# hYYa ai: Local LLM & Cloud AI — Offline or online chat & docs

> Dual AI engines for offline privacy and online power, with professional document analysis. (iPhone/iPad app by Hassaan Abdeen.)

- Source: https://appshunter.io/ios/app/hyya-ai-local-llm-and-cloud-ai/id6767114813 (this page in markdown: same URL + `.md`)
- Developer: [Hassaan Abdeen](https://appshunter.io/developer/1866789892)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 26.0 · 34 MB
- Languages: American English
- Released: 2026-08-14
- Data updated: 2026-10-31
- Monetization: free with in-app purchases

## What is hYYa ai?

Two engines. One app. Offline or online — you're in control.

A local LLM runs offline on your device; hYYa Cloud adds the frontier models when you want them.

Most AI apps make you choose between privacy and power. hYYa ai gives you both, and you pick which engine answers every message.

BUILT FOR WORK
Drawings, contracts and project files are read on your device in hYYa Vault — switch to hYYa Cloud when the job is bigger.

• Quantity surveyors: take off a drawing to Excel — lengths, areas and counts from the drawing's own geometry, at the scale you set.
• Contracts administrators: review a contract or notice — each finding quotes the clause, with the notice periods worked out for you to check.
• Document controllers: ask across a project's documents — specifications, RFIs, transmittals, scans — and every answer cites its page.
• Data entry: turn invoices, purchase orders and receipts into Excel rows, each value matched to the page it came from.
• Engineers: chat with specifications, reports and DXF drawings on your own machine.

hYYa VAULT — THE OFFLINE ENGINE
The AI runs on your device. No account needed, and it works fully offline. Your documents and conversations never leave it.

• Chat — a local model at full speed, completely offline. Download a model once and it stays on your device; nothing downloads until you choose.
• Apple Intelligence — on iPhone, iPad and Mac that support it, chat with Apple's on-device model, with nothing to download.
• Daily Brief — every morning, your local AI briefs you on today's meetings, reminders and emails. Written on your device, for your eyes only.
• Web Search and Connections — optional, with a free hYYa Cloud sign-in. Only your question goes online; your Local LLM writes the answer.
• DataLens — add PDFs, Word files, spreadsheets, presentations or scans and ask questions about them. Answers cite the passage they came from, and scanned pages are read on-device (OCR).
• Studio — turn those documents, or any answer, into real deliverables: Excel workbooks with live formulas, Word reports with a cover page and contents, PowerPoint decks with editable charts, and self-contained interactive dashboards.
• Quantity Surveyor — a layered CAD file (AutoCAD DXF) gives a take-off per service, each on its own layer; a PDF drawing gives whole-drawing totals, measured from the drawing's real geometry at the scale you set. Multi-sheet sets are measured sheet by sheet, and anything that can't be measured is named rather than dropped.
• Memory, a searchable history, and your own tools connected — you approve every use.

hYYa CLOUD — THE ONLINE ENGINE
Switch engines when you want the frontier. Requires a paid hYYa Cloud account — pay per use with On-Demand credits, or subscribe monthly to Cloud Ultra.

• The world's best AI models, from several leading labs — never tied to just one
• Web search built in, with sources you can open and check
• Connections — bring Gmail, Calendar, Outlook, Notion and Asana into the conversation
• Agents — a daily brief from your connected apps, put together for you
• Read your whole document set at once, and share a set with your team
• Word, Excel and PowerPoint exports with your own branding
• Bring your own AI provider key (Cloud Ultra)

PRIVATE BY DEFAULT
No tracking. No analytics. In Vault mode nothing you type, store or open leaves your device. The online extras — web search, connections, your own API keys — each stay off until you turn them on, and each tells you what it sends before it sends anything.

Requires iPhone or iPad with iOS 26 or later.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://hyya.ai/privacy

## Key features

- Local LLM for offline use
- Cloud AI for frontier models
- Document analysis with citations
- CAD drawing take-off
- Data extraction to Excel
- Report and presentation generation
- Daily briefing feature

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Cloud Ultra | $69.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| On-Demand · 18,000 credits | $29.99 | one-time |


## Is hYYa ai safe?

Not enough ratings yet to assess hYYa ai.

## Is hYYa ai legit?

hYYa ai: Local LLM & Cloud AI appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for hYYa ai is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about hYYa ai

### Does hYYa ai have ads?

No, hYYa ai does not contain advertisements. The app is free to download and use with optional in-app purchases for enhanced cloud features.

### What is the pricing for hYYa Cloud?

hYYa Cloud offers pay-per-use On-Demand credits or a monthly subscription called Cloud Ultra for $69.99 per month. This provides access to frontier AI models and web search capabilities.

### How does hYYa ai ensure privacy with its local LLM?

The local LLM runs entirely on your device, meaning your documents and conversations never leave it. No account is needed for offline use, ensuring maximum privacy.

### What types of documents can hYYa ai analyze?

hYYa ai can analyze PDFs, Word files, spreadsheets, presentations, and scans. It can also process CAD drawings (DXF) for quantity surveying tasks.

### Can hYYa ai export data to other formats?

Yes, hYYa ai can generate deliverables such as Excel workbooks with live formulas, Word reports, PowerPoint decks with editable charts, and interactive dashboards.

### What is the update frequency for hYYa ai?

The app was last updated on October 28, 2026, with version 2.0.1. While specific update frequency isn't detailed, this indicates ongoing development.

### Is hYYa ai available on all Apple devices?

hYYa ai is supported on Mac, iPhone, and iPad. It also utilizes Apple Intelligence on compatible iPhone, iPad, and Mac devices for on-device AI chat.

### What are the benefits of using hYYa Cloud over the local LLM?

hYYa Cloud provides access to the world's best AI models from leading labs, integrated web search with verifiable sources, and advanced features for larger or more complex jobs.

## Version history (last 5 releases)

### 2.0.1 — 2026-10-28

• New: a redesigned Daily Brief widget, with the hYYa Vault mascot and your latest brief's numbers at a glance.

This release contains general bug fixes and stability improvements.

### 2.0.0 — 2026-10-26

• Made for iPhone Duo.
• New: Personal Assistant — your Local LLM writes your Daily Brief each morning from your calendar, reminders and email, right on your device.
• New in hYYa Vault: Web Search and Connections — only your question goes online, and your Local LLM writes the answer.

This release contains general bug fixes and stability improvements.

### 1.2.0 — 2026-10-22

• New: choose Apple Intelligence as your on-device model — on supported devices, with nothing to download.

This release contains general bug fixes and stability improvements.

### 1.1.20 — 2026-10-18

В этой версии исправлены ошибки и повышена стабильность работы приложения.

### 1.1.19 — 2026-10-15

В этой версии исправлены ошибки и повышена стабильность работы приложения.

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## More apps by Hassaan Abdeen

- [hYYa Prayer Pal](https://appshunter.io/ios/app/hyya-prayer-pal/id6757415305)
- [hYYa Subscriptions Tracker](https://appshunter.io/ios/app/hyya-subscriptions-tracker/id6760548018)
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- [hYYa Encrypted Notes](https://appshunter.io/ios/app/hyya-encrypted-notes/id6792328099)

All apps by Hassaan Abdeen: https://appshunter.io/developer/1866789892

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-31.*