kitio.aiAI Sidebar vs AudioPen
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 AudioPen starts at $99/yr. 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
- Voice to rewritten text
- Custom writing styles
- Cross-language output
- Voice typing on desktop and mobile
- Audio file uploads
- Webhooks
| Feature | AI Sidebar | AudioPen |
|---|---|---|
| Best for | Chrome sidebar with GPT, Claude and Gemini on any web page | Turns rambling voice notes into clear, rewritten text |
| Category | Productivity | Productivity |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | $99/yr |
| Free plan | Yes | Yes |
| Made by | AITOPIA | AudioPen |
| 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 AudioPen starts at $99/yr. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free
Free
- Recordings up to 3 minutes
- Limited voice typing
- Custom styles
Prime 3 months
$33 / 3 months
- Recordings up to 15 minutes
- Unlimited voice typing
- Audio uploads
Prime yearly
$99/yr
- Same as Prime
- 25% saving
Prime 2 years
$159 / 2 years
- Same as Prime
- 40% saving
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
AudioPen
- Free plan without a credit card
- Works on every major platform
- Notes are kept after Prime ends
- Free recordings capped at 3 minutes
- No monthly billing option
- Prime recordings limited to 15 minutes
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 AudioPen if you want:
- Free plan without a credit card
- Works on every major platform
- Notes are kept after Prime ends
Watch out: free recordings capped at 3 minutes.
AI Sidebar vs AudioPen FAQ
What is the difference between AI Sidebar and AudioPen?
AI Sidebar: Chrome sidebar with GPT, Claude and Gemini on any web page. AudioPen: Turns rambling voice notes into clear, rewritten text. Both are productivity tools.
Is AI Sidebar or AudioPen cheaper?
AI Sidebar starts at See pricing page and AudioPen starts at $99/yr. Check both pricing pages for current plans.
Do AI Sidebar and AudioPen have free plans?
AI Sidebar: Yes. AudioPen: Yes.
Who makes AI Sidebar?
AI Sidebar is made by AITOPIA.
Who makes AudioPen?
AudioPen is made by AudioPen.
Which should I choose, AI Sidebar or AudioPen?
Choose AI Sidebar if you value several ai models in one thread and works on any website. Choose AudioPen if you value free plan without a credit card and works on every major platform.