Best Oster AI Apps

250+ iOS apps curated and reviewed

4.3 avg rating

20 free apps

Updated September 2026

Ai is the household name in oster 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 Oster AI Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Ai - open source AI Assistant	Free	—	No	No	Sep 2026
2	dot ai \| One app, Every Model	Free	5.0★ (1)	No	Yes	Aug 2026
3	Health Sync for AI Agents	Free	5.0★ (1)	No	Yes	Sep 2026
4	Crompt AI - Multimodel Chatbot	Free	3.0★ (1)	No	Yes	Aug 2026
5	Any AI: Chatbot, Image & Video	Free	—	No	Yes	Aug 2026
6	Klok AI	Free	5.0★ (2)	Yes	No	Sep 2026
7	Vidy – Real-Time AI Model	Free	4.5★ (403)	Yes	Yes	Sep 2026
8	Realyn - 3D AI Companions	Free	1.0★ (1)	Yes	Yes	Sep 2026

Top Picks for Oster AI

#1

Ai - open source AI Assistant by Michal Jach

Private, open source AI Models

Editor's Choice

📊 Productivity

0.0(0 ratings)

Free

Ai - open source AI Assistant screenshot 1

Ai - open source AI Assistant screenshot 2

#2

dot ai | One app, Every Model by EK Labs

Strong Contender

📊 Productivity

5.0(1 ratings)

FreeIn-App Purchases

dot ai | One app, Every Model screenshot 1

dot ai | One app, Every Model screenshot 2

dot ai | One app, Every Model screenshot 3

dot ai | One app, Every Model screenshot 4

dot ai | One app, Every Model screenshot 5

Access leading AI models like GPT-5, Claude, and Gemini in a single, unified chat interface. Avoid multiple subscriptions and enjoy faster responses, priority routing, and increased limits with an affordable monthly plan. A free option is available to try the service.

#3

Health Sync for AI Agents by Lukas Benedikt Osterheider

OpenClaw. Hermes. Claude.

Worth Considering

💪 Health & Fitness

5.0(1 ratings)

FreeIn-App Purchases

Health Sync for AI Agents screenshot 1

Health Sync for AI Agents screenshot 2

Health Sync for AI Agents screenshot 3

Health Sync for AI Agents screenshot 4

Health Sync for AI Agents screenshot 5

Automate the transfer of your Apple Health data to AI agents for daily summaries and insights. Encrypt your information on-device before syncing, with granular control over which metrics are shared. Supports a wide range of health and activity data.

More Oster AI apps to explore

Crompt AI - Multimodel Chatbot

Crompt AI - Multimodel Chatbot

Crompt AI - Multimodel Chatbot

Multiple AI & Image Models

This app offers a unified platform for accessing multiple advanced AI chat and image generation models. It streamlines research, writing, coding, and design tasks by consolidating various AI tools into a single, efficient workspace.

Unified access to leading AI modelsReal-time web accessData analysis and code execution

📊 Productivity

free with in-app purchases

Any AI: Chatbot, Image & Video

Any AI: Chatbot, Image & Video

Any AI: Chatbot, Image & Video

AI Chat, Photo & Art Generator

📊 Productivity

by AROHA LABS PTE. LTD.

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

Vidy – Real-Time AI Model

Vidy – Real-Time AI Model

Vidy – Real-Time AI Model

This AI companion offers real-time, face-to-face interactions, understanding emotions and responding to voice commands. It's designed to be a personal, ever-present friend that learns and grows with you, offering unlimited conversation.

Real-Time Generative Video AIFace-to-Face InteractionEmotion Understanding

🎬 Entertainment

Realyn - 3D AI Companions

Realyn - 3D AI Companions

Realyn - 3D AI Companions

Realistic 3D AI that remembers

Engage in natural conversations with expressive 3D AI characters. These companions offer personalized interactions, creative assistance, and entertainment through real-time voice and video. Explore diverse personalities and enjoy a safe, private experience.

Diverse 3D charactersExpressive 3D animationsPersonalized conversations

🎬 Entertainment

free with in-app purchases

Skales - AI Agent & Tasks

Skales - AI Agent & Tasks

Skales - AI Agent & Tasks

Automation with any AI model

This AI assistant runs locally on your device, offering private conversations and tool integration. It supports various AI models, voice commands, and can perform real-world tasks with your permission. Create visuals and manage your AI's memory for personalized assistance.

Local-first AI agentSupports multiple AI modelsVoice mode for hands-free interaction

📊 Productivity

OshiKoi - 3D AI Companion

OshiKoi - 3D AI Companion

OshiKoi - 3D AI Companion

Your Very Own 3D AI Mate

Create a personalized 3D AI companion with a face, voice, and memory. This app allows you to import custom avatars, clone voices, and choose your AI engine for a truly unique interactive experience.

3D AI companionReal-time AI motionVoice cloning

🎬 Entertainment

free with in-app purchases

AI – Double Check

AI – Double Check

AI – Double Check

Don't just trust one AI

📊 Productivity

LocalGPT for 26

LocalGPT for 26

LocalGPT for 26

Your private AI chatbot

AI with a visual interface

This app offers a unique way to interact with artificial intelligence, providing visual and interactive answers to your questions. It moves beyond traditional chatbots to deliver instant, engaging responses.

Visual AI responsesInteractive answersInstant question answering

100+ AI Models. One App.

🛠️ Developer Tools

AI Poster Maker - Flyer Maker!

AI Poster Maker - Flyer Maker!

AI Poster Maker - Flyer Maker!

Sign, Menu Maker, Postermywall

Effortlessly create eye-catching posters with AI-powered design tools. Generate professional visuals for promotions, events, or products with creative ideas and real-time previews. Share your designs directly from the app to maximize reach.

AI-powered poster creationCreative poster ideas libraryEffortless sharing and distribution

🎨 Graphics & Design

free with in-app purchases

Clawd AI - DeepClawd AI Chat

Clawd AI - DeepClawd AI Chat

Clawd AI - DeepClawd AI Chat

Ask AI Anything, AI Images

Access multiple leading AI models in one app for enhanced productivity. Compare responses, generate text and code, summarize documents, translate languages, and create AI images. Ideal for students, professionals, and creators.

Access multiple leading AI modelsCompare AI responsesAI Chat Assistant

📊 Productivity

free with in-app purchases

Snapstick: AI Sticker Maker

Snapstick: AI Sticker Maker

Snapstick: AI Sticker Maker

Turn Photos Into Sticker Packs

Easily transform your photos into personalized stickers for messaging apps. Add text, props, and new expressions to create unique reactions and share them instantly. You can even turn your creations into real-life merchandise.

Photo to sticker conversionCustomizable sticker packsRemix stickers with text and props

🎨 Graphics & Design

free with in-app purchases

Private AI, Runs On Your Phone

This AI assistant runs entirely on your device, offering private conversations and document analysis without an account. Download and compare various open-source AI models, work with images and files, and customize agents for specific tasks.

On-device AI modelsNo account requiredImage and document analysis

📊 Productivity

Chat with AI Characters

Engage in lifelike conversations with hundreds of unique AI characters, each possessing distinct personalities and memories. Create your own AI personas, chat with multiple characters simultaneously, and explore trending conversations in a dynamic social universe.

Chat with multiple AI characters simultaneouslyCreate and customize your own AI personasAI characters with evolving personalities and memory

🎬 Entertainment

free with in-app purchases

Artificial Intelligence Speaks

Engage in conversations with an advanced AI powered by OpenAI models like GPT-4o and GPT-3.5. Enjoy voice interaction with speech recognition and synthesis, and generate text and images from your prompts. Share your AI-generated content easily.

GPT-4o, GPT-4mini, GPT-4, GPT-3.5 supportVoice interaction with speech recognitionSpeech synthesis in chosen voice

FAQ about Oster AI

Are there free oster ai apps for iPhone?

Yes — 20 of the top oster ai apps we rank are free to download, including Ai - open source AI Assistant and dot ai | One app, Every Model.

Does Ai - open source AI Assistant have ads or in-app purchases?

Ai - open source AI Assistant has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many oster ai apps are on the App Store?

We track 250+ oster ai apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.