Comparison

Chat API vs ai.local

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

Head to head
About

Chat API

Access powerful AI models locally or through cloud APIs. This tool offers flexible integration with GPT-4, OpenAI, Grok, and local LLMs for diverse tasks like coding, drafting, and research.

Highlights
  • Private local LLM support with Ollama
  • OpenAI and Grok API integration
  • Built-in text-only GPT-4 model
  • Bing-powered real-time searches
  • Image generation capabilities
  • Seamless model switching
Features
Read full description

Run private local LLM AI models with Ollama, or unleash AI through OpenAI & Grok APIs for advanced features and flexibility. ChatAPI offers a built-in text-only GPT-4 model for instant AI access, plus support for OpenAI API, Grok API, local LLM Ollama models, and Bing-powered real-time searches. - Flexible AI Access: Use the onboard GPT-4, connect Ollama for running private AI locally on your own PC or server, or integrate OpenAI/Grok/Bing APIs for advanced features like image generation. - Versatile & Powerful: Seamlessly switch between models for drafting, coding, brainstorming, or research with fast, reliable responses. Subscription Options: - Monthly: Unlimited GPT-4, OpenAI/Grok/Bing API integration, and Ollama support. - Yearly: Same as monthly, with cost savings. Download ChatAPI for flexible, private, and powerful AI interactions! Privacy Policy: https://sites.google.com/view/gpt-lite/privacy Terms of Use: https://sites.google.com/view/gpt-lite/terms Support: https://sites.google.com/view/gpt-lite/support

About

ai.local

Run advanced language models directly on your iOS device with a privacy-first design. This app offers a user-friendly interface for easy setup and offline AI capabilities, supporting an Ollama-style API for compatibility with your preferred LLM UIs.

Highlights
  • Local LLM server on iOS
  • Ollama-style API support
  • Privacy-first design
  • Vast model selection
  • Easy setup and management
  • Offline AI capabilities
Features
Read full description

Create your own Local LLM Server app, designed to bring advanced language models directly to your iOS device. The server supports an Ollama-style API, so you can use your preferred LLM UI. Key Features: - Privacy-First Design: Run your own local LLM server directly on your device, keeping your data private and secure. - Vast Model Selection: Choose from a wide range of language models tailored to different needs. - Easy Setup: Start and manage your local server with a user-friendly interface. - Offline Capabilities: Use AI even when you're offline, with all processing happening locally on your device. - Built-in Web View: Display a web page while the server is running. Why Choose Local LLM Server? Preserve your privacy. Your data stays on your device, giving you full control over your information. Note: This app requires a compatible iOS device with enough processing power to run local language models effectively (such as iPhone 15 Pro or any iPhone 16 model).

Screenshots

Chat API4 screens
ai.local4 screens

Verdict

The call

The clearest difference is rating: Chat API at 4.2 against ai.local's 3.6. Chat API also leads on review sentiment (75% vs 64%) and iOS requirement (14.0 vs 18.2). ai.local's advantage is ads (none vs shown). On price, ratings volume, update cadence 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. Chat API sells 3 in-app purchases, starting at $1.99 per month and ai.local sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Chat API holds the better App Store score, 4.2 against 3.6. Both are backed by a comparable volume of ratings — 5 and 9 respectively. Written reviews point the same way: 75% of Chat API's written reviews are positive against 64% of ai.local's.

UpkeepUpdate frequency

Chat API ships an update weekly, ai.local every 9 days. The most recent releases landed on September 17, 2026 and September 30, 2026 respectively.

Scorecard4 real differences · 6 level
Chat API versus ai.local: the parameters behind the verdict, then further details
ParameterChat APIai.local
PriceFreeFree
Rating4.2 (5 ratings) — better3.6 (9 ratings)
Positive reviews75.0% of reviews — better64.3% of reviews
Number of ratings59 — better
Update frequencyWeekly — betterEvery 9 days
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better18.2
Further details — not scored
Size78 MB44 MB
Age rating17+12+
DeveloperAndres Nunez SotoBruno Wernimont

Customer experience

Chat API

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

ai.local

All ratings9 ratings
Positive55.6%
Neutral22.2%
Negative22.2%
Written reviews14 reviews
Positive64.3%
Neutral14.3%
Negative21.4%

In-app purchases

3 purchases

Chat API

Subscriptions3
  • Unlimited Access (Monthly)7 Days trial$1.991 Month
  • Unlimited Access (Yearly)$19.991 Year
  • Pro Supporter Yearly$49.991 Year
1 purchases

ai.local

One-time1
  • Pro - Lifetime$7.99

Questions

Is Chat API free?
Chat API is free to download, with in-app purchases available.
Is ai.local free?
ai.local is free to download, with in-app purchases available.
Which has better reviews, Chat API or ai.local?
Chat API is rated higher. Chat API averages 4.2 out of 5 from 5 ratings, while ai.local averages 3.6 from 9 ratings.
Do Chat API or ai.local have ads?
Chat API shows ads; ai.local does not.
Which is updated more often, Chat API or ai.local?
Chat API ships an update weekly, and ai.local every 9 days. Most recently, Chat API was updated on September 17, 2026 and ai.local on September 30, 2026.

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