Comparison

Ari Helper vs Local AI Studio

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

Head to head
About

Ari Helper

This AI assistant operates entirely offline, prioritizing user privacy by not collecting personal data. It integrates with Siri for hands-free activation and offers text-to-speech capabilities. Users can manage conversations, download custom models, and even interact with self-hosted or cloud-based AI services.

Highlights
  • Offline AI operation
  • Siri and App Intents integration
  • Privacy-focused, no data collection
  • Text-to-Speech with voice options
  • Conversation history sync via iCloud
  • Downloadable custom AI models
  • Code syntax highlighting
Features
Read full description

Introducing Ari - Your Easy-to-Use AI Assistant! Meet Ari, your personal AI assistant, right on your device! Similar to ChatGPT-5 and other popular AI assistants, Ari operates entirely offline, meaning no need for an internet connection. Your privacy is our priority – Ari doesn't collect any of your personal data. Start Ari anywhere with Siri and App Intents — just say "Ask Ari," speak your question, and hear the answer back. Power users get a full Shortcuts catalog: Ask Ari with any model (Apple Intelligence, local, or cloud), start chats, generate and edit images, analyze PDFs, speak replies, change settings, queue Code Session tasks on Mac, and dispatch prompts to other devices — all chainable in Shortcuts. Ari is on your wrist too: the Apple Watch app remote-controls Ari on iPhone. Dictate from the "Ask Ari" complication or Smart Stack, watch answers stream in, hear them spoken, and hand long replies to iPhone. Questions queue when the phone is away; private chats stay off the watch. Conversations show up in Spotlight — including by what's in their images. Ari reads text and objects in chat pictures on-device so you can search for "that screenshot with the receipt". Private media is never indexed. With Sensitive Content Warning on, flagged images blur behind "Show Anyway" (verified adults can opt out). More to love: Text-to-Speech (device voice or Ava); long-press to copy or retry across models; syntax highlighting with one-tap code copy; Previous Chats synced via iCloud. On Apple Intelligence (iOS 26 / macOS 26), Ari uses the on-device foundation model by default — private, no API key, no network. Attach images: the model can't see pixels directly, so Ari describes them on-device with the Vision framework (text, tables, barcodes, subjects). Prefer full vision models? Pick one from the menu. Download on-device models with a tap. First launch can install Google's Gemma 4 vision model sized to your device. Or paste a model URL. Self-host with Ollama or any OpenAI-compatible server — LM Studio, vLLM, llama.cpp, LiteLLM — by entering its address, or generate images with DrawThings over gRPC. Cloud providers with your own keys: OpenAI (GPT-5 family and GPT Image), xAI Grok (4.5 plus Grok Imagine), Anthropic Claude, Google Gemini (plus Imagen and Veo), and AWS Bedrock. Image-capable models accept photos; import text and source files. Cloud use reminds you each provider's privacy policy applies. On Mac, open a Code Session on a project folder with Grok for agentic tools — read, edit, search, git, shell, browser, web, and MCP — so Ari's GUI agent matches a terminal coding agent. Note: For strongest privacy with iCloud sync, enable Advanced Data Protection. Without it, conversations stay limited to your iCloud account but are not fully end-to-end encrypted. Optionally powered by Gemma 4 (HuggingFace) for offline chat and image understanding. Download Ari and keep your AI assistant at your fingertips!

About

Local AI Studio

Features
Read full description

Discover the cutting-edge capabilities of Local AI Studio, empowering you to harness the full potential of AI, local LLM chat, automatic speech recognition (ASR) and Stable Diffusion text to image generation directly on your iPhone or iPad. The build-in model needs 8GB RAM to run, recommend devices: iPhone 15 Pro , iPad M1 and later. Key Features: - Harness the Stable Diffusion model directly on your iPhone or iPad. - Support for local LLM (LLaMA) chat feature. - Support for Stable Diffusion checkpoint , SafeTensors model files. - Includes a Stable Diffusion model for immediate experimentation. - Includes a LLM model of Llama for exploring LLM capabilities. - Automatic Speech Recognition (ASR) with Whisper model: Convert spoken words and audio files into text. - You can download model files and check model license on HuggingFace website. Performance Notes: - Recommend RAM 8GB minimum, the build-in Stable Diffusion needs 8GB RAM to run (iPhone 15 Pro, iPad M1). - Image generation speed varies based on hardware, ranging from seconds to minutes. - This App can fully utilize iPhone or iPad CPU and GPU capabilities.

Screenshots

Ari Helper4 screens
Local AI Studio2 screens

Verdict

The call

The clearest difference is update cadence: Ari Helper at every 5 days against Local AI Studio's every 6 weeks. Local AI Studio's advantage is price ($9.99 vs $14.99) and chart position (#199 vs unranked). On ads, in-app purchases and device support 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

Ari Helper costs $14.99 and Local AI Studio $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Ari Helper ships an update every 5 days, Local AI Studio every 6 weeks. The most recent releases landed on September 10, 2026 and August 15, 2026 respectively.

Scorecard4 real differences · 7 level
Ari Helper versus Local AI Studio: the parameters behind the verdict, then further details
ParameterAri HelperLocal AI Studio
Price$14.99$9.99 — better
Rating5.0 (1 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
Best chart rank—#199 — better
DevicesiPhone, iPad, Mac, Apple Watch — betteriPhone, iPad, Mac
Requires iOS26.017.5 — better
Further details — not scored
Size75 MB3.6 GB
Age rating17+4+
DeveloperBlaine Miller强 李

In-app purchases

None

Ari Helper

No in-app purchases

None

Local AI Studio

No in-app purchases

Questions

Is Ari Helper free?
Ari Helper costs $14.99, with no in-app purchases.
Is Local AI Studio free?
Local AI Studio costs $9.99, with no in-app purchases.
Do Ari Helper or Local AI Studio have ads?
Neither Ari Helper nor Local AI Studio shows ads.
Which is updated more often, Ari Helper or Local AI Studio?
Ari Helper ships an update every 5 days, and Local AI Studio every 6 weeks. Most recently, Ari Helper was updated on September 10, 2026 and Local AI Studio on August 15, 2026.

Other comparisons