Comparison

AI Smart Bot・ChatBot Assistant vs Researchist

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

Head to head
About

AI Smart Bot・ChatBot Assistant

This AI companion app leverages advanced GPT-4 technology for in-depth conversations and assistance. It offers an ad-free experience with an extended word limit, over 100 prompts, and more than 50 specialized AI assistants for diverse needs.

Highlights
  • GPT-4 AI Model
  • Ad-free experience
  • Higher word limit for conversations
  • Over 100 prompts
  • Over 50 specialized AI assistants
  • Intuitive interface
Features
Read full description

Introducing the AI Smart Bot app, your perfect AI companion built on the latest CHAT GPT4 AI Model. With its cutting-edge technology and advanced features, this app offers an unparalleled AI experience. One of the standout features of the AI Smart Bot app is its ad-free experience. Unlike many other apps, AI Smart Bot provides full access to its features without any annoying advertisements. This allows users to enjoy a seamless and uninterrupted interaction with their AI assistant. Another notable advantage of the AI Smart Bot app is its higher word limit. With the upgraded capabilities of the CHAT GPT4 AI Model, users can engage in longer and more detailed conversations with the AI assistant. Whether you need assistance with complex topics or simply want to engage in a deep and meaningful conversation, the AI Smart Bot app has you covered. The app boasts an extensive library of over 100 prompts spanning various domains. Whether you're looking for assistance with social media, coding, fun activities, education, sales, job-related queries, or simply seeking entertainment, the AI Smart Bot app has a prompt for you. This diverse range of prompts ensures that users can find relevant and engaging content tailored to their specific needs. Furthermore, the AI Smart Bot app offers a collection of over 50 AI assistants. Each AI assistant is specialized in a different field, bringing a wealth of knowledge and expertise to the table. Whether you require the insights of a scientist, the creative prowess of a designer, the guidance of a psychologist, the marketing expertise of a marketologist, the motivation of a personal trainer, the life coaching skills of a life coach, or the dietary advice of a nutritionist, the AI Smart Bot app has an assistant to meet your requirements. With its intuitive interface, the AI Smart Bot app provides a user-friendly experience that allows for effortless navigation and interaction. The app's sleek design ensures that users can easily access the features they need, making it an accessible and convenient tool for all. In conclusion, the AI Smart Bot app is the ultimate AI companion. With its ad-free experience, higher word limit, vast selection of prompts, and a diverse range of specialized AI assistants, this app revolutionizes the way users interact with AI technology. Whether you seek assistance, entertainment, or simply want to engage in meaningful conversations, the AI Smart Bot app is your go-to companion. Explore the limitless possibilities of AI with the AI Smart Bot app today. Terms of Use are available at: https://ai-smrt.web.app/terms.html

About

Researchist

Features
Read full description

Researchist is the PDF reader designed for academic reading. Import a paper and it becomes more than a static document: references turn into links, every section gets an outline you can jump through,, and figures and tables are one tap away. READ WITHOUT FRICTION • A focused reading experience built for research papers • Open papers in tabs, or side by side in multiple windows • Highlight with Apple Pencil and attach notes • See all your highlights and notes together in one place, ready to review and share PAPER INTELLIGENCE (BETA) Researchist analyzes each paper using Apple Intelligence • Automatic table of contents, even for PDFs without one • A detailed outline under every heading: one line for what each passage does, linking straight back to it • Figures and tables extracted with their captions for quick reference • Title, authors, and metadata found automatically FOLLOW THE CITATION TRAIL • References and in-text citations are extracted and linked • Tap any citation to see the full reference without losing your place • See how often each work is cited throughout the paper • Jump from a reference to the linked paper with a single tap BUILD YOUR RESEARCH LIBRARY • Organize papers into collections • Personalize your library with color themes and cover styles • Import your existing library from Zotero • Find any paper or note from Spotlight • Create and manage notes with Shortcuts and Apple Intelligence via App Intents WORKS WITH ESSAYIST Researchist and Essayist share the same reference library through iCloud. Papers you add on one device or in either app are automatically available everywhere you work. PRIVATE BY DESIGN All AI analysis runs entirely on your device — your documents never leave it. Researchist collects no analytics by default and never uploads your papers. Network access is used only for public metadata lookup, downloading linked papers, and optional Zotero import. FREE AND PRO
Reading, highlighting, and notes are free. Researchist Pro unlocks Paper Intelligence, collections, quick access to linked articles, and color themes & cover styles. Paper Intelligence (Beta) requires an Apple Intelligence compatible device. Start your personal research knowledge base today. Terms of Use: https://www.essayist.app/terms Privacy Policy: https://www.essayist.app/privacy

Screenshots

AI Smart Bot・ChatBot Assistant4 screens
Researchist4 screens

Verdict

The call

The clearest difference is device support: Researchist at 3 against AI Smart Bot・ChatBot Assistant's 1. AI Smart Bot・ChatBot Assistant's advantage is iOS requirement (16.0 vs 27.0). On price, update cadence, ads and in-app purchases 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 Smart Bot・ChatBot Assistant sells 4 in-app purchases, starting at $3.99 per 7 days and Researchist sells 1 in-app purchase, starting at $39.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 8 level
AI Smart Bot・ChatBot Assistant versus Researchist: the parameters behind the verdict, then further details
ParameterAI Smart Bot・ChatBot AssistantResearchist
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings2 — better—
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, Mac — better
Requires iOS16.0 — better27.0
Further details — not scored
Size38 MB113 MB
Age rating4+4+
DeveloperOlga GribovskaiaEssayist Software Inc.

In-app purchases

4 purchases

AI Smart Bot・ChatBot Assistant

Subscriptions4
  • Ask Anything 1 Week$3.997 Days
  • Ask Anything 1 Week3 Days trial$5.997 Days
  • Ask and Chat 1 Year$39.991 Year
Show 1 more
  • Ask and Chat 1 Year$49.991 Year
1 purchases

Researchist

Subscriptions1
  • Researchist Pro (Yearly)7 Days trial$39.991 Year

Questions

Is AI Smart Bot・ChatBot Assistant free?
AI Smart Bot・ChatBot Assistant is free to download, with in-app purchases available.
Is Researchist free?
Researchist is free to download, with in-app purchases available.
Do AI Smart Bot・ChatBot Assistant or Researchist have ads?
Neither AI Smart Bot・ChatBot Assistant nor Researchist shows ads.
Which is updated more often, AI Smart Bot・ChatBot Assistant or Researchist?
AI Smart Bot・ChatBot Assistant ships an update fortnightly, and Researchist fortnightly. Most recently, AI Smart Bot・ChatBot Assistant was updated on October 10, 2026 and Researchist on October 4, 2026.

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