Comparison

Lemen vs xgoose

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Lemen

Access over 30 leading AI models with end-to-end encryption for private conversations. This platform offers smart routing to optimal models and powerful agent tools for web searches, stock checks, and code execution.

Highlights
  • Access 30+ top AI models
  • End-to-end encryption
  • Anonymous message routing
  • Smart model routing
  • Web search integration
  • Stock price checking
  • Python code execution
Features
Read full description

Lemen is a platform that gives you access to the world’s top AI models. Your conversations are encrypted and routed anonymously, so no AI provider can build a profile on you or your data. Whether you're researching, coding, or exploring ideas, Lemen protects your privacy every step of the way. Key Features: All-in-One Access: Tap into 30+ top AI models from leading providers. One Step Encryption: One step to full privacy — Lemen can’t read your messages, and models never see who you are. Smart Routing: Automatically sends your question to an optimal model for the job — or lets you choose. Powerful Agent Tools: Search the web, check stock prices, run Python code, and more. Work smarter, search deeper, and stay anonymous — with Lemen. Terms & Conditions: https://docs.lemen.ai/terms Privacy Policy: https://docs.lemen.ai/privacy

About

xgoose

Features
Read full description

Meet xgoose - a floating AI assistant that lives right inside Safari. Tap the launcher button on any page and a chat panel slides up, ready to read the page, answer questions, and get things done. It runs in an isolated shadow DOM, so it never breaks the site you're on. Most "AI in your browser" extensions just paste a chat box on top of the web. xgoose actually understands the page you're on, and on supported sites it loads purpose-built skills that let the AI use clean, first-party tools instead of blindly scraping HTML. FREE AI, BUILT IN Start chatting in seconds - no API key, no credit card. Every signed-in account gets a free daily balance on the built-in xgoose AI. Prefer your own model? Switch to it anytime (see "Bring your own model" below). AN AI THAT KNOWS THE PAGE - Ask anything about the page you're reading and get a straight answer - Summarize long articles, threads, and YouTube or Bilibili videos - Pull structured data out of tables and search results - Declutter busy forums by hiding ads and chat boxes so you can read - Fill repetitive forms from a short prompt SITE-SMART SKILLS When you open a supported site, the matching skill auto-activates and gives the AI safe, typed helper functions, so it calls real APIs, not guesswork: - Search USCardForum and any Discourse forum, paginated - Scan American Airlines award calendars across cabins and months - Check Hyatt award availability across a date range - Summarize USCreditCardGuide reviews, bonuses, and offers - Add your own: drop a SKILL.md and skill file into the open-source project BRING YOUR OWN MODEL (OPTIONAL) Power users can plug in any model they like: - Google Gemini (native) - Any OpenAI-compatible endpoint: OpenAI, Together, Azure OpenAI, Ollama - Gemini or anything else via a LiteLLM proxy PRIVATE BY DESIGN - Your API keys, chat history, and per-site memory stay on your device - No tracking, no analytics, no ad SDKs - Open source, so you can inspect exactly what it does - Per-site memory the AI can reuse, scoped to each origin ONE APP, EVERY DEVICE xgoose works on iPhone, iPad, and Mac from a single sign-in. Your settings and skills follow you across Safari on all three. Enable on iPhone and iPad 1. Settings > Apps > Safari > Extensions > turn on xgoose 2. Tap xgoose, then set All Websites to Allow 3. Open any page, tap the launcher in the bottom-right, and start chatting Enable on Mac 1. Safari > Settings > Extensions > turn on xgoose 2. Allow it on Every Website 3. Click the launcher on any page and ask away Open source, no lock-in, and built for people who actually live in their browser. Add xgoose to Safari and put an AI on every page.

Screenshots

Lemen4 screens
xgoose1 screens

Verdict

The call

The clearest difference is in-app purchases: xgoose at none against Lemen's 7. Lemen's advantage is iOS requirement (14.0 vs 16.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Lemen sells 7 in-app purchases, starting at $6.99 per month. xgoose asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Lemen versus xgoose: the parameters behind the verdict, then further details
ParameterLemenxgoose
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequency—Every 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better16.0
Further details — not scored
Size14 MB9 MB
Age rating17+4+
DeveloperLemenYang Hu

In-app purchases

7 purchases

Lemen

Subscriptions4
  • Basic Plan$6.991 Month
  • Starter Plan$26.001 Month
  • Pro Plan$52.001 Month
Show 1 more
  • Max Plan$104.991 Month
One-time3
  • $5 Lemen AI usage credits$6.99
  • $10 Lemen AI usage credits$12.99
  • $20 Lemen AI usage credits$24.99
None

xgoose

No in-app purchases

Questions

Is Lemen free?
Lemen is free to download, with in-app purchases available.
Is xgoose free?
xgoose is free to download, with no in-app purchases.
Do Lemen or xgoose have ads?
Neither Lemen nor xgoose shows ads.

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