kitio.aiAI Sidebar vs AI Diary
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. AI Sidebar starts at See pricing page and AI Diary starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Multi-model chat
- Page and YouTube summaries
- Chat with documents
- Image and video generation
- Slide deck creation
- 250+ prebuilt agents
- AI writing prompts
- Conversations with your diary
- Mood analysis and graphs
- Writing quality feedback
- Voice entries and replies
- Entry summaries and poems
| Feature | AI Sidebar | AI Diary |
|---|---|---|
| Best for | Chrome sidebar with GPT, Claude and Gemini on any web page | Journaling app that chats about your entries and tracks your mood |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | AITOPIA | AI Diary |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
AI Sidebar starts at See pricing page and AI Diary starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
AI Sidebar
- Several AI models in one thread
- Works on any website
- Free daily usage included
- Desktop Chrome only
- Credit costs vary by model and feature
- Plan details live on a separate site
AI Diary
- Encourages a daily writing habit
- Mood trends over time
- Voice journaling option
- Pricing not shown in the evidence
- Personal entries are processed by AI
- Web-based, no apps mentioned
Which one should you choose?
Choose AI Sidebar if you want:
- Several AI models in one thread
- Works on any website
- Free daily usage included
Watch out: desktop chrome only.
Choose AI Diary if you want:
- Encourages a daily writing habit
- Mood trends over time
- Voice journaling option
Watch out: pricing not shown in the evidence.
AI Sidebar vs AI Diary FAQ
What is the difference between AI Sidebar and AI Diary?
AI Sidebar: Chrome sidebar with GPT, Claude and Gemini on any web page. AI Diary: Journaling app that chats about your entries and tracks your mood. Both are productivity tools.
Is AI Sidebar or AI Diary cheaper?
AI Sidebar starts at See pricing page and AI Diary starts at See pricing page. Check both pricing pages for current plans.
Do AI Sidebar and AI Diary have free plans?
AI Sidebar: Yes. AI Diary: Yes.
Who makes AI Sidebar?
AI Sidebar is made by AITOPIA.
Who makes AI Diary?
AI Diary is made by AI Diary.
Which should I choose, AI Sidebar or AI Diary?
Choose AI Sidebar if you value several ai models in one thread and works on any website. Choose AI Diary if you value encourages a daily writing habit and mood trends over time.