Buildin.AI vs Feddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Buildin.AI
This AI-powered workspace centralizes documents, notes, tasks, wikis, and more. It offers powerful AI writing and analysis tools, flexible organization options, and seamless cross-platform collaboration for individuals and teams.
- AI writing assistant
- Space Q&A for document analysis
- Markdown and bi-directional linking
- Flexible database views (tables, boards, calendars)
- Cross-platform real-time sync
- Team collaboration with custom permissions
- Mindmap and outline note switching
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Join 100,000+ users in the all-in-one AI workspace for docs, notes, tasks, wikis, mindmaps, databases, and more. Buildin.AI helps you create, organize, collaborate and monetize effortlessly across devices. With powerful AI features and real-time sync, Buildin.AI is your Second Brain—supporting personal planning, content creation, project management, research, and seamless team collaboration. Whether you’re managing tasks, building a knowledge base, or organizing ideas, Buildin.AI helps you work smarter, not harder. 【Get Started Easily】 - Multiple Import Options: Supports importing from CSV, Markdown, HTML, Word, Notion, and more. Effortlessly migrate your existing data and kickstart your knowledge management. - Extensive Template Library: Access hundreds of beautifully designed templates for personal planning, task management, project management, and more. Easily customize your document and note-taking space. 【Buildin AI: Your Smart Assistant】 - Writing Assistant: Generate ideas, refine text, summarize, and translate effortlessly. - Space Q&A: Ask AI questions based on your past documents and notes—never lose track of key information. - Smart Document Analysis: Interpret PDFs, Word, HTML, and more to extract valuable insights. 【Docs & Notes】 - Markdown & Bi-Directional Links, format effortlessly with drag-and-drop blocks, custom fonts, colors, and layouts. - Rich Content Embedding: Add tables, code, formulas, to-dos, images, videos, and audio for a seamless note-taking experience. 【Databases & Project Management】 - Flexible Views: Organize data in tables, lists, boards, timelines, and calendars. - Smart Filtering & Sorting: Track tasks, manage projects, and schedule events by date, priority, or custom fields. 【Cross-Platform Sync】 - Sync Anywhere, Anytime: Access your workspace across desktop, mobile, and web with real-time synchronization. 【Efficient Team Collaboration】 - One-Click Sharing: Real-time editing, commenting, and notifications for seamless teamwork. - Custom Permissions & Version Control: Assign roles and prevent data loss with automatic backups. - Third-Party Integrations: Embed tools like Figma, Canva into your workspace. 【Mindmap】 - Easily switch between outline notes and visual mindmaps to structure ideas dynamically. 【Folders & File Management】 - Multi-Level Folders: Store and manage documents, images, audio, video, and more, just like a file manager. - Cloud Storage: Sync across desktop, mobile, and web with real-time access to your files. --- 【Subscription Benefits】 - Unlimited AI Usage & Ask My Subscription - Unlimited Pages, Blocks, Mindmap Nodes, and Team Members - 5GB Large File Uploads & 1TB Storage Capacity - Custom Fonts & Page Layouts - Full Page History & Bulk File Downloads - More External Collaboration Members - Workspace Grouping & Watermark Settings 【Terms & Policies】 [User Agreement](https://buildin.ai/share/2120db09-65bd-46af-92c8-a13351a6844d) [Privacy Policy](https://buildin.ai/share/4ab3ac80-08b5-4796-a7b6-46db637630d3) 【Connect with Us】 X/Twitter: [@BuildinHQ](https://x.com/BuildinHQ) Threads: [@BuildinHQ](https://www.threads.net/@BuildinHQ) Telegram: [@Buildin_Channel](https://t.me/Buildin_Channel) YouTube: [@BuildinAI](https://www.youtube.com/@BuildinAI) Website: [Buildin.AI](https://buildin.ai/)
Feddy
This app helps you build a consistent posting habit by providing AI-powered content ideas, a planning calendar, and progress tracking. It offers creative conversation to refine your posts and a companion widget to visualize your progress.
- AI-generated post ideas and captions
- Posting calendar with planning notes
- Streak tracking and progress visualization
- Mood cat widget for home screen
- Creator leaderboard
- Connect social media accounts
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Feddy helps you turn posting into a habit — one post at a time. Find an idea, prepare your script and watch your streak grow with a little encouragement from your cat. CREATE YOUR NEXT POST Ask the AI assistant for ideas, captions and short video scripts. Refine a reply through follow-up messages, save your favorites and send a script to the teleprompter. READ WHILE YOU RECORD Keep your words on screen as you film with the teleprompter. The script guides your recording without appearing in the saved video. SEE YOUR PROGRESS Explore your posting calendar, track your streak and add planning notes. Share your progress with a personalized streak card. A streak freeze can protect one missed day without adding a day to your streak. KEEP FEDDY CLOSE Add a cat widget to your Home Screen. Its mood changes with your posting activity and the time of day. Use reminders and, when available, the Lock Screen and Dynamic Island countdown to keep your next post in sight. CONNECT YOUR ACCOUNTS Track posts from Instagram professional accounts (Business or Creator), Threads, TikTok and YouTube. Compare your progress on the creator leaderboard and choose whether your profile appears there. Feddy does not publish to your accounts for you. Your permission is required before account data is used for AI features. FREE ACCESS All current Feddy features are available without a subscription: AI ideas, the teleprompter, cat widgets, streak tracking and supported social-account connections. AI includes up to 10 requests per day across connected networks. Each reply, including a follow-up, uses one request. Terms of Use: https://feddy.me/terms Privacy Policy: https://feddy.me/privacy
Screenshots
Verdict
The clearest difference is rating: Feddy at 5.0 against Buildin.AI's 4.3. Feddy also leads on review sentiment (100% vs 64%). Buildin.AI's advantage is monetization model (freemium vs subscription) and ratings volume (4 vs 1). On price, update cadence, ads and in-app purchases 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
Both are free to download. Buildin.AI sells 9 one-off in-app purchases and Feddy sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Feddy holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 64% of Buildin.AI's written reviews are positive against 100% of Feddy's.
Buildin.AI ships an update fortnightly, Feddy every 3 weeks. Both last shipped on October 25, 2026.
| Parameter | Buildin.AI | Feddy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 63.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 4 — better | 1 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium — better | Subscription |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 278 MB | 124 MB |
| Age rating | 4+ | 12+ |
| Developer | BYTE FLOW LTD. | IAKOV POGOSIAN |
Customer experience
Buildin.AI
Feddy
In-app purchases
Buildin.AI
- AI Pro Plan - Monthly$10.00
- Personal Pro - Monthly$11.99
- 3,000 AI Credits$12.00
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- Team Monthly (1 seat)$18.00
- 10,000 AI Credits$36.00
- AI Pro Plan - Annual$96.00
- 35,000 AI Credits$119.99
- Personal Pro - Annual$119.99
- Team Yearly (1 seat)$179.99
Feddy
- Feddy Pro Monthly Special$4.991 Month
- ContentPet Pro Monthly14 Days trial$9.991 Month
- ContentPet Pro Yearly14 Days trial$99.991 Year









