Personal GPT vs Mammouth: Which is better?

Personal GPT is an LLM based AI chatbot that runs fully on-device on your iPhone, iPad and Mac without an internet connection.

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Mammouth

Mammouth is a subscription-based platform that provides users access to a variety of advanced AI models, including text and image generators, for a monthly fee of €10. The application features tools such as one-click reprompting, project assistants, and the ability to upload and analyze images or documents, all designed to enhance AI workflows across multiple devices. Additionally, it supports multilingual communication and maintains a chat history for user convenience.

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Key features

Personal GPT

Offline Functionality: Private LLM operates entirely offline on iPhone, iPad, and Mac, ensuring conversations remain on the device without requiring an internet connection after the initial model download.
Diverse Model Support: The application supports a variety of open-source models, including DeepSeek R1, Llama 3.3, Qwen3, and Google Gemma 3, all optimized for performance on Apple devices.
Integration with Siri and Shortcuts: Users can integrate Private LLM with Siri and Apple Shortcuts, allowing for the creation of AI-driven workflows without the need for coding.
One-Time Purchase with Family Sharing: The app is available for a single purchase, which unlocks access across all Apple devices and supports Family Sharing for up to six family members.
Advanced Quantization Techniques: Private LLM utilizes OmniQuant and GPTQ quantization methods, enhancing model performance and text generation quality compared to traditional quantization methods.

Mammouth

One Click Reprompting: Quickly send prompts to different AI models for diverse results.
Project Assistant: Customize an AI assistant with specific context to assist with projects and daily tasks.
Image & File Upload: Upload and analyze images or documents for AI processing and insights extraction.
Multi-device Access: Install the app on Android, iPhone, and Desktop for quick access from various devices.
Chat History: Review past conversations for continuity and easy reference.

Useful for

Personal GPT

Privacy and Security: Private LLM operates entirely offline, ensuring that user conversations remain confidential and do not leave the device, with no tracking or data collection involved.
One-Time Purchase with Family Sharing: Users can access the app across all their Apple devices with a single purchase, and it supports Family Sharing for up to six family members, eliminating the need for subscriptions.
Advanced Model Performance: The app utilizes state-of-the-art quantization techniques (OmniQuant and GPTQ) for superior text generation quality and faster performance compared to competitors.
Integration with Apple Ecosystem: Private LLM seamlessly integrates with Siri and Apple Shortcuts, allowing users to create AI-driven workflows without needing to write code.
Wide Range of Supported Models: The application supports various optimized open-source language models, providing users with diverse options for different tasks, from creative writing to coding assistance.

Mammouth

Access to multiple industry-leading AI models for a low monthly fee, providing cost-effective solutions for users.
One-click reprompting allows users to quickly switch between models for diverse results, enhancing creativity and productivity.
Project Assistant feature enables users to customize AI support for specific tasks, improving efficiency in project management.
Image and file upload capabilities facilitate the analysis of visual information, allowing for deeper insights and understanding.
Multilingual support breaks down language barriers, making the application useful for a global audience.

Use cases

Personal GPT

Offline AI Chat: Users can engage in private conversations with AI models on their iPhone, iPad, or Mac without needing an internet connection after the initial download.
Integration with Siri and Shortcuts: The app allows users to create AI-driven workflows that can summarize text, generate writing, or interact with other apps using Siri and Apple Shortcuts.
Family Sharing: A single purchase of the app enables access across all Apple devices within a family group, allowing up to six family members to use the app.
On-Device AI Writing Tools: Users can select text in any macOS application and utilize the app to rewrite, summarize, or correct it directly on their device.
Support for Multiple Language Models: The app provides access to a variety of open-source language models, allowing users to choose the best fit for their needs based on device capabilities.

Mammouth

Access multiple leading AI models (e.g., GPT-4o, Claude, Midjourney) for a single subscription fee.
Utilize one-click reprompting to quickly switch prompts between different AI models for diverse results.
Create customized project assistants tailored to specific tasks or projects for enhanced productivity.
Upload and analyze images or documents to extract insights and process visual information.
Communicate in multiple languages, facilitating global usability and breaking down language barriers.

Price

Personal GPT

One-time Purchase: Private LLM is available for a single purchase price of $4.99.
Family Sharing: The app supports Family Sharing, allowing up to six family members to use it with one purchase.
No Subscription Fees: Users do not have to pay any recurring subscription fees.
Device Compatibility: One purchase unlocks the app across all Apple devices (iPhone, iPad, and Mac) owned by the user.
Offline Functionality: The app operates entirely offline after the initial model download, ensuring privacy and security.

Mammouth

Starter Plan: €10/month, includes access to various LLMs and image generation tools, unlimited text messages (fair usage policy), and 40 premium images.
Standard Plan: €20/month, includes all features of the Starter Plan, 200 premium images, and support for larger files (~50 pages).
Expert Plan: €60/month, includes all features of the Standard Plan, 1000 premium images, and higher usage policy for unlimited text messages.
Business Plan: Pricing available upon request, designed for team management and workspace needs.
Image Generation Models: Midjourney, Dall-E, Stable Diffusion, and FLUX available for €10/month each.