Comparison

Smell.Board Hub vs Textacy

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

Head to head
About

Smell.Board Hub

Features
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Today, machines can see, hear, feel, and even learn—but what about smell? Smell Board Hub introduces the missing sense to digital systems. Powered by advanced nanomaterial-based sensing technology and AI-driven analysis, the app enables real-time smell detection, recognition, and interpretation. Built as part of the Smell Inspector Developer Kit, Smell Board Hub provides a powerful platform to monitor, annotate, and analyze smell data from smart sensing devices. It is ideal for industrial safety, research, environmental monitoring, and smart environment applications. What is Smell Board Hub? Smell Board Hub is an AI-powered application designed to: Capture real-time smell data from connected devices Analyze and classify smells using machine learning Convert raw sensor data into meaningful insights Enable annotation and continuous improvement of detection accuracy It acts as a bridge between hardware sensors and intelligent software systems, making smell detection practical and scalable. Real-Time Monitoring and Insights Live smell detection results Timestamped activity logs Model version tracking Monitor system performance and make informed decisions using real-time data. Smell Annotation and Event Management Label detected smells with custom tags Convert detections into structured events Group multiple detections into a single event Define time windows for precise observations This system improves data quality and strengthens machine learning models. Manual Event Recording Record smell or substance details manually Add start and end times Include notes and observations Maintain accurate datasets for validation Useful for real-world scenarios where manual input is required. Notifications and Alerts Instant alerts for detected smells Device-specific notifications Filter notifications by status View detailed prediction data Stay informed and respond quickly to environmental changes. Feedback and Model Improvement Mark predictions as correct, incorrect, or uncertain Provide contextual feedback Improve AI model accuracy over time User feedback directly enhances system intelligence. Sensor Data Integration Smell Board Hub integrates with advanced sensing hardware, including: 4 Smell iX16 detector chips Temperature sensors Humidity sensors View both real-time and historical environmental data for deeper analysis. Smell Inspector Device Integration The app connects seamlessly with the Smell Inspector device, a developer kit designed for smell detection applications. Key capabilities include: Multiple sensor chip integration Compatibility with smartphones, tablets, and PCs Suitable for testing, research, and prototyping Supports diverse smell detection use cases Key Benefits AI-powered smell detection and analysis Real-time monitoring and alert system Advanced annotation and event tracking Seamless hardware integration Clean and intuitive user interface Reliable and secure platform Security and Access Secure login system Password recovery with verification Email-based authentication Safe and reliable data handling About SmartNanotubes Technologies SmartNanotubes Technologies is focused on enabling digital smell recognition. The company aims to make smell detection fast, accessible, and practical for businesses developing gas and odor sensing solutions. Learn more at: http://smart-nanotubes.com

About

Textacy

A modern messaging application that allows users to register, select a personal number, and communicate via SMS, MMS, and VoIP calls. It offers robust conversation management features including chat blocking and deletion within a secure interface.

Highlights
  • Choose your own number
  • Send SMS and MMS
  • Make VoIP calls
  • Block unwanted chats
  • Delete conversations
  • Secure and intuitive interface
Features
Read full description

Textacy is a modern messaging app that keeps you connected. Easily register, choose your own number, and start chatting with your contacts. Send SMS, MMS, and enjoy clear VoIP calls. Manage your conversations with options to block or delete chats, all in one secure and intuitive app.

Screenshots

Smell.Board Hub4 screens
Textacy4 screens

Verdict

The call

The clearest difference is update cadence: Textacy at every 10 days against Smell.Board Hub's every 5 weeks. Textacy also leads on iOS requirement (12.4 vs 15.6). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Smell.Board Hub ships an update every 5 weeks, Textacy every 10 days. The most recent releases landed on October 16, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Smell.Board Hub versus Textacy: the parameters behind the verdict, then further details
ParameterSmell.Board HubTextacy
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 5 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.612.4 — better
Further details — not scored
Size58 MB36 MB
Age rating4+17+
DeveloperSmartNanotubes TechnologiesTextacy

In-app purchases

None

Smell.Board Hub

No in-app purchases

None

Textacy

No in-app purchases

Questions

Is Smell.Board Hub free?
Smell.Board Hub is free to download, with no in-app purchases.
Is Textacy free?
Textacy is free to download, with no in-app purchases.
Do Smell.Board Hub or Textacy have ads?
Neither Smell.Board Hub nor Textacy shows ads.
Which is updated more often, Smell.Board Hub or Textacy?
Smell.Board Hub ships an update every 5 weeks, and Textacy every 10 days. Most recently, Smell.Board Hub was updated on October 16, 2026 and Textacy on October 30, 2026.

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