Comparison

Artificial Intelligence vs Lumin

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

Head to head
About

Artificial Intelligence

Engage in natural conversations with advanced AI models. Ask questions, get instant answers, and explore creative inspiration with a user-friendly interface. This app offers a seamless experience for learning, problem-solving, and creative writing.

Highlights
  • Ask AI questions
  • Chat with multiple AI models
  • Get smart answers
  • Creative writing partner
  • User-friendly interface
  • AI learning support
Read full description

Unltd AI - Chat, Ask, Create. Unltd AI is your all-in-one chat artificial intelligence app. Ask anything, chat naturally, and explore the power of artificial intelligence with the most advanced tools available. With a beautifully redesigned interface in version 2.0, Unltd is built for you - whether you’re looking for fast answers, creative inspiration, or an intelligent chatbot. Ask AI Questions, Get Smart Answers Need quick info, writing help, or a second brain? Use our advanced AI question-answer system to chat with bots powered by Claude, ChatGPT, Deep Seek, Qwen, and more. Just ask - Unltd responds instantly, with clarity and insight. Chat Naturally with Artificial Intelligence Unltd is more than a chatbot. It’s a full conversational AI experience, now smoother and more intuitive than ever. Switch between AI models easily, explore different personalities, and find your perfect AI chat companion - whether you’re here to learn, solve problems, or just talk. Key Features Smart AI answers from the latest Claude, GPT, Deep Seek, and Qwen models Seamless conversations across multiple AI bots Ask AI anything - from casual questions to complex problems A refreshed, user-friendly interface for beginners and AI pros Why Choose Unltd AI? We combine powerful artificial intelligence with a simple, intuitive interface. Whether you're exploring new ideas, chatting with advanced AI models, or just curious - Unltd AI gives you the tools to think, write, and learn faster. Join thousands of users using Unltd AI to chat, learn, and create every day. Use Cases AI Question Answering: Get fast, intelligent responses to any question Chat with AI Bots: Try different chat styles and switch models instantly Creative Writing: Use Unltd as your writing partner Learning and Support: Let artificial intelligence explain topics clearly and simply Unltd AI is not affiliated with OpenAI, Anthropic, DeepSeek-AI, or Alibaba. We use their public APIs to bring you access to the best AI models in one place. Download Unltd AI - your ultimate chat AI app and smart assistant. https://unltd.ai/privacy https://unltd.ai/terms-of-service Visit us: https://unltd.ai

About

Lumin

Manage your email hands-free using voice commands. This assistant can read, reply to, delete, and organize your inbox without you needing to look at a screen. It's designed for accessibility and privacy, allowing natural dictation for replies and quick summarization of long messages.

Highlights
  • Voice-controlled email triage
  • Dictate and review email replies
  • Search inbox by voice
  • Summarize long emails
  • Hands-free and eyes-free operation
  • Accessibility features for low vision users
Read full description

Email, by voice. Lumin is a voice-first email assistant for your iPhone. Tap once, talk to it, and it reads, replies to, deletes, and triages your email — without you having to look at a screen. Designed alongside the blind and low-vision community. Useful for anyone who'd rather work with their voice than their thumbs. What you can do • Triage your morning inbox — "What's new?" and Lumin reads through your unread mail, one by one. Say "delete," "archive," "mark as read," "reply," or "next." • Write replies by voice — Dictate naturally. Lumin writes professional, full-sentence emails that don't sound like AI. Review before you send. • Find what you need — "Find the email from my doctor last week." Lumin searches your inbox and reads back what it finds. • Get the gist of a long email — "Summarize this." Lumin reads you the key points instead of the full message. • Hands-free, eyes-free — Works while you're making coffee, walking the dog, or anywhere you don't want to stare at a screen. Built for accessibility Lumin is designed to work alongside VoiceOver — or to replace the parts of email that VoiceOver makes painful. No more swiping through subject lines. No more wrestling with HTML emails. Just talk. Privacy Your email stays yours. Lumin only reads what you ask it to read, and only writes when you tell it to. We never sell, share, or train on your inbox content. Built by Luminade Inc. in San Francisco.

Screenshots

Artificial Intelligence4 screens
Lumin4 screens

Verdict

The call

The clearest difference is review sentiment: Lumin at 100% against Artificial Intelligence's 45%. Lumin also leads on in-app purchases (none vs 10) and rating (4.9 vs 4.5). Artificial Intelligence's advantage is ratings volume (358 vs 76) and device support (3 vs 1). On price, update cadence 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. Artificial Intelligence sells 10 in-app purchases, starting at $2.99 per 7 days. Lumin asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Lumin holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 358 and 76 respectively. Written reviews point the same way: 45% of Artificial Intelligence's written reviews are positive against 100% of Lumin's.

UpkeepUpdate frequency

Artificial Intelligence ships an update every 5 days, Lumin weekly. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

Scorecard7 real differences · 3 level
Artificial Intelligence versus Lumin: the parameters behind the verdict, then further details
ParameterArtificial IntelligenceLumin
PriceFreeFree
Rating4.5 (358 ratings)4.9 (76 ratings) — better
Positive reviews45.2% of reviews100.0% of reviews — better
Number of ratings358 — better76
Update frequencyEvery 5 days — betterWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better18.6
Further details — not scored
Size60 MB53 MB
Age rating4+17+
DeveloperCharles CamptonLuminade Inc

Customer experience

Artificial Intelligence

All ratings345 ratings
Positive87.8%
Neutral4.6%
Negative7.5%
Written reviews93 reviews
Positive45.2%
Neutral5.4%
Negative49.5%

Lumin

All ratings66 ratings
Positive98.5%
Neutral0.0%
Negative1.5%
Written reviews13 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Artificial Intelligence

Reported bugs

2 issues
  • App doesn't work at all
  • Login screen freezes

Requested features

4 requests
  • Add delete conversation history
  • Add more language support, e.g. Chinese
  • Improve interface and user experience
  • Add text streaming for real-time AI responses

Lumin

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Artificial Intelligence

Subscriptions9
  • Chat Models$2.997 Days
  • Weekly Access3 Days trial$4.997 Days
  • Chat & Image Models$4.997 Days
Show 6 more
  • Chat & Image Models & Bots3 Days trial$4.997 Days
  • Weekly Access3 Days trial$5.997 Days
  • Monthly Access3 Days trial$24.991 Month
  • Premium$39.991 Year
  • Yearly Access3 Days trial$39.991 Year
  • Yearly Access3 Days trial$99.991 Year
One-time1
  • Lifetime Access$299.99
None

Lumin

No in-app purchases

Questions

Is Artificial Intelligence free?
Artificial Intelligence is free to download, with in-app purchases available.
Is Lumin free?
Lumin is free to download, with no in-app purchases.
Which has better reviews, Artificial Intelligence or Lumin?
Lumin is rated higher. Artificial Intelligence averages 4.5 out of 5 from 358 ratings, while Lumin averages 4.9 from 76 ratings.
Do Artificial Intelligence or Lumin have ads?
Neither Artificial Intelligence nor Lumin shows ads.
Which is updated more often, Artificial Intelligence or Lumin?
Artificial Intelligence ships an update every 5 days, and Lumin weekly. Most recently, Artificial Intelligence was updated on November 8, 2026 and Lumin on November 9, 2026.

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