Comparison

PrivAI LLM vs Zero Note

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

Head to head
About

PrivAI LLM

This AI chat application offers powerful, offline language model capabilities on your device. It supports multiple AI models and features like photo-to-text input and prebuilt prompts for enhanced productivity and privacy.

Highlights
  • Offline AI chat capabilities
  • Supports DeepSeek-R1, Llama2, and Qwen models
  • Local data processing for privacy
  • Photo-to-text input
  • Prebuilt prompts for efficiency
  • Adjustable creativity temperature
Features
Read full description

PrivAI is an intelligent application based on the DeepSeek-R1 distilled model, designed for users who prioritize privacy, convenience, and versatility. Through advanced distillation technology, we compress the capabilities of large, complex models into smaller ones, ensuring high performance while significantly reducing computational resource requirements. PrivAI now supports not only DeepSeek-R1 but also Llama2 and Qwen models, offering users a richer AI experience. Core Features: Multi-Model Support: In addition to the original DeepSeek-R1 distilled model, PrivAI now supports Llama2 and Qwen models, catering to diverse needs across various scenarios. Offline AI: Enjoy powerful AI generation capabilities anytime, anywhere, without an internet connection, ensuring privacy and data security. Privacy Protection: All data is processed locally and never uploaded to the cloud, guaranteeing your privacy and security. Fast Response: Efficient model design delivers precise content instantly, enhancing the user experience. Temperature Adjustment: Customize the temperature coefficient to control the creativity and diversity of generated content. Prebuilt Prompts: Built-in prebuilt prompts help users quickly start tasks and improve efficiency. Photo-to-Text Input: Extract text content quickly through the photo capture feature, simplifying input processes, especially for handling paper documents or handwritten notes. Simple and Intuitive: User-friendly interface design suitable for all users, making it easy to get started and embrace a smarter lifestyle. Use Cases: Learning: Quickly answer questions, assist with knowledge organization, and improve learning efficiency. Creation: Generate inspirational copy, assist with writing, design, and creative expression. Work: Efficiently process text, automatically generate summaries, translations, or Q&A content, and boost productivity. Daily Life: Access intelligent advice anytime, anywhere, making life decisions easier. Technical Advantages: Distilled Models: Through distillation technology, PrivAI’s models maintain high performance while significantly reducing memory and computational resource requirements, making  them suitable for devices with limited resources. Local Processing: All data is processed locally on the device, ensuring faster response times and protecting user privacy. Diverse Task Support: The models are fine-tuned to support tasks such as text generation, summarization, translation, and Q&A, covering a wide range of application scenarios. Requirements: Device Requirements: PrivAI must run on Apple devices with 8GB RAM or higher. For the best experience, we recommend using iPhone 15 Pro or later models. Model Loading: The model file (approximately 1GB) needs to be loaded during the first use. Please ensure your device has sufficient storage space. Network Environment: A stable internet connection is required to load the model (access to Hugging Face is necessary). For user convenience, the app provides mirror site  addresses, but loading speeds may vary. Why Choose PrivAI? Privacy First: All data processing is done locally, ensuring your data never leaves your device. Versatility: Supports multiple models and tasks, meeting diverse needs for learning, work, creation, and daily life. Efficiency and Convenience: Offline usage, fast responses, and photo-to-text input make PrivAI a true AI assistant for your daily life. Whether for learning, work, or creation, PrivAI is your reliable assistant. Download now and experience a new era of intelligent living!

About

Zero Note

Securely share encrypted notes that automatically disappear after being read or based on custom rules. Options include self-destruction by views or time, location-based access control, and email notifications upon opening. Access notes from any device via a keyboard extension.

Highlights
  • Self-destruct by views
  • Self-destruct by time
  • Location-based access control
  • Email notifications on opening
  • Keyboard extension access
  • Audit trail
Read full description

Zero note: Self-destruct shareable encrypted notes Think of it's a way to share one time secrets, one time confidential notes with others that disappears after its been read or based on your self-destruct rules. A secure way to share a private encrypted note that self-destruct automatically based on your own terms: 1. Self-destruct by views 2. Self-destruct by time 3. Whitelist by location, country or anywhere 4. Get notified by email when it is opened by the recipient 5. Accèss Zero Note from anywhere using the keyboard extension. 6. Audit Trail note when it was first seen and last seen.

Screenshots

PrivAI LLM4 screens
Zero Note4 screens

Verdict

The call

The clearest difference is price: Zero Note at Free against PrivAI LLM's $4.99. Zero Note also leads on update cadence (every 3 days vs every 3 months). PrivAI LLM's advantage is in-app purchases (none vs 2). On ads, device support and iOS requirement 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

Zero Note is free to download; PrivAI LLM costs $4.99 up front. Zero Note sells 2 one-off in-app purchases. PrivAI LLM asks for nothing beyond the download.

UpkeepUpdate frequency

PrivAI LLM ships an update every 3 months, Zero Note every 3 days. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 6 level
PrivAI LLM versus Zero Note: the parameters behind the verdict, then further details
ParameterPrivAI LLMZero Note
Price$4.99Free — better
Rating—5.0 (1 ratings) — better
Positive reviews50.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 3 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhoneiPhone
Requires iOS17.6 — better18.0
Further details — not scored
Size13 MB10 MB
Age rating4+17+
Developer阳 孙Pradeep Burugu

Customer experience

PrivAI LLM

Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Zero Note

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

PrivAI LLM

No in-app purchases

2 purchases

Zero Note

One-time2
  • Zero Note Lifetime Basic$9.99
  • Zero Note Lifetime Pro$12.99

Questions

Is PrivAI LLM free?
PrivAI LLM costs $4.99, with no in-app purchases.
Is Zero Note free?
Zero Note is free to download, with in-app purchases available.
Do PrivAI LLM or Zero Note have ads?
Neither PrivAI LLM nor Zero Note shows ads.
Which is updated more often, PrivAI LLM or Zero Note?
PrivAI LLM ships an update every 3 months, and Zero Note every 3 days. Most recently, PrivAI LLM was updated on October 8, 2026 and Zero Note on October 1, 2026.

Other comparisons