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Best Problem Solving AI Apps

250+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated August 2026

Question.AI is the household name in problem solving ai, but it's far from the only option. We track 250+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Problem Solving AI Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Question.AI-Math CalculatorQuestion.AI-Math CalculatorFree4.7★ (160K)NoYesAug 2026
2Gauth: AI Study CompanionGauth: AI Study CompanionFree4.8★ (1.5M)NoYesAug 2026
3Perplexity - AI Search & ChatPerplexity - AI Search & ChatFree4.8★ (499K)NoYesAug 2026
4Solution AI - Problem SolverSolution AI - Problem SolverFree—NoYesMay 2026
5Klok AIKlok AIFree5.0★ (2)YesNoMay 2026
6Solvely - AI Study ToolsSolvely - AI Study ToolsFree4.8★ (39K)NoYesAug 2026
7Arvo AIArvo AIFree—NoNoMay 2026
8NXT AiNXT AiFree—NoNoMay 2026

Top Picks for Problem Solving AI

Question.AI-Math Calculator#1

Question.AI-Math Calculator by 3HOUSE

Scan&Solve All Subject Problem
Editor's Choice
📚 Education
4.7😊(160K ratings)
FreeIn-App Purchases
#36in Education
Question.AI-Math Calculator screenshot 1
Question.AI-Math Calculator screenshot 2
Question.AI-Math Calculator screenshot 3
Question.AI-Math Calculator screenshot 4
Question.AI-Math Calculator screenshot 5
Question.AI-Math Calculator screenshot 6

This AI chatbot app provides instant answers to your questions, acts as a personal assistant for research, translates over 140 languages, and offers intelligent writing suggestions. It's designed to simplify information gathering and enhance communication for students, professionals, and anyone seeking knowledge.

What We Love

  • 🚀 Fast and accurate answers
  • 👍 Helpful step-by-step explanations
  • 💡 Covers a wide range of subjects
  • 🤖 Intelligent AI assistant

Room to Improve

  • 🐛 Occasional inaccurate answers
  • 🔒 Requires access to photo library
  • 💰 Pushes paid subscription
Gauth: AI Study Companion#2

Gauth: AI Study Companion by GAUTHTECH PTE. LTD.

Step-by-Step Study Guidance
Strong Contender
📚 Education
4.8😊(1.5M ratings)
FreeIn-App Purchases
#7in Education
Gauth: AI Study Companion screenshot 1
Gauth: AI Study Companion screenshot 2
Gauth: AI Study Companion screenshot 3
Gauth: AI Study Companion screenshot 4
Gauth: AI Study Companion screenshot 5
Gauth: AI Study Companion screenshot 6

This AI-powered study companion provides instant, accurate answers and step-by-step explanations for all subjects. It offers a live AI tutor with voice and whiteboard capabilities, and can convert notes into quizzes and flashcards. Get help with homework, writing, and calculations from experts 24/7.

What We Love

  • 🚀 Helpful for homework and understanding concepts
  • 🚀 Provides step-by-step explanations
  • 🚀 Accurate answers most of the time
  • 👍 Free to use with optional premium features

Room to Improve

  • 🐛 Inaccurate answers at times
  • 🐛 Tutors sometimes provide wrong or irrelevant responses
  • 🔒 Paywall for advanced features and tutoring
Perplexity - AI Search & Chat#3

Perplexity - AI Search & Chat by Perplexity AI, Inc.

Ask. Research. Trusted Answers
Worth Considering
📊 Productivity
4.8😊(499K ratings)
FreeIn-App Purchases
#5in Productivity
Perplexity - AI Search & Chat screenshot 1
Perplexity - AI Search & Chat screenshot 2
Perplexity - AI Search & Chat screenshot 3
Perplexity - AI Search & Chat screenshot 4
Perplexity - AI Search & Chat screenshot 5
Perplexity - AI Search & Chat screenshot 6

Get accurate, source-backed answers to any question with this AI-powered search and chat tool. It leverages top AI models for deep research, drafting emails, and more, syncing across devices. Discover new information and organize your findings in a personal library.

What We Love

  • 🚀 Saves time, fast and efficient
  • 🔍 Comprehensive and detailed answers
  • 📚 Provides sources and citations
  • 🤖 Excellent AI-powered search

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 🔒 Restrictions on VPN usage
  • 💰 Expensive subscription

More Problem Solving AI apps to explore

4
Solution AI - Problem Solver
Solution AI - Problem Solver
Solution AI - Problem Solver
Solve your every problem
Free
📚 Education
(0)
5
Klok AI
Klok AI
Klok AI
by AROHA LABS PTE. LTD.
Free

Access multiple AI models optimized for various tasks through a single, intuitive interface. This app remembers your preferences and adapts to your style, offering specialized AIs for speed, creativity, complex problem-solving, and data analysis. Widgets provide quick access to your favorite tools, enhancing productivity and creativity.

Multiple AI model accessOptimized AI for different tasksUnified and intuitive interface
📊 Productivity
(2)
ad-supported
6
Solvely - AI Study Tools
Solvely - AI Study Tools
Solvely - AI Study Tools
Math Solver & Homework Helper
Free

This app provides AI-powered academic assistance across various subjects. It offers step-by-step solutions, note-taking, and study material conversion to help students understand concepts better and improve their academic performance.

Accurate AI answers with step-by-step explanationsPhoto to answer functionality for problemsSupport for all subjects including Math, Science, and Humanities
📚 Education
(39K)
free with in-app purchases
7
Arvo AI
Arvo AI
Arvo AI
Your Personal AI Assistant
Free
💼 Business
(0)
8
NXT Ai
NXT Ai
NXT Ai
8 Ai's in One app
Free
🔧 Utilities
(0)
9
Clawd AI - DeepClawd AI Chat
Clawd AI - DeepClawd AI Chat
Clawd AI - DeepClawd AI Chat
Ask AI Anything, AI Images
Free
📊 Productivity
(0)
10
Claude by Anthropic
Claude by Anthropic
Claude by Anthropic
AI assistant for life and work
Free

This AI assistant helps you write, research, code, and solve complex problems. It can analyze documents, code, and images, and even respond to voice commands. Expand your capabilities and tackle new projects with this intelligent thinking partner.

AI writing assistanceCoding and programming helpResearch and data insights
📊 Productivity
(248K)
free with in-app purchases
11
Applied AI Academy
Applied AI Academy
Applied AI Academy
AI Skills for Your Career
Free
📚 Education
(0)
12
AI Solution
AI Solution
AI Solution
math answer scanner assistant
Free
📚 Education
(0)
13
BrainForge AI
BrainForge AI
BrainForge AI
Master AI with Smart Quizzes
Free
📚 Education
(0)
14
KODiQ: AI & vibe-coding
KODiQ: AI & vibe-coding
KODiQ: AI & vibe-coding
by AIPILOT, TOO
Free
📚 Education
(0)
15
AI Simplifier
AI Simplifier
AI Simplifier
From distraction to advantage
Free
📚 Education
(0)
16
Dhao AI
Dhao AI
Dhao AI
Unlock the power of AI agents!
Free
📊 Productivity
(0)
17
LumenAI Agents
LumenAI Agents
LumenAI Agents
Multi-Model AI at Your Command
Free
📊 Productivity
(0)
18
Symposium AI
Symposium AI
Symposium AI
Multi-AI Chat, Debate & Create
Free
🎬 Entertainment
(0)
19
ExpertAgent: AI Experts
ExpertAgent: AI Experts
ExpertAgent: AI Experts
ChatGPT Claude Gemini Experts.
Free
📊 Productivity
(0)
20
Prime AI Connect
Prime AI Connect
Prime AI Connect
Prime AI
Free
📚 Education
(0)

FAQ about Problem Solving AI

What are the best problem solving ai apps for iPhone?
Question.AI-Math Calculator tops our problem solving ai apps ranking as of August 2026, with a 4.7-star average from 160K App Store ratings, and it's free to download.
Yes — 20 of the top problem solving ai apps we rank are free to download, including Question.AI-Math Calculator and Gauth: AI Study Companion.
Question.AI-Math Calculator has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ problem solving ai apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Question.AI is an AI chatbot app designed to help users gather information, communicate, and stay informed. It provides instant answers to questions, acts as a personal assistant for research, translates over 140 languages, and offers intelligent writing suggestions to improve content.
Key features include instant AI-powered answers to any question, acting as a personal assistant for quick facts or in-depth research, global connectivity through translation into over 140 languages, and intelligent writing assistance with AI-powered suggestions for emails, reports, and creative writing.