Comparison

BotGem vs Mollama

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

Head to head
About

BotGem

This intelligent chat assistant leverages advanced natural language processing to understand and respond to your text messages. Engage in conversations, ask questions, share ideas, or seek advice with an AI companion.

Highlights
  • Intelligent chat assistant
  • Natural language processing
  • Ask questions
  • Share ideas
  • Seek advice
  • Casual chat
Features
Read full description

BotGem(formerly known as AMA/ 问天) is an intelligent chat assistant app that uses advanced natural language processing technology to understand and respond to your text messages. You can use BotGem to ask questions, share ideas, seek advice, or just have a casual chat.

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

BotGem1 screens
Mollama4 screens

Verdict

The call

The clearest difference is review sentiment: BotGem at 92% against Mollama's 42%. BotGem also leads on rating (4.8 vs 3.6) and iOS requirement (15.2 vs 17.0). Mollama's advantage is in-app purchases (none vs 1). On price, ratings volume, update cadence and ads 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. BotGem sells 1 one-off in-app purchase. Mollama asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

BotGem holds the better App Store score, 4.8 against 3.6. Both are backed by a comparable volume of ratings — 86 and 29 respectively. Written reviews point the same way: 92% of BotGem's written reviews are positive against 42% of Mollama's.

UpkeepUpdate frequency

BotGem ships an update every 9 days, Mollama every 2 weeks. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
BotGem versus Mollama: the parameters behind the verdict, then further details
ParameterBotGemMollama
PriceFreeFree
Rating4.8 (86 ratings) — better3.6 (29 ratings)
Positive reviews92.3% of reviews — better42.0% of reviews
Number of ratings86 — better29
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, Mac
Requires iOS15.2 — better17.0
Further details — not scored
Size19 MB296 MB
Age rating17+4+
Developer登明 高飞 杨

Customer experience

BotGem

All ratings86 ratings
Positive95.3%
Neutral1.2%
Negative3.5%
Written reviews13 reviews
Positive92.3%
Neutral7.7%
Negative0.0%

Mollama

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

Bugs and requests

BotGem

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

1 purchases

BotGem

One-time1
  • BotGem Pro$19.99
None

Mollama

No in-app purchases

Questions

Is BotGem free?
BotGem is free to download, with in-app purchases available.
Is Mollama free?
Mollama is free to download, with no in-app purchases.
Which has better reviews, BotGem or Mollama?
BotGem is rated higher. BotGem averages 4.8 out of 5 from 86 ratings, while Mollama averages 3.6 from 29 ratings.
Do BotGem or Mollama have ads?
Neither BotGem nor Mollama shows ads.
Which is updated more often, BotGem or Mollama?
BotGem ships an update every 9 days, and Mollama every 2 weeks. Most recently, BotGem was updated on October 9, 2026 and Mollama on October 7, 2026.

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