Comparison

Blynk IoT vs PLC Simulator 2, Ladder Logic

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

Head to head
About

Blynk IoT

Build custom IoT apps without coding using a drag-and-drop interface. Manage devices, users, and data remotely with a powerful web console and scalable cloud infrastructure. Supports over 400 hardware boards and various connection options.

Highlights
  • Drag-n-drop IoT app builder
  • Device and user management
  • OTA firmware updates
  • Secure cloud infrastructure
  • Hardware compatibility (400+ boards)
  • Real-time alerts and automations
Read full description

Trusted by over 1 million IoT developers worldwide, Blynk lets you build and customize beautiful, feature-rich apps without writing a single line of code. Blynk solves IoT complexity at every stage with easy workflows for end-user device activation, WiFi provisioning, seamless OTA firmware updates, enterprise-grade security, and much more! ⊲ Not Just an App... Blynk is an award-winning low-code IoT platform that supports IoT at any scale—from personal prototypes to millions of connected devices in production environments. 2024 Leader: IoT Platforms (G2) 2024 High Performer: IoT Management (G2) 2024 Momentum Leader: IoT Development Tools (G2) Designed, developed, tested, and continuously maintained, Blynk provides the building blocks of a fully integrated cloud IoT platform software solution—loved by customers and their end-users around the world! ⊲ Here’s What You Get When You Sign Up: Blynk.Apps: Drag-n-drop IoT app builder to build and brand feature-rich mobile apps in minutes and instantly manage devices, users, and data remotely. Blynk.Console: A powerful web portal to manage devices, users, and organizations, perform OTA firmware updates, and handle other important business functions. Blynk.Cloud: Cloud infrastructure needed to securely host, scale, and monitor your IoT solutions. Receive, store, and process data in real-time or at intervals. Connect to your other systems via APIs. Private server options are available. ⊲ Secure, Scalable Enterprise-Grade Infrastructure Processing over 180 billion hardware messages monthly, Blynk provides secure, end-to-end encryption between the cloud, apps, and devices with 24/7 incident monitoring, ensuring you don’t have to worry about security. ⊲ Robust Hardware Compatibility Supporting over 400 hardware development boards—including ESP32, Arduino, Raspberry Pi, Seeed, Particle, SparkFun, Blues, Adafruit, Texas Instruments, and more—Blynk makes it easy to connect your devices to the cloud using WiFi, Ethernet, Cellular (GSM, 2G, 3G, 4G, LTE), LoRaWAN, HTTPs, or MQTT. ⊲ Flexible Connection Options Blynk Library: Pre-configured C++ library for low-latency, bi-directional communication. Blynk.Edgent: Advanced features with less code for data exchange, WiFi provisioning, OTA firmware updates, and API access to apps and cloud. Blynk.NCP: High-quality network co-processor integration for dual MCU architecture. HTTP(s) API: Standard protocol to securely communicate and transfer data. MQTT API: Secure, versatile two-way communication for building MQTT dashboards or panels. ⊲ What an IoT Developer Can Do with Blynk: • Easy Device Activation • Device WiFi Provisioning • Sensor Data Visualization • Shared Access to Devices • Data Analytics • Remote Device Control • Asset Tracking • Firmware Over-the-Air (OTA) Updates • Multi-Device Management with a Single App • Real-Time Alerts: Send and receive push and email notifications. • Automations: Create scenarios for one or multiple devices based on various triggers. • Manage Multi-Level Organizations and Access to Devices • Voice Assistant Integration: Interact with devices using Amazon Alexa and Google Home. To use the Blynk IoT app, you must agree to our Terms of Use - https://blynk.io/tos

About

PLC Simulator 2, Ladder Logic

This application enables students and professionals to test and explore basic PLC programming using ladder logic on their mobile devices. It supports various instructions, configurable rungs, and includes interactive animations for a hands-on learning experience. Save and modify up to 20 programs, with preloaded examples to aid understanding.

Highlights
  • Configurable rungs
  • Input/Output descriptions
  • Ladder logic simulation
  • Save up to 20 programs
  • Interactive animations
  • Preloaded example programs
Features
Read full description

This app allows PLC students (Electricians, apprentices and college students) to test their small homework assignments using their phone and explore basic PLC programming. It has input instructions, outputs, timers, counters, latches, unlatches and compare blocks, each rung is FULLY configurable with 6 instruction long and 4 instructions deep. Features include: - Three Interactive animations. - Includes the code to run animation 3, "Bottling Plant". - Input and Output descriptions. - Rung descriptions. - 25 programmable rungs. - Simple to construct and run PLC ladder logic. - Save up to 40 programs. - Includes 5 preloaded example programs that can be modified to see the affects of the changes. - It’s FREE with NO ADVERTISEMENTS. --- (Makes it a great learning tool for instructors to help their students to learn ladder logic.) --- Give it a try, I think you will like it.

Screenshots

Blynk IoT4 screens
PLC Simulator 2, Ladder Logic4 screens

Verdict

The call

The clearest difference is review sentiment: PLC Simulator 2, Ladder Logic at 84% against Blynk IoT's 42%. PLC Simulator 2, Ladder Logic also leads on in-app purchases (none vs 7) and rating (4.9 vs 4.5). Blynk IoT's advantage is ratings volume (828 vs 121). On price 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. Blynk IoT sells 7 in-app purchases, starting at $6.99 per month. PLC Simulator 2, Ladder Logic asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PLC Simulator 2, Ladder Logic holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: Blynk IoT has 828 ratings behind it against 121, so its average is the more settled of the two. Written reviews point the same way: 42% of Blynk IoT's written reviews are positive against 84% of PLC Simulator 2, Ladder Logic's.

UpkeepUpdate frequency

Blynk IoT ships an update monthly, PLC Simulator 2, Ladder Logic every 6 days. The most recent releases landed on October 30, 2026 and October 20, 2026 respectively.

Scorecard8 real differences · 2 level
Blynk IoT versus PLC Simulator 2, Ladder Logic: the parameters behind the verdict, then further details
ParameterBlynk IoTPLC Simulator 2, Ladder Logic
PriceFreeFree
Rating4.5 (828 ratings)4.9 (121 ratings) — better
Positive reviews42.0% of reviews84.0% of reviews — better
Number of ratings828 — better121
Update frequencyMonthlyEvery 6 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size86 MB29 MB
Age rating4+4+
DeveloperBlynk TechnologiesDavid White

Customer experience

Blynk IoT

All ratings823 ratings
Positive88.5%
Neutral3.2%
Negative8.4%
Written reviews174 reviews
Positive42.0%
Neutral5.7%
Negative52.3%

PLC Simulator 2, Ladder Logic

All ratings118 ratings
Positive98.3%
Neutral1.7%
Negative0.0%
Written reviews25 reviews
Positive84.0%
Neutral8.0%
Negative8.0%

Bugs and requests

Blynk IoT

Reported bugs

4 issues
  • Connectivity issues with devices
  • Widgets not working as expected
  • Account deletion without warning
  • Incompatibility with older hardware

Requested features

5 requests
  • Dark mode option
  • Bluetooth support
  • Better documentation and tutorials
  • Restore legacy app functionality
  • Affordable pricing for hobbyists

PLC Simulator 2, Ladder Logic

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Blynk IoT

Subscriptions7
  • Blynk MAKER - Monthly$6.991 Month
  • Blynk Starter - Monthly$29.001 Month
  • Blynk PRO (40 users) Monthly$48.991 Month
Show 4 more
  • Blynk MAKER - Yearly$59.991 Year
  • Blynk PRO (100 users) Monthly$98.991 Month
  • Blynk PRO (50 users) Monthly$99.001 Month
  • Blynk PRO (500 users) Monthly$299.991 Month
None

PLC Simulator 2, Ladder Logic

No in-app purchases

Questions

Is Blynk IoT free?
Blynk IoT is free to download, with in-app purchases available.
Is PLC Simulator 2, Ladder Logic free?
PLC Simulator 2, Ladder Logic is free to download, with no in-app purchases.
Which has better reviews, Blynk IoT or PLC Simulator 2, Ladder Logic?
PLC Simulator 2, Ladder Logic is rated higher. Blynk IoT averages 4.5 out of 5 from 828 ratings, while PLC Simulator 2, Ladder Logic averages 4.9 from 121 ratings.
Do Blynk IoT or PLC Simulator 2, Ladder Logic have ads?
Neither Blynk IoT nor PLC Simulator 2, Ladder Logic shows ads.
Which is updated more often, Blynk IoT or PLC Simulator 2, Ladder Logic?
Blynk IoT ships an update monthly, and PLC Simulator 2, Ladder Logic every 6 days. Most recently, Blynk IoT was updated on October 30, 2026 and PLC Simulator 2, Ladder Logic on October 20, 2026.

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