250+ iOS apps curated and reviewed
The best osmo ai phone assistant apps on iPhone average 4.6★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (5) | No | Yes | Aug 2026 |
| 2 |  | Free | 4.8★ (9K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | — | No | Yes | Jul 2026 |
| 4 |  | Free | 4.7★ (3) | No | No | Aug 2026 |
| 5 |  | Free | 5.0★ (3) | No | No | Aug 2026 |
| 6 |  | Free was $1.99 | — | No | No | Aug 2026 |
| 7 |  | Free | 3.2★ (38) | No | No | Aug 2026 |
| 8 |  | Free | 5.0★ (2) | No | No | Jul 2026 |
This AI assistant screens unknown calls, providing real-time transcripts and summaries. It can also make calls, set reminders, find businesses, and manage your calendar, all through voice or text commands.
This app provides a dedicated business phone number, transcribes calls and voicemails, and automatically suggests next steps. It helps reduce administrative tasks, improve focus, and ensures no important conversations are missed. Ideal for professionals managing a high volume of calls.
Engage in natural voice conversations with an AI assistant that remembers your preferences and personal details. It offers genuine utility by accessing your calendar, contacts, and weather, all while prioritizing your data privacy by using your own API key.
This private AI assistant runs on your device, remembering your conversations and facts. It integrates with AI providers you already use, offering a secure and personalized experience without data collection.
This personal AI assistant runs locally on your devices. Pair it with your OpenClaw Gateway to chat, use voice commands, manage approvals, and automate tasks using your iPhone's capabilities securely.
This AI companion operates entirely on your device, ensuring privacy and offline functionality. Customize its personality and engage in conversations, even sharing documents and photos for deeper understanding. It's designed for personal use and runs on powerful hardware.
Access leading AI models like GPT-5, Claude, and Gemini in a single, unified chat interface. Avoid multiple subscriptions and enjoy faster responses, priority routing, and increased limits with an affordable monthly plan. A free option is available to try the service.
Engage in intelligent conversations with an advanced AI powered by GPT-4 Turbo. This tool offers language diversity, customizable voices, and adaptive learning for personal, professional, and educational use. Experience the future of AI interaction and companion.
This AI assistant runs entirely on your device, ensuring your data and conversations remain private. It offers smart, fast, and offline assistance for tasks like drafting emails or creating lists, with customizable settings for a personalized experience.
This AI assistant operates entirely on your device, ensuring your data remains private. It offers offline chat capabilities with downloadable language models, personalized health insights from Apple Health, and automated financial transaction analysis from uploaded statements.
This app allows you to run powerful AI models directly on your iPhone or iPad without an internet connection. Enjoy complete privacy as no data is collected or sent to servers. It's optimized for Apple devices, offering fast and private AI interactions.
This AI-powered assistant offers natural conversations, text generation, and image creation. It also provides location-based services, financial management, reminders, weather updates, flight information, and song identification.
This app automates bill negotiation, subscription cancellations, and fee disputes by making calls to service providers on your behalf. It aims to save users time and money by handling customer service interactions and resolving billing issues efficiently.