Comparison

ChatKeyPT vs Mollama

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

Head to head
About

ChatKeyPT

This application provides an advanced AI chat interface, offering access to exclusive models and multimodal capabilities like image generation. It allows for tailored responses through system prompts and a pay-as-you-go cost model, making AI assistants more accessible.

Highlights
  • Access to exclusive AI models
  • Image generation via diffusion models
  • Tailored responses with system prompts
  • Pay-as-you-go cost model
  • Save and share generated images
Features
Read full description

ChatKeyPT is a new but familiar interface that allows you to take advantage of AI assistants in new ways. COST-SAVING The biggest benefit to using this platform is that you only pay for what you use, instead of a hefty monthly fee. ACCESS TO EXCLUSIVE MODELS You get full access to models exclusive to APIs that excel at things like code generation. TAILORED RESPONSES System prompts allow you to have greater control over your chat responses. Have everything explained to a five-year-old, or even hold a conversation in Shakespearean English. MULTIMODAL VERSATILITY The platform has image generation support through diffusion models. Freely save and share images that you generate. Disclaimer: In order to use this app's features, you need your own API key, which you can get from the following link: https://platform.openai.com/api-keys This app is not affiliated, endorsed, or sponsored by OpenAI.

About

Mollama

This AI companion runs entirely on your device, ensuring complete privacy and security. It offers intelligent conversations, creative support, and problem-solving without sending your data to external servers. Enjoy offline functionality and real-time interaction with various AI models.

Highlights
  • Fully on-device processing
  • Zero data transmission
  • Offline functionality
  • Real-time interaction
  • Multi-model support
  • Contextual understanding
Read full description

Mollama: Your Intelligent AI Companion, Running Entirely On-Device Mollama is a privacy-first, secure AI assistant that processes everything locally on your device. It offers intelligent conversations, creative support, and problem-solving capabilities without sending your data to external servers. ## Privacy and Security - Fully on-device processing: Complete control over your data, no cloud dependency - Zero data transmission: No collection, storage, or sharing of personal information ## Core Technologies: MLX and Ollama - Powered by Apple Neural Engine: Efficient on-device AI for optimized performance - Open-source language models: Flexibility to choose models suited to different tasks ## Key Features - Offline functionality: Operates seamlessly without internet after initial setup - Real-time interaction: Natural conversation experience with quick responses - Multi-model support: Adapts to various tasks with different AI models - Contextual understanding: Remembers conversation history for consistent replies - User-friendly interface: Intuitive design for easy and straightforward use ## Ideal for - Developers: Code generation, debugging, technical assistance - Writers: Creative writing, text editing, brainstorming - Students: Homework help, research support, exam preparation - Professionals: Email drafting, report generation, data analysis - Creatives: Idea generation, storytelling, problem-solving - Lifelong learners: Exploring knowledge across multiple fields ## Technical Highlights - MLX integration: Unlocks the full potential of Apple's machine learning accelerator - Ollama support: Effortless management of large open-source language models - Resource-efficient: Optimizes performance while minimizing battery usage ## Privacy Commitment All data is processed locally on your device; we do not collect or transmit any personal information, ensuring your privacy is always protected. ## Get Started Download Mollama now to explore the next generation of AI technology, combining intelligence with top-notch privacy protection. ## Important Notes - Storage requirements: Sufficient device space is needed for AI model operation - Device performance: Experience may vary based on hardware specifications Download Mollama now and step into a new era of secure, private AI experiences.

Screenshots

ChatKeyPT4 screens
Mollama4 screens

Verdict

The call

The clearest difference is rating: ChatKeyPT at 5.0 against Mollama's 3.6. ChatKeyPT also leads on review sentiment (50% vs 42%) and iOS requirement (12.0 vs 17.0). Mollama's advantage is ratings volume (29 vs 2). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

ChatKeyPT holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Mollama has 29 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of ChatKeyPT's written reviews are positive against 42% of Mollama's.

Scorecard4 real differences · 6 level
ChatKeyPT versus Mollama: the parameters behind the verdict, then further details
ParameterChatKeyPTMollama
PriceFreeFree
Rating5.0 (2 ratings) — better3.6 (29 ratings)
Positive reviews50.0% of reviews — better42.0% of reviews
Number of ratings229 — better
Update frequency—Every 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS12.0 — better17.0
Further details — not scored
Size59 MB296 MB
Age rating12+4+
DeveloperJack Zgombic飞 杨

Customer experience

ChatKeyPT

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Mollama

All ratings29 ratings
Positive58.6%
Neutral20.7%
Negative20.7%
Written reviews50 reviews
Positive42.0%
Neutral20.0%
Negative38.0%

Bugs and requests

ChatKeyPT

Not enough reviews yet to summarise bugs or requests.

Mollama

Reported bugs

18 issues
  • App crashes on sending messages with certain models
  • Tokenizer metadata errors in offline mode
  • Unsupported model type errors (e.g., Gemma, Qwen3)
  • Models not loading when selected
  • App freezes phone during model download
Show 13 more
  • Download bar lags app significantly
  • Downloads stop when app is inactive
  • Downloaded models stop working offline
  • App crashes when trying to run chain-of-thought models
  • App crashes with Qwen2.3 35b
  • Keyboard overlaps chat box and send button
  • Cannot load external servers
  • App crashes when trying to chat
  • App crashes on newer generation iPad with Qwen2.3 35b
  • App crashes on older iPhone 11 Plus
  • Ollama access not working
  • App crashes when trying to send prompts in long chats
  • Camera button in chat window doesn't work

Requested features

10 requests
  • Add notification permission for background downloads
  • Show LLM name for each answer
  • Support for Qwen3 family of models
  • Ability to use any HuggingFace MLX models
  • Allow user-defined model folders
Show 5 more
  • Adjustable model parameters (temperature, etc.)
  • Shortcut support
  • Support for interacting with shortcuts
  • Ability to modify system prompt
  • Add a donate button

In-app purchases

None

ChatKeyPT

No in-app purchases

None

Mollama

No in-app purchases

Questions

Is ChatKeyPT free?
ChatKeyPT is free to download, with no in-app purchases.
Is Mollama free?
Mollama is free to download, with no in-app purchases.
Which has better reviews, ChatKeyPT or Mollama?
ChatKeyPT is rated higher. ChatKeyPT averages 5.0 out of 5 from 2 ratings, while Mollama averages 3.6 from 29 ratings.
Do ChatKeyPT or Mollama have ads?
Neither ChatKeyPT nor Mollama shows ads.

Other comparisons