250+ iOS apps curated and reviewed
The best spike igpt apps on iPhone average 4.7★ 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★ (1) | No | No | Aug 2026 |
| 2 |  | Free | 4.5★ (4.3K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.6★ (305K) | No | No | Aug 2026 |
| 4 |  | Free was $3.99 | 4.8★ (4) | No | No | Aug 2026 |
| 5 |  | Free | 4.6★ (3.6K) | No | No | Aug 2026 |
| 6 |  | Free | 4.1★ (50K) | No | No | Aug 2026 |
| 7 |  | Free | 5.0★ (1) | No | No | Aug 2026 |
| 8 |  | Free | — | No | No | May 2026 |
This AI-powered tool connects to your email, documents, and other work tools to provide context-rich answers and insights. It helps you make faster, smarter decisions by understanding your work and offering verifiable information with source citations.
This AI-powered app transforms your email into a messenger-like experience for professionals and teams. It streamlines inbox management with smart summaries, AI-assisted replies, and one-tap actions. Collaborate seamlessly with team chat, shared inboxes, and integrated tools.
Connect, collaborate, and accomplish tasks with AI-powered messaging. Streamline teamwork with integrations and smart features. Securely communicate with your team, whether in real-time or asynchronously.
Run powerful AI models locally on your device without cloud dependence. Enjoy private, fast responses and full control over your AI experience. Ideal for developers and AI enthusiasts seeking unlimited model usage and zero tracking.
This email application streamlines inbox management with AI-powered drafting and summarization. It helps users prioritize important messages, schedule emails for optimal delivery, and collaborate with teams through shared email views and integrated CRM tools. Save time and improve responsiveness with advanced features.
This app streamlines business communication by bringing together coworkers, customers, and contractors in a secure, unified workspace. It offers AI-powered search and summarization, automation tools, and integrations with over 2,600 apps to reduce busywork and improve collaboration.
This AI-powered email client streamlines your inbox by drafting replies in your unique voice, prioritizing important messages, and providing daily summaries. It aims to reduce time spent on email by eliminating the need to write from scratch or sift through clutter.
This app uses AI to generate message suggestions based on your conversation context, location, and calendar. It learns your style to offer relevant replies with a single tap, reducing the need for manual typing.
This AI-powered email client streamlines your inbox with intelligent organization, writing assistance, and team collaboration tools. It helps you manage emails, schedule meetings, and turn messages into actionable tasks, all while learning your unique style.
This platform consolidates all your work software, team communication, and AI tools into a single, flexible workspace. It helps you manage projects, track time, collaborate, and leverage AI for enhanced productivity and efficiency.
Collaborate with both humans and AI agents in shared workspaces. Every interaction is logged for a transparent audit trail, ensuring a unified identity model for all participants. Agents can actively participate in channels, not just communicate.
Engage in lifelike AI conversations with a smart, personalized chatbot. This platform offers intuitive interaction for sharing stories, sparking imagination, and forming emotional connections in a private space.
This tool uses advanced AI to generate professional emails in seconds, saving users significant time. It offers over 50 templates, supports 15 languages, and allows tone customization for various business, career, and personal situations.
This AI-powered chatbot acts as a versatile assistant for a wide range of tasks. It can answer questions, generate content, provide advice, assist with academic work, plan trips, and even help with coding and recipes.
