Comparison

Liquid Apollo vs Weigh Memo

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

Head to head
About

Liquid Apollo

Access a wide range of AI language models, both locally on your device and through cloud APIs. This app allows you to chat with open-source models, connect to your own hosted LLMs, or utilize services like OpenRouter for broad model access.

Highlights
  • Local LLM support
  • OpenRouter integration
  • Custom backend connections
  • Private AI chat
  • Access to open-source models
  • Connect to hosted LLMs
Features
Read full description

Chat with private, local AI models, connect to every open source AI, or your own locally-hosted private LLMs. Apollo is your own customizable client for accessing language models from all around the web. Local model support (powered by LEAP, a Liquid AI product): run smaller LLMs privately and securely on-device. OpenRouter support: bring an OpenRouter API key to chat with every model on the web. Just sign in by creating an account over at OpenRouter and paste it in to Apollo to access nearly every model, from open source models like Meta Llama 3, to closed source models like OpenAI’s ChatGPT-4. Custom Backend support: want ChatGPT at home? Run an LLM on your computer with tools like LM Studio or Ollama and connect to it with Apollo to host your own private ChatGPT-like mobile app for your family.

About

Weigh Memo

Features
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Transform your health journey with the ultimate weight tracking companion that seamlessly integrates with your daily routine. This powerful yet intuitive app combines precise weight monitoring with beautiful data visualization to help you achieve your fitness goals. KEY FEATURES Advanced Weight Tracking Track your weight with precision using pounds, kilograms, or BMI measurements. The smart dial interface makes logging entries quick and effortless, while intelligent validation ensures data accuracy. Set custom increments and receive helpful feedback on your progress. Beautiful Data Visualization Visualize your progress with stunning interactive charts and graphs. Choose from multiple time periods including weekly, monthly, quarterly, and yearly views. Detailed statistics show your average weight, highest and lowest measurements, total change, and percentage progress over time. Comprehensive Health Integration Seamlessly sync with Apple Health to maintain a unified health record. Import existing weight data from HealthKit or export your tracking history. Automatic conflict resolution ensures data consistency across all your health apps. Smart Analytics Dashboard Access detailed insights including weight trends, change calculations, and progress summaries. The timeline view displays your complete weight history with powerful search and filtering capabilities. Sort entries by date, weight, or custom criteria. CloudKit Synchronization Your data stays secure and synchronized across all your Apple devices through CloudKit integration. Access your weight tracking history on iPhone, iPad, and Mac with automatic backup and real-time sync. Customizable Themes Personalize your experience with over 25 beautiful themes including light, dark, and specialty color schemes like Dracula, Tokyo Night, Nord, and Solarized. High contrast options ensure accessibility for all users. Professional Data Export Export your complete weight history in CSV or JSON formats for sharing with healthcare providers or importing into other health applications. Generate comprehensive summary reports with detailed statistics. Performance Optimized Built with cutting-edge technology for lightning-fast performance. Optimized database queries, intelligent caching, and background processing ensure smooth operation even with years of data. Privacy Focused Your health data remains private and secure. All information is stored locally on your device and synced through your personal iCloud account. No third-party servers or data collection. Advanced Features - Undo functionality for accidental deletions - Batch operations for managing multiple entries - Real-time search and filtering - Intelligent data sampling for large datasets - Performance monitoring and optimization - Memory efficient architecture - Haptic feedback for enhanced user experience Perfect for fitness enthusiasts, health-conscious individuals, medical professionals, and anyone committed to maintaining a healthy lifestyle. Whether you're tracking post-workout weight, monitoring medical conditions, or pursuing fitness goals, this app provides the tools you need for success. The intuitive interface makes weight tracking effortless while powerful features satisfy advanced users. Beautiful visualizations motivate continued progress while detailed analytics provide actionable insights into your health journey. Compatible with the latest iOS versions and optimized for all iPhone and iPad models. Regular updates ensure compatibility with new iOS features and continuous improvement based on user feedback. Start your transformation today with the most comprehensive weight tracking solution available. Download now and experience the perfect balance of simplicity and power in health monitoring. Take control of your health data with professional-grade tracking tools that grow with your needs. Your weight loss or fitness journey deserves the best technology available.

Screenshots

Liquid Apollo4 screens
Weigh Memo4 screens

Verdict

The call

The clearest difference is update cadence: Liquid Apollo at every 11 days against Weigh Memo's every 13 months. Liquid Apollo also leads on device support (3 vs 1). On price, ads, in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Liquid Apollo ships an update every 11 days, Weigh Memo every 13 months. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

Scorecard2 real differences · 8 level
Liquid Apollo versus Weigh Memo: the parameters behind the verdict, then further details
ParameterLiquid ApolloWeigh Memo
PriceFreeFree
Rating4.5 (639 ratings) — better—
Positive reviews68.5% of reviews—
Number of ratings639 — better—
Update frequencyEvery 11 days — betterEvery 13 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS18.017.6 — better
Further details — not scored
Size151 MB5 MB
Age rating12+4+
DeveloperLiquid AI, Inc.YMMV

Bugs and requests

Liquid Apollo

Reported bugs

6 issues
  • Unable to download Liquid Models
  • Deleted locally installed models
  • OpenRouter support crashes the app
  • Voice list doesn't load all available voices
  • Backspace lag leading to unintended text deletion
Show 1 more
  • Inconsistent behavior when using code blocks

Requested features

10 requests
  • Add support for more open-source models (e.g. Gemma 3)
  • Implement image generation and upload functionality
  • Allow scheduling of asynchronous tasks
  • Integrate with Hugging Face model repository
  • Provide built-in prompt library
Show 5 more
  • Add MCP (Multimodal Conversation Protocol) support
  • Enable direct OpenAI API integration
  • Improve voice chat functionality
  • Add option to delete all chat history
  • Implement search and filtering for chat history

Weigh Memo

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Liquid Apollo

No in-app purchases

None

Weigh Memo

No in-app purchases

Questions

Is Liquid Apollo free?
Liquid Apollo is free to download, with no in-app purchases.
Is Weigh Memo free?
Weigh Memo is free to download, with no in-app purchases.
Do Liquid Apollo or Weigh Memo have ads?
Neither Liquid Apollo nor Weigh Memo shows ads.
Which is updated more often, Liquid Apollo or Weigh Memo?
Liquid Apollo ships an update every 11 days, and Weigh Memo every 13 months. Most recently, Liquid Apollo was updated on September 24, 2026 and Weigh Memo on September 10, 2026.

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