to Serial Terminal

by FUH CHERNG SHEU

Connect iOS devices to serial port converter devices via WiFi or Ethernet for bi-directional data exchange. Supports RS-232, RS-422, and RS-485 interfaces, ideal for testing with SCADA, robots, UAVs, PLCs, and CNCs.

TCP/IP to Serial Port supportBi-directional data exchangeRS-232, RS-422, RS-485 interfaces

120 FPS Meter & Explorer

120 FPS Meter & Explorer

120 FPS Meter & Explorer

FPS Meter & Device Insights

SysUsage: System Monitor

SysUsage: System Monitor

SysUsage: System Monitor

System performance at a glance

FAQ about Serial Monitor

What are the best serial monitor apps for iPhone?

Arduino Serial Monitor tops our serial monitor apps ranking as of August 2026, with a 2.3-star average from 3 App Store ratings, and it's priced at $0.99.

Are there free serial monitor apps for iPhone?

Yes — 18 of the top serial monitor apps we rank are free to download, including BLE Serial tiny and Wible.

Does Arduino Serial Monitor have ads or in-app purchases?

Arduino Serial Monitor has no ads and has no in-app purchases, according to its App Store listing as of August 2026.

How many serial monitor apps are on the App Store?

We track 249+ serial monitor apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.

What devices does Arduino Serial Monitor support?

Arduino Serial Monitor is compatible with iPhone, iPad, and iPod touch devices. It is designed for iOS users who need to debug their Arduino projects on the go.

How does Arduino Serial Monitor connect to an Arduino board?

The app connects to an Arduino Yún board that is on the same network as your iPhone or iPad. It automatically detects the board, or you can manually enter its IP address or name if needed.

Related searches

bluetooth serial monitor arduino serial monitor