Comparison

Control4 for OS 3 vs Chat Joe

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

Head to head
About

Control4 for OS 3

Transform your iPhone or iPad into a personal interface for your smart home. Control all connected devices, including lights, thermostats, security, and media, with a redesigned, personalized experience. Requires a Control4 Smart Home OS 3 system.

Highlights
  • Personalized user interface
  • Control lights, thermostats, security
  • Manage music and video
  • Access favorites and room-specific settings
  • Intuitive volume control
  • Customizable room wallpapers
Features
Read full description

This Control4 app is specifically designed to be used with Control4 Smart Homes running OS 3. It turns your iPhone or iPad into your personal user interface to control all your smart home devices. ------------ NOTE: Prior to using this app, your Control4 system must be updated to Control4 Smart Home OS 3 or later. If you are unsure of the software version on your system, check with your Control4 Dealer or login to your Control4 account at control4.com. ------------ Smart Home OS 3 was thoughtfully redesigned to make it more personal and the smart home OS of choice for families. It enables you to check on the status and control your entire smart home including music, video, lights, thermostats, security system, cameras, door locks, garage doors, pools, and much more. New features in OS 3 • Favorites give you fast access to the devices and sources that you use most • Quickly personalize the interface right from the app • Each room can have its own favorites for fast access to the things you use most • Hide icons that are less important, but easily access them through the room menu • Swipe between favorite rooms to quickly navigate around the home • Filtering lets you see all lights, locks and shades, or just those that are on, unlocked or open • All-new Active Media Bar shows what’s currently playing and gives you fast control of media • Easily adjust volume through a new, intuitive volume slider control • Background wallpapers for each room can now be easily changed right from the app Visit Control4.com to learn more, find a showroom near you, or find a independent professional integrator.

About

Chat Joe

Features
Read full description

Revolutionize daily life, seek deep solution for math, homework assistance – all you need built on top AI models, AI Chatbot, Chat Joe Chat Joe, developed on GPT-4o, delivers enhanced AI Chat capabilities, write email, solve math homework,and intelligent conversational experience for all YOUR needs. Enjoy a personalized experience with AI Chatbot Chat Joe as your assistant available on your iOS device. Our AI assistant chatbot Chat Joe can do many tasks with endless possibilities: GIVE INSTANT ANSWERS Thanks to latest powerful AI models, Chat Joe built on top AI models can give your prompt, impressive answers to any of your questions based on existing knowledge. AI WRITING ASSISTANT AI-powered writing assistant helps to tackle any writing tasks with ease: Write outlines for essays, or compose entire paragraphs. Write anything, any styles, tweets, emails, chat responses, SEO content, meta descriptions, ad copy, social media caption etc. Turn a product description into ad copies, generate product name, brand name UNLEASH CREATIVITY Creating a poems, music & song lyrics, brainstorming ideas for proposals, business ideas, researching, thesis etc. You set the limit YOUTUBE CREATORS Understand YouTube videos instantly. Paste a video URL, and the app will provide summaries, rewrites, translations, and answers to your questions about the video's content. PRACTICE ANY LANGUAGES Translate standard English text into any languages you want with multilingual capabilities GRAMMAR CHECKER Correct grammatical, spelling, and punctuation mistakes in your standard English. TEXT STRUCTURE & SUMMARIZER Text structure simplifies complex text, turning meeting notes or lengthy content into clear, concise summaries with key insights and natural flow. You can choose to subscribe to our auto-renewing subscriptions: • Chat Joe includes full access to the app for the duration of the subscription period.All prices are subject to change without notification. Promotion prices and limited-time opportunities may be available for qualifying purchases made during the promotional period. We are unable to offer price protection, refunds or retroactive discounts for previous purchases in the event that we offer a promotional offering or price reduction.Payment is charged through your iTunes account at confirmation of purchase.Your iTunes account will be automatically renewed and charged for renewal unless turned off in iTunes Account Settings at least 24 hours before the current subscription period ends (including the free trial period). The unused portion of the free trial is forfeited after purchase. Your subscriptions may be managed by the user and auto-renewal may be turned off in the user’s iTunes Account Settings after purchase. If you however, are not able to cancel the current subscription period during its active subscription period Our Terms of Service and Privacy Policy: Privacy Policy: https://sites.google.com/view/daprivacypolicy Terms of Use: https://sites.google.com/view/datou We’d love to receive your feedback to improve our app.

Screenshots

Control4 for OS 34 screens
Chat Joe4 screens

Verdict

The call

The clearest difference is in-app purchases: Control4 for OS 3 at none against Chat Joe's 3. Control4 for OS 3 also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement 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. Chat Joe sells 3 in-app purchases, starting at $5.99 per 7 days. Control4 for OS 3 asks for nothing beyond the download.

UpkeepUpdate frequency

Control4 for OS 3 ships an update fortnightly, Chat Joe every 4 weeks. The most recent releases landed on November 11, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Control4 for OS 3 versus Chat Joe: the parameters behind the verdict, then further details
ParameterControl4 for OS 3Chat Joe
PriceFreeFree
Rating3.0 (578 ratings) — better—
Positive reviews21.8% of reviews—
Number of ratings578 — better—
Update frequencyFortnightly — betterEvery 4 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS18.017.0 — better
Further details — not scored
Size212 MB26 MB
Age rating4+4+
DeveloperSnap One, LLCOnca Studios OU

Bugs and requests

Control4 for OS 3

Reported bugs

5 issues
  • Intercom and doorbell issues
  • Thermostat controls not working as expected
  • Inability to connect to the system remotely
  • Compatibility problems with newer iOS versions
  • Unexpected app crashes and freezes

Requested features

5 requests
  • Apple Watch app support
  • Better integration with Apple ecosystem
  • Improved voice control and Alexa integration
  • More customization options for users
  • Faster and more responsive app performance

Chat Joe

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Control4 for OS 3

No in-app purchases

3 purchases

Chat Joe

Subscriptions3
  • Weekly AI Chatbot3 Days trial$5.997 Days
  • Monthly AI Chatbot$44.991 Month
  • Annually AI Chatbot$129.991 Year

Questions

Is Control4 for OS 3 free?
Control4 for OS 3 is free to download, with no in-app purchases.
Is Chat Joe free?
Chat Joe is free to download, with in-app purchases available.
Do Control4 for OS 3 or Chat Joe have ads?
Neither Control4 for OS 3 nor Chat Joe shows ads.
Which is updated more often, Control4 for OS 3 or Chat Joe?
Control4 for OS 3 ships an update fortnightly, and Chat Joe every 4 weeks. Most recently, Control4 for OS 3 was updated on November 11, 2026 and Chat Joe on October 24, 2026.

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