Comparison

Graylin vs Flex Agent AI

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

Head to head
About

Graylin

Features
Read full description

Graylin gives you a personal AI pod โ€” your own AI workspace that manages tasks, automates workflows, handles contacts, and works across channels. It's not just a chatbot. It's a capable assistant with its own tools, memory, and personality. CHAT WITH YOUR AI Have natural conversations with your AI assistant. Graylin streams responses in real time, remembers context across sessions, and supports media attachments. Organize conversations into projects for easy reference. MANAGE TASKS A full task board with drag-and-drop Kanban columns: backlog, todo, in progress, blocked, done, and more. Your AI can create and update tasks for you, or you can manage them yourself. AUTOMATE WORKFLOWS Build multi-step automations with triggers and actions. Graylin's workflow builder lets you create powerful automations โ€” from scheduled tasks to event-driven pipelines โ€” with AI-assisted step creation. SMART TOOLS & SKILLS Your AI pod comes with built-in tools for web search, email, shell commands, and more. Browse and enable skills to extend what your assistant can do. CONTACT MANAGEMENT Import and organize your contacts with groups and lists. Graylin syncs with your device contacts and helps you keep everything organized. CLOUD FILES Store and manage files in your pod's cloud storage. Upload documents, images, and more โ€” all accessible to your AI assistant. CUSTOMIZE YOUR ASSISTANT Choose your AI's personality โ€” professional, friendly, casual, or minimal. Fine-tune how your assistant thinks and responds. Configure multiple AI providers and models. KEY FEATURES โ€ข Personal AI pod with persistent memory โ€ข Task management with Kanban board โ€ข Workflow automation with triggers โ€ข Contact management and device sync โ€ข Cloud file storage โ€ข Multiple AI providers and models โ€ข Customizable agent personality โ€ข Scheduled tasks and reminders โ€ข Dark mode support SUBSCRIPTION Graylin requires a subscription. Starter, Pro and Team plans are available on a monthly or yearly auto-renewing basis; the plan name, duration and price are shown in the app before you confirm any purchase. Payment is charged to your Apple Account at confirmation. A subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your Apple Account is charged for renewal within 24 hours of the period ending. You can manage or cancel your subscription in your Apple Account settings after purchase. Terms of Use: https://graylin.ai/terms Privacy Policy: https://graylin.ai/privacy

About

Flex Agent AI

Features
Read full description

Flex Agent AI helps you think through tasks, write, and organize work from your phone. You can start immediately with a local profile and optional on-device model download. Local conversation history and workspace data stay on your device. Ads and subscriptions use network services. Key Features: - Optional on-device model download for local AI - Local conversation history and workspace data - Chat, plans, and task organization in one app - Dark mode and haptics - Optional Pro subscription to remove ads and support ongoing development Privacy: - No account required to start - A local profile is created on-device on first launch - Conversation history is stored on your device - Ads and subscriptions use third-party network services - Optional cloud providers can be connected with your own credentials for larger models Privacy Policy: https://privacy-policy-app-flax.vercel.app/flex-agent-ai/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Graylin4 screens
Flex Agent AI3 screens

Verdict

The call

The clearest difference is ads: Graylin at none against Flex Agent AI's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Graylin sells 10 in-app purchases, starting at $34.99 per month and Flex Agent AI sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Graylin ships an update every 3 days, Flex Agent AI every 5 days. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

Scorecard1 real difference ยท 5 level
Graylin versus Flex Agent AI: the parameters behind the verdict, then further details
ParameterGraylinFlex Agent AI
PriceFreeFree
Update frequencyEvery 3 days โ€” betterEvery 5 days
AdsNo โ€” betterYes
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.115.1
Further details โ€” not scored
Size42 MB53 MB
Age rating4+4+
DeveloperGRAYLIN AI (PTY) LTDFelipe Vieira

In-app purchases

10 purchases

Graylin

Subscriptions6
  • Graylin Starter$34.991 Month
  • Graylin Pro$57.991 Month
  • Graylin Team$114.991 Month
Show 3 more
  • Graylin Starter Year$219.991 Year
  • Graylin Pro Year$579.991 Year
  • Graylin Team Year$1000.001 Year
One-time4
  • 5 AI Credits$5.99
  • 10 AI Credits$11.99
  • 25 AI Credits$29.99
Show 1 more
  • 50 AI Credits$59.99
2 purchases

Flex Agent AI

Subscriptions2
  • Flex Agent AI Pro Monthly7 Days trial$0.991 Month
  • Flex Agent AI Pro Yearly7 Days trial$9.991 Year

Questions

Is Graylin free?
Graylin is free to download, with in-app purchases available.
Is Flex Agent AI free?
Flex Agent AI is free to download, with in-app purchases available.
Do Graylin or Flex Agent AI have ads?
Flex Agent AI shows ads; Graylin does not.
Which is updated more often, Graylin or Flex Agent AI?
Graylin ships an update every 3 days, and Flex Agent AI every 5 days. Most recently, Graylin was updated on October 1, 2026 and Flex Agent AI on October 8, 2026.

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