Comparison

Light AI vs noni

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

Head to head
About

Light AI

Features
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Light AI is built to make conversations with AI more natural and helpful. It's a simple chat app that lets you talk with advanced AI models in a way that feels more natural. Light AI offers: • Conversation Threading - Keep your thoughts organized by branching conversations into different topics • Context Selection - Help the AI understand exactly what parts of your conversation are important • Voice Input - Sometimes it's easier to speak than type - Light AI can listen too • Simple Search - Find your past conversations without endless scrolling • Collapsible Messages - Keep your chat history tidy by expanding only what you need Light AI is an attempt to make AI interactions more intuitive. NOTE: Light AI requires a subscription to access all features. Monthly and yearly subscription options available. Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

noni

Features
Read full description

noni is a team of small AI models that live on your iPhone. Instead of one giant model in the cloud, noni orchestrates several small open-weight language models locally: a tiny router reads each request and hands it to the right specialist - general chat, coding, or writing. Nothing you type ever leaves your phone. PRIVATE BY ARCHITECTURE • zero data collection - no account, no analytics, no tracking • conversations are stored only on your device • the network is used for one thing: downloading model weights from Hugging Face • after a model is downloaded, it works in airplane mode A TEAM, NOT A SINGLE MODEL • auto - a 0.6B router classifies each request and picks the specialist • solo - pin any downloaded model and talk to it directly • relay - pipelines like draft → polish, one model refining another's work • council - two models answer, a third merges the best of both BUILT FOR IPHONE • Apple's MLX framework with 4-bit quantized models and streaming replies • markdown rendering with copyable code cards • background, resumable model downloads • automatic conversation titles, edit & resend, regenerate • a strict black-and-white design: no clutter, no color, no distractions MODELS & SIZES (download only what you need) • qwen3 0.6b - router and quick chat, ~350 MB • llama 3.2 1b - everyday general model, ~710 MB • gemma 3 1b - rewriting and summarizing, ~770 MB • qwen2.5 coder 1.5b - writes and explains code, ~880 MB • qwen3 1.7b - stronger generalist for recent iPhones, ~980 MB • llama 3.2 3b - the most capable, for high-memory iPhones, ~1.8 GB The starter pack (router + general model) is about 1.1 GB. Models are free, open-weight, and hosted on Hugging Face. HONEST EXPECTATIONS Small local models are fast, private, and surprisingly capable for everyday questions, quick code snippets, and rewrites - but they are not cloud giants. Expect roughly 10-30 tokens per second on recent iPhones, and occasional mistakes. That is the trade for total privacy, zero cost, and offline use. Requires an iPhone with iOS 17 or later. On older or lower-memory devices, stick to the smaller models; the library labels which models want a high-memory iPhone. Built with Llama. Qwen models are Apache-2.0 by Alibaba Cloud; Gemma is provided under Google's Gemma Terms of Use; inference runs on Apple's open-source MLX.

Screenshots

Light AI4 screens
noni4 screens

Verdict

The call

The clearest difference is in-app purchases: noni at none against Light AI's 2. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Light AI sells 2 in-app purchases, starting at $12.00 per month. noni asks for nothing beyond the download.

Scorecard1 real difference Ā· 5 level
Light AI versus noni: the parameters behind the verdict, then further details
ParameterLight AInoni
PriceFreeFree
Update frequency—Every 3 weeks
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size11 MB25 MB
Age rating12+17+
DeveloperWoolbread Ltd.Soeul Choi

In-app purchases

2 purchases

Light AI

Subscriptions2
  • Unlimited (Monthly)$12.001 Month
  • Unlimited (Yearly)$96.001 Year
None

noni

No in-app purchases

Questions

Is Light AI free?
Light AI is free to download, with in-app purchases available.
Is noni free?
noni is free to download, with no in-app purchases.
Do Light AI or noni have ads?
Neither Light AI nor noni shows ads.

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