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Fello AI vs Ace

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Fello AI compared with Ace
DetailFello AI logo Fello AIAce logo Ace
What it doesAll the best AI models in one native app for Mac, iPhone and iPad Voice AI assistant that lives on your computer and phone to help with screen explanations, writing, notes and study tools
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Freemium
PricingFree version with 5 questions per hour with premium models; premium subscription available for unlimited access Free Play: 2,000 free credits with no card required. Pay as you go: $10 for 5,000 credits or $50 for 20,000 credits. Pocket Pair: $30/month for 10,000 credits monthly. Full House: $50/month for 30,000 credits monthly with $25 refill option for 10,000 credits. High Roller: $100/month for 60,000 credi
Key features
  • Access 20+ AI models including GPT-6, Claude, Gemini, DeepSeek, Grok and Kimi
  • Convert files to different formats (PDF to Word, Excel, PowerPoint)
  • Web search with sources cited
  • Upload and chat with multiple files simultaneously
  • Reasoning mode for complex problems
  • Multi-language support for prompts and interface
  • Screen understanding: explain visible questions and documents
  • Writing assistance in apps you already use like Google Docs
  • Cross-device synchronization: Mac, Windows, Linux, web and mobile
  • Stealth mode for private work on your own machine
  • Ace Mobile app for connecting iPhone to Mac
What makes it different
  • Switch between multiple AI models mid-conversation without separate subscriptions
  • Native app optimized for Mac, iPhone and iPad with full cross-device sync
  • All conversations stored locally on device with no data saved to servers
  • One subscription covers Mac, iPhone and iPad
  • Create and export real files (documents, spreadsheets, images, podcasts)
  • Voice-first interface: hold a key and speak naturally instead of typing
  • Sees your screen when you ask: understands context from what's visible to help
  • Works in apps you already use without switching context
  • One account for computer, phone and web with shared credits
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)58 −1 (down) since last check50 +6 (up) since last check
Trust Flow (Majestic)181
Citation Flow (Majestic)4342
Referring domains (Majestic)151249

5 details filled in for both companies.

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