LLM Bridge vs Prompt Watch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LLM Bridge
Connect to various AI models like Ollama, LM Studio, Claude, and OpenAI from your iPhone. Fine-tune parameters, upload files, and manage conversations with this multi-platform client.
- Universal AI access
- Smart model selection
- Advanced parameter tuning
- Multi-format file uploads
- Vision AI capabilities
- Conversation management
- Customizable instructions
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Use the LLM running on your home or office machine — from the device in your hand. Ollama and LM Studio have no official mobile app. LLM Bridge fills that gap. ■ It finds your server One tap finds the Ollama and LM Studio servers on your network. No walking over to the other machine to look up an IP address. Entering a remote address by hand still works. ■ Your conversations stay on your device Everything is stored locally. No account, no subscription, no transcript uploaded anywhere. Searchable, and you can collect individual question-and-answer pairs as favorites. ■ Built for reading A transcript, not chat bubbles. Code is set apart so it reads as code, and when a model emits its reasoning it is shown separately from the answer. Each answer records which model wrote it and how long it took. ■ Whatever model you want Switch provider and model in the middle of a conversation. Deepseek, Llama, Gemma, Qwen, Mistral — whatever your Ollama serves. ■ Cloud too Add your own Claude or OpenAI API key and use them from the same screen. ■ Also · Attach photos, text and RTF files — with a vision model, a photo becomes a question · Take a picture and ask about it · Custom instructions (system prompt) plus Temperature, Top P and Top K · Copy or share a single turn, or the whole conversation · Korean, English, Japanese, Chinese Local LLMs require a computer running Ollama or LM Studio.
Prompt Watch
Interact with leading AI models directly from your Apple Watch using voice commands. This client requires your own API keys from providers like OpenAI, Google, and Anthropic to access AI services.
- Voice-first AI interaction
- Support for 6 AI providers
- OpenRouter integration for hundreds of models
- Customizable Watch home screen widgets
- Google Calendar integration
- Prompt history with token tracking
- Customizable prompts and advanced API controls
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Prompt Watch - LLM API Client for Apple Watch A professional API client for Apple Watch enabling direct voice interaction with leading AI models. Speak to your wrist, get instant AI responses. REQUIRES YOUR OWN API KEYS This app does not provide AI services. You must have API keys from: Anthropic (Claude), OpenAI (ChatGPT), Google (Gemini), xAI (Grok), Perplexity, or OpenRouter. KEY FEATURES Voice-First Interface — Natural speech-to-text with text-to-speech responses 6 AI Providers — Switch seamlessly between Claude, ChatGPT, Gemini, Grok, Perplexity, and OpenRouter OpenRouter Integration — Access hundreds of AI models through a single API key Customizable Watch Home Screen — Configure up to 4 widget shortcuts on your Watch home screen. Assign any provider and model, set a fixed prompt for instant one-tap responses, or leave it empty to open dictation. Customize widget name, icon, and color. Google Calendar Tools — List events and create calendar entries with voice commands Prompt History — Review conversations with token usage tracking synced across devices Custom Prompts — Save reusable templates for quick access on Watch Advanced Controls — Adjust temperature, tokens, Top K/P, and system prompts per provider Privacy-First — API keys stored locally, direct communication with providers Seamless Sync — Configure on iPhone, use on Watch instantly PROFESSIONAL FEATURES Hundreds of models via OpenRouter (GPT-4o, Llama, Mistral, and more) Multiple model options per provider Token usage monitoring (input/output/total) Request duration tracking Full API parameter control MCP tool integration (Google Calendar for Claude, ChatGPT, Gemini, and Grok) SETUP Get API keys from your chosen providers Configure settings in iPhone app Sync to Apple Watch Start speaking For developers and AI enthusiasts who want professional LLM access on their wrist. No subscriptions. No data collection. Just direct API control.
Screenshots
Verdict
The clearest difference is review sentiment: Prompt Watch at 100% against LLM Bridge's 45%. Prompt Watch also leads on rating (4.0 vs 2.0). LLM Bridge's advantage is update cadence (every 2 weeks vs every 2 months) and price ($2.99 vs $6.99). On ads, in-app purchases, monetization model 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
LLM Bridge costs $2.99 and Prompt Watch $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Prompt Watch holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 45% of LLM Bridge's written reviews are positive against 100% of Prompt Watch's.
LLM Bridge ships an update every 2 weeks, Prompt Watch every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | LLM Bridge | Prompt Watch |
|---|---|---|
| Price | $2.99 — better | $6.99 |
| Rating | 2.0 (4 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | 45.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPad, Apple Watch — better |
| Requires iOS | 16.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 2 MB | 11 MB |
| Age rating | 4+ | 12+ |
| Developer | Byungil Park | Jan Stepanek |
Customer experience
LLM Bridge
Prompt Watch
In-app purchases
LLM Bridge
No in-app purchases
Prompt Watch
No in-app purchases









