MeshNotes vs Arbiter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MeshNotes
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Now, configure your API key and enable "Allow sending notes to plugins" to use AI realtime chatting feature. Why MeshNotes? ► Simple And Focus • No ads, no clouds, no promotion, no VIP, no data harvesting, no KPI. • Just take your notes. ► Sync Across Devices – Without Cloud Service Securely sync notes between your own devices over LAN(Local Area Network) using a unique encryption key (requires MeshNotes installed on all devices). ► AI Refines Your Thought • Use voice UI to chat and generate your notes. • AI assistant to summarize, continue writing, inspire your ideas. * AI features require data transmission to Internet. Can turn off anytime. ► 100% Open Source Every line of code is in public. Anyone can get, contribute, modify, or release it.
Arbiter
This privacy-focused AI assistant operates entirely on your device, offering offline functionality. Choose from various open-source models to suit your needs, with all conversations securely stored locally. It's ideal for brainstorming, proofreading, and exploring AI capabilities without data collection.
- On-device AI processing
- Offline model execution
- Document summarization
- Privacy-focused design
- Multiple AI model selection
- Local data storage
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Arbiter is a privacy-first offline AI assistant that runs on your device. Choose from lightweight open-source models like Gemma, Llama, DeepSeek, Qwen, and Mistral, or connect to larger models running on your PC or Mac over your local network. You can also connect to Arbiter for Mac when it is serving a local model on your network. There are no accounts, servers, or data collection. All your conversations are stored securely on your device, under your control. Key Features: - On-Device AI: Download and run models locally on your iPhone - Apple Intelligence Support: Use Apple’s on-device Foundation Model on supported devices without downloading another model - Local Image Generation: Create images directly on your device with Stable Diffusion - Local Network Models: Connect to more powerful models running on your PC or Mac through tools like LM Studio, Ollama, or Arbiter for Mac - Visual AI Support: Upload images or take photos in-app to use with MLX-powered visual models - Document & File Uploads: Summarize files and extract key insights - Expanded File Support: Work with DOCX, RTF, HTML, Markdown, CSV, JSON, code, PDF, and text files - Bring Your Own Model: Search Hugging Face, download compatible models, or import supported GGUF files and MLX folders already on your device - MCP Tools: Connect to compatible MCP servers, review tool arguments, and run tools when needed - Optional Web Search: Access up-to-date information when needed, while keeping your core experience private and local - Smart Chat Suggestions: Context-aware suggestions tailored to your selected model and role - Personalization: Customize system prompts and model settings for a more tailored experience - Advanced Model Controls: Adjust context size, maximum response length, temperature, Top-P, and Top-K - Local Model Benchmarking: Measure model quality, speed, response time, and memory use directly on your device - Privacy by Design: Your conversations and data never leave your device unless you choose to enable web search or connect to a local network model - Model Flexibility: Choose from multiple open-source AI models to balance speed, accuracy, and memory use - Improved Reliability: Smarter context handling and enhanced error management for a more stable experience - No Hidden Costs: Avoid expensive cloud fees with local and local-network processing Whether you want to brainstorm, code, proofread text, analyze images, summarize files, search the web, or experiment with the latest open-source AI, Arbiter makes advanced AI models accessible while keeping your data in your hands. Device Requirements: For smooth on-device performance, Arbiter is recommended for iPhone 13 Pro or later, or devices with at least 6GB RAM. Older devices may experience memory issues or crashes.
Screenshots
Verdict
The clearest difference is in-app purchases: MeshNotes at none against Arbiter's 4. MeshNotes also leads on iOS requirement (13.0 vs 18.4). On price, update cadence, ads and device support 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
Both are free to download. Arbiter sells 4 one-off in-app purchases. MeshNotes asks for nothing beyond the download.
MeshNotes ships an update monthly, Arbiter fortnightly. The most recent releases landed on May 16, 2026 and September 21, 2026 respectively.
| Parameter | MeshNotes | Arbiter |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.9 (16 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 16 — better |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, Mac |
| Requires iOS | 13.0 — better | 18.4 |
| Further details — not scored | ||
| Size | 27 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Yifan Li | Jordan Stone |
In-app purchases
MeshNotes
No in-app purchases
Arbiter
- Small Tip$1.99
- Medium Tip$4.99
- Large Tip$9.99
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- Extra Large Tip$19.99









