# LookinGlass by Fresnaye > Multi-model AI chat for comparing and synthesizing responses from top language models. (iPhone/iPad app by Fresnaye & Company, LLC.) - Source: https://appshunter.io/ios/app/lookinglass-by-fresnaye/id6767431351 (this page in markdown: same URL + `.md`) - Developer: [Fresnaye & Company, LLC](https://appshunter.io/developer/1894680859) - Category: Business, Utilities - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.1 · 43 MB - Languages: English - Released: 2026-06-05 - Data updated: 2026-06-25 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/lookinglass-by-fresnaye/id6767431351/reviews.md ## What is LookinGlass by Fresnaye? LookinGlass is multi-model AI chat. Ask the world's best language models the same question — Claude and GPT-4o — and decide for yourself which answer is better. Compare reasoning side by side, or get a single synthesized answer. Three ways to think • Standard — focused chat with one model • Parallel — same prompt sent to Claude and GPT-4o at once, color-coded so you can compare reasoning side by side • Bash — every provider runs in parallel, then Claude synthesizes the best of each into one clear answer Built for clarity A single horizontal waveform is your entire interface. It listens while you type, ripples while it thinks, settles when it's done. No avatars, no clutter, no chrome. Everything stays with you • Persistent history across web and mobile — every conversation survives a reinstall, a device switch, a sign-out • Search every word you've ever sent, plus the facts LookinGlass auto-remembers about you • Personal projects — pin a system prompt to a project and every chat inside it inherits your rules • Drop in a PDF, Word doc, spreadsheet, or PowerPoint and ask about its contents • Auto-titled threads, edit-and-resend, copy and regenerate — every modern-chat affordance, none of the noise Sign in with email and password, or use Fresnaye SSO if your organization supports it. ## Key features - Multi-model AI chat (Claude, GPT-4o) - Side-by-side response comparison - Synthesized answers from multiple models - Persistent chat history across devices - Document analysis (PDF, Word, etc.) - Project-based system prompts ## Frequently asked questions about LookinGlass by Fresnaye ### What AI models can I use with LookinGlass? LookinGlass allows you to interact with leading language models such as Claude and GPT-4o. You can send the same prompt to both models simultaneously to compare their outputs directly. ### How does LookinGlass handle chat history? LookinGlass offers persistent history across web and mobile devices. Your conversations are saved and survive reinstallation, device switches, or sign-outs, ensuring you never lose your progress. ### Can I analyze documents with LookinGlass? Yes, you can drop in PDFs, Word documents, spreadsheets, or PowerPoint files and ask LookinGlass questions about their content. This feature helps extract information and insights from your documents. ### Does LookinGlass have ads? No, LookinGlass does not contain advertisements. The app is designed to provide a clean and focused user experience without any ad interruptions. ### What are the different chat modes in LookinGlass? LookinGlass offers three modes: Standard for focused chat with one model, Parallel to compare Claude and GPT-4o side-by-side, and Bash where all providers run in parallel and Claude synthesizes the best answers. ### Is LookinGlass available on multiple devices? LookinGlass is supported on iPhone, iPad, and iPod devices. Its persistent history feature ensures a seamless experience across these platforms. ### How often is LookinGlass updated? The latest version of LookinGlass is 1.3.1, last updated on June 15, 2026. This indicates a recent update, suggesting ongoing development and support. ### What is the age rating for LookinGlass? LookinGlass has an age rating of 4+, making it suitable for a wide range of users. This rating suggests it contains no mature content. ## Version history (last 4 releases) ### 1.3.1 — 2026-06-15 Triangulate mode — a fourth AI mode where Claude, GPT-4.1, and Gemini each answer independently, then a synthesis layer maps where they agree, where they differ, and why Self-deleting chats — set a chat to auto-delete after 1 hour, 24 hours, or 7 days when you start it; a countdown badge shows in the drawer until it disappears Deep research toggle — tap the research button before sending in Standard mode to trigger an extended research pass before the response Mermaid diagrams — flowcharts and sequence diagrams in AI responses now render as actual visuals instead of raw code blocks Personality picker — choose the tone the AI uses across every chat (in your profile) Default model preference — set which model opens new Standard-mode chats by default (in your profile) ### 1.3.0 — 2026-06-07 - **Copy bubbles** — long-press any user or assistant message to copy its text to clipboard - **Real web search for all models** — Claude searches via Anthropic's server-side tool; GPT-4.1 via OpenAI Responses API; Gemini via Google Search grounding (previously none of them actually searched the web) - **Mode descriptions** — each mode (Standard, Parallel, Bash, Triangulate) now shows a subtitle explaining what it does - **Standard mode flicker fix** — no more brief flash of Claude before the routed provider appears - **Smart scroll** — screen auto-scrolls as AI types, but if you scroll up to read it locks in place and stops chasing the bottom - **Simplified long-press menu** — cleaner action set; "Remove from project" only appears when a thread is actually in a project - **Bulk-move fix** — "Remove from project" in multi-select is gated to project views only - **New Project modal keyboard fix** — keyboard no longer covers the text field when creating a new project on iOS - **GPT identity fix** — GPT-4.1 no longer misidentifies itself as "GPT-4" or references other models' codenames ### 1.2 — 2026-06-07 • Real model names in-app: Claude, GPT-4o, Gemini • New Triangulate mode — runs all three models then maps where they agree, disagree, and why • Per-chat model lock + default model preference in profile • New blue-glass app icon • Refreshed onboarding tour with the four modes, personality presets, and tools/attachments overview • Faster chat surface — animated waveform removed, cleaner composer • Bug fixes: Gemini responses no longer truncate; HEIC photo uploads convert server-side; lock picker now actually routes to the selected model ### 1.0 — 2026-06-05 No release notes. ## More apps by Fresnaye & Company, LLC - [Travel by Fresnaye](https://appshunter.io/ios/app/travel-by-fresnaye/id6764720388) - [Fresnaye Reserve](https://appshunter.io/ios/app/fresnaye-reserve/id6764724513) - [Fresnaye Card](https://appshunter.io/ios/app/fresnaye-card/id6764727994) - [Fresnaye Connect](https://appshunter.io/ios/app/fresnaye-connect/id6776303210) All apps by Fresnaye & Company, LLC: https://appshunter.io/developer/1894680859 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-25.*