Comparison

AI Chat Assistant vs Tubo

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

Head to head
About

AI Chat Assistant

This app allows you to chat with multiple AI models, including Meta's Llama, Google's Gemini, and OpenAI's GPT, all within a single interface. Seamlessly switch between them to compare responses, save favorite conversations, and customize your experience. It's designed for diverse tasks from creative writing to homework help.

Highlights
  • Access multiple leading AI models
  • Switch between AI models mid-conversation
  • Save favorite conversations and responses
  • Customize chat themes and settings
  • Share conversations easily
  • Clean, intuitive iOS design
Features
Read full description

SwitchGPT - AI Chat Assistant Chat with multiple AI models in one elegant app. Switch seamlessly between Meta's Llama, Google's Gemini, and OpenAI's GPT to find the perfect AI companion for any task. Features: Access leading AI models in a unified interface Switch models mid-conversation to compare responses Save favorite conversations and responses Customize chat themes and settings Share conversations easily Clean, intuitive design optimized for iOS Perfect for: Getting different perspectives on questions Creative writing and brainstorming Homework help and learning Task assistance and productivity Casual conversation Free to download. In-app purchases available for premium features. Experience the power of multiple AI assistants in your pocket. Download now and unlock a world of AI-powered possibilities. Privacy focused. No ads. You may purchase an auto-renewing subscription through an In-App Purchase. • Auto-renewable subscription • 1 Week 1 month and 1 year durations • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Tubo

This AI-powered assistant can answer questions, write content, debug code, and translate languages. It offers personalized chat experiences and can generate images from text prompts, making it a versatile tool for various tasks.

Highlights
  • AI writing assistance
  • Code completion and debugging
  • AI translation
  • Personalized chat model
  • AI image generation
  • Role adjustment
Features
Read full description

Tubo - your personal AI writer, AI assistant. Tubo uses the advanced natural language processing technology to answer any question or help you out anything. From writing articles, essays, replying email, code completion and debug, AI translation, or simply just answer any question you want. In our app, we fully integrate the latest AI model, without any login requirement, you can just type in your questions and get answers real quick. In tubo, you can talk with it just like your internet friends, or a professor who can answer any your technical question. What's difference between our chat model to others? Our model is highly optimized based on each user, the chat model will adjust their behavior depends on how users interact with the AI. That says, each user has their own unique robot which specific designs for them. You can also adjust the robot role by couple clicks. The robot can be your boss, your friend or even your father. Here is a few areas that tubo can be used: Customer service: It can be used as a virtual assistant to help customers with their queries and complaints. Education: It can be used to provide students with personalized learning experiences, answering their questions and helping them understand complex concepts. Healthcare:It can assist doctors and medical professionals in diagnosing and treating patients by providing them with relevant information. Finance: It can be used in banking and finance to help customers with financial advice and support. Entertainment: It can be used to engage with users and provide recommendations for movies, TV shows, music, and more. Research: It can be used to help researchers with data analysis, natural language processing, and generating new ideas, writing articles, writing essay. Overall, It is your AI friend, AI writer, chatbot, can be used in any area that requires natural language processing and conversational abilities, making it a versatile tool for a wide range of applications. AI Image generation: We use billions of images, including images from the social media, to train stable-diffusion AI model which can generate any image as you wish. It's easy to use. Just type the prompt what you want the image to be, our AI model will be smart enough to generate a good AI image. You can show off the image to your friends or use it as your phone wallpaper. terms of use: https://open-at-chat.netlify.app/terms.html privacy policy: https://open-at-chat.netlify.app/privacy.html

Screenshots

AI Chat Assistant4 screens
Tubo4 screens

Verdict

The call

The clearest difference is review sentiment: Tubo at 100% against AI Chat Assistant's 0%. Tubo also leads on rating (5.0 vs 3.0) and update cadence (every 9 days vs every 10 months). AI Chat Assistant's advantage is ads (none vs shown). On price, in-app purchases and monetization model 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. AI Chat Assistant sells 3 in-app purchases, starting at $4.99 per 7 days and Tubo sells 4 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Tubo holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews point the same way: 0% of AI Chat Assistant's written reviews are positive against 100% of Tubo's.

UpkeepUpdate frequency

AI Chat Assistant ships an update every 10 months, Tubo every 9 days. Both last shipped on November 3, 2026.

Scorecard7 real differences · 3 level
AI Chat Assistant versus Tubo: the parameters behind the verdict, then further details
ParameterAI Chat AssistantTubo
PriceFreeFree
Rating3.0 (2 ratings)5.0 (6 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings26 — better
Update frequencyEvery 10 monthsEvery 9 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS1712.0 — better
Further details — not scored
Size14 MB58 MB
Age rating4+4+
DeveloperBlue Sodium Corp秋萍 邓

Customer experience

AI Chat Assistant

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Tubo

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

AI Chat Assistant

Subscriptions3
  • Premium$4.997 Days
  • Premium$12.991 Month
  • Premium$49.991 Year
4 purchases

Tubo

Subscriptions3
  • Weekly$3.997 Days
  • Monthly$12.991 Month
  • Annual3 Days trial$19.991 Year
One-time1
  • Lifetime$29.99

Questions

Is AI Chat Assistant free?
AI Chat Assistant is free to download, with in-app purchases available.
Is Tubo free?
Tubo is free to download, with in-app purchases available.
Which has better reviews, AI Chat Assistant or Tubo?
Tubo is rated higher. AI Chat Assistant averages 3.0 out of 5 from 2 ratings, while Tubo averages 5.0 from 6 ratings.
Do AI Chat Assistant or Tubo have ads?
Tubo shows ads; AI Chat Assistant does not.
Which is updated more often, AI Chat Assistant or Tubo?
AI Chat Assistant ships an update every 10 months, and Tubo every 9 days. Most recently, AI Chat Assistant was updated on November 3, 2026 and Tubo on November 3, 2026.

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