Best Open Source AI Apps

249+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated October 2026

Finding the right open source ai apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Open Source AI Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Ai - open source AI AssistantAi - open source AI AssistantFree4.5★ (2)NoNoOct 2026
2Locally AI by LM StudioLocally AI by LM StudioFree4.7★ (1.9K)NoNoOct 2026
3Enclave - Local AI AssistantEnclave - Local AI AssistantFree4.7★ (1.1K)NoYesOct 2026
4Kai - AIKai - AIFree5.0★ (4)NoNoOct 2026
5Dina: Sovereign AIDina: Sovereign AIFree—NoNoJul 2026
6Aitopus: Private AI AssistantAitopus: Private AI AssistantFree4.0★ (1)NoNoOct 2026
7AVA - Havas AI AssistantAVA - Havas AI AssistantFree—NoNoOct 2026
8xPrivo - Private AI AssistantxPrivo - Private AI AssistantFree—NoYesJul 2026

Top Picks for Open Source AI

Locally AI by LM Studio#2

Locally AI by LM Studio by Element Labs Inc

Local & Private AI Assistant
Strong Contender
📊 Productivity
4.7😊(1.9K ratings)
FreeIn-App Purchases
Locally AI by LM Studio screenshot 1
Locally AI by LM Studio screenshot 2
Locally AI by LM Studio screenshot 3
Locally AI by LM Studio screenshot 4
Locally AI by LM Studio screenshot 5
Locally AI by LM Studio screenshot 6

This app allows you to run powerful AI models directly on your iPhone or iPad without an internet connection. Enjoy complete privacy as no data is collected or sent to servers. It's optimized for Apple devices, offering fast and private AI interactions.

What We Love

  • 🚀 Fast and efficient
  • 👍 Polished and user-friendly UI
  • 🔒 Good privacy policy
  • 🚀 Runs models quickly on device

Room to Improve

  • 🐛 Doesn't work without internet connection
  • 🐛 Compatibility issues with older devices
Enclave - Local AI Assistant#3

Enclave - Local AI Assistant by Piotr Gorzelany

Anonymous, Offline, Private AI
Worth Considering
📊 Productivity
4.7😊(1.1K ratings)
FreeIn-App Purchases
Enclave - Local AI Assistant screenshot 1
Enclave - Local AI Assistant screenshot 2
Enclave - Local AI Assistant screenshot 3
Enclave - Local AI Assistant screenshot 4
Enclave - Local AI Assistant screenshot 5
Enclave - Local AI Assistant screenshot 6

This app provides a private AI assistant that runs entirely on your device, allowing you to chat with various open-source models offline. It offers features like voice chat, iMessage integration, and document analysis, with an optional subscription for cloud-based models.

What We Love

  • 🚀 Runs flawlessly locally
  • 🔒 Offline and private AI
  • 👍 Simple and easy to use
  • 👍 Seamless Shortcuts integration
  • 🚀 Optimized for low storage usage
  • 👍 Curated model selection
  • 👍 Responsive developer

Room to Improve

  • 🐛 Occasional crashes or errors
  • 🐛 Voice chat and file attachment issues
  • 🐛 Compatibility problems with older devices
  • 🐛 Markdown rendering bugs
  • 🐛 Inability to delete downloaded models

More Open Source AI apps to explore

FAQ about Open Source AI

What are the best open source ai apps for iPhone?
Ai - open source AI Assistant tops our open source ai apps ranking as of October 2026, with a 4.5-star average from 2 App Store ratings, and it's free to download.
Yes — 18 of the top open source ai apps we rank are free to download, including Ai - open source AI Assistant and Locally AI by LM Studio.
Ai - open source AI Assistant has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 249+ open source ai apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

Related searches