Nimbalyst vs OpenClient
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Nimbalyst
Monitor and interact with your desktop AI coding sessions from your phone. Receive instant notifications when your AI agent needs input and respond directly from your device, securely and in real-time.
- Real-time AI session sync
- Remote prompt and message sending
- Approve tool permissions and answer questions
- Review code changes and git commits
- Push notifications with deep-linking
- Offline viewing of session transcripts
- QR code desktop pairing
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Nimbalyst brings your AI coding sessions to your pocket. Monitor, interact with, and respond to your desktop AI agent from anywhere -- no laptop required. STAY IN THE LOOP Your desktop AI sessions sync to your phone in real time. Control Claude Agent from your phone and track progress on the go from wherever you are. When your AI agent needs input -- a permission approval, a question answered, a plan reviewed -- respond right from your phone. INSTANT PUSH NOTIFICATIONS Get notified the moment your AI agent needs your attention. Tap the notification to jump straight to the session that needs you. SECURE BY DEFAULT All session data is end-to-end encrypted with AES-256-GCM. Your code, prompts, and AI responses are encrypted before they ever leave your desktop. Not even the sync server can read your data. NATIVE iOS EXPERIENCE Built with SwiftUI from the ground up. Native navigation, pull-to-refresh, iPad split view, and instant offline access to previously viewed sessions. No web wrapper -- this is a real iOS app. KEY FEATURES Real-time sync of all AI sessions across your projects Send prompts and follow-up messages to active sessions Approve tool permissions, answer questions, review plans Review code changes and git commit proposals Push notifications with deep-linking to specific sessions Offline viewing of cached session transcripts iPad split view with sidebar navigation QR code pairing with your desktop in seconds Unread indicators so you never miss a message Nimbalyst for iOS is a companion to the Nimbalyst desktop app. A desktop installation is required. Pair your devices by scanning a QR code from Nimbalyst desktop, and your sessions sync automatically. Learn more at https://nimbalyst.com
OpenClient
Connect to your self-hosted AI models for private conversations without subscriptions. Supports multimodal input, real-time streaming, and extensive model compatibility. Offers robust conversation management and personalization features.
- Connect to self-hosted LLMs
- Real-time streaming responses
- Multimodal input (photos, PDFs)
- Conversation history and branching
- Prompt templates and memory
- iCloud sync
- Export conversations to JSON
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OpenClient is an independent AI chat client for professionals and developers who run their own LLM infrastructure. Connect it to your self-hosted server and chat with your models, without mandatory subscriptions. Compatible with LiteLLM, Ollama, and OpenAI-compatible servers. Supports many popular model families, including GPT, Claude, Llama, Gemini, Mistral, and more. Chat • Real-time streaming responses with Markdown and code block rendering • Collapsible Thinking section for supported reasoning models • Attach photos, camera captures, and PDF documents for multimodal conversations • Drag and drop text, images, and files from other apps (Split View, Stage Manager, Finder on macOS) • Dictate messages with Speech-to-Text and listen with Text-to-Speech • Web search through the search provider configured on your server • Tool-calling support for models that provide function calling • MCP (Model Context Protocol) tools, browse, enable, and use external tools from MCP servers like GitHub, databases, and more, configured on your LiteLLM server • Favourite messages to bookmark and revisit quickly • Per-conversation system prompt and model parameters (temperature, max tokens, top-p) Conversations • Full conversation history with search, pins, and tags • Branch from any message to explore alternatives, then edit and regenerate • Media & Files gallery to browse all attached images and documents • Share content from any app directly into a new conversation via Share Sheet • Apple Shortcuts integration: New Chat, Search Chats, Send File to Chat • Home Screen widgets: New Chat, Search, Quick Actions, Conversations Overview • Control Center button: start a new chat from Control Center • iCloud sync across your Apple devices • Export conversations to JSON • Token usage per message and estimated conversation cost Models • Browse available models with capability badges (vision, tools, JSON mode) • Model detail sheet with context window, pricing, provider, and capabilities • Voice selector for Text-to-Speech models • Switch models per conversation Personalization • Prompt template library for recurring workflows • User profile to provide name and context • Memory to save facts and preferences, synced via iCloud On macOS • Menu bar companion for quick access without opening the main window Privacy • OpenClient does not operate a backend service for your chats. Your requests are sent to the server you configure. • OpenClient does not include advertising SDKs or third-party analytics trackers. This project is licensed under the GNU Affero General Public License v3.0: https://github.com/ArtCC/openclient-llm Privacy Policy: https://arturocarreterocalvo.com/openclient-llm/privacy Terms of Use: https://arturocarreterocalvo.com/openclient-llm/terms OpenClient is an independent client and is not affiliated with or endorsed by the model or platform providers referenced above.
Screenshots
Verdict
The clearest difference is in-app purchases: Nimbalyst at none against OpenClient's 5. Nimbalyst also leads on iOS requirement (18.0 vs 26.0). OpenClient's advantage is update cadence (every 3 days vs every 2 months). On price, rating, review sentiment and ratings volume 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. OpenClient sells 5 in-app purchases, starting at $2.99 per month. Nimbalyst asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Nimbalyst against 5.0 for OpenClient. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Nimbalyst ships an update every 2 months, OpenClient every 3 days. The most recent releases landed on September 12, 2026 and September 10, 2026 respectively.
| Parameter | Nimbalyst | OpenClient |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 5 — better | 2 |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 18.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 19 MB | 256 MB |
| Age rating | 12+ | 4+ |
| Developer | Nimbalyst, Inc. | Arturo Carretero Calvo |
Customer experience
Nimbalyst
OpenClient
In-app purchases
Nimbalyst
No in-app purchases
OpenClient
- Monthly Support$2.991 Month
- Annual Support$8.991 Year
- Small Coffee$2.99
- Medium Coffee$3.99
- Big Coffee$8.99








