Comparison

Thinkdo AI vs Notebooker AI

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

Head to head
About

Thinkdo AI

Features
Read full description

Thinkdo AI is the world's simplest and most powerful place to capture your ideas and research them on the go. Powered by frontier AI models like Claude, OpenAI, Perplexity. AI powered organisation: Just type in or speak an idea & Thinkdo AI automatically organises it as a new idea thread or in an existing idea thread. AI powered research: With one tap, research with AI on any idea thread, with all the idea notes captured. SUBSCRIPTION OPTIONS: Thinkdo AI offers optional premium subscriptions: - Beginner ($4.99/month): 700 captures, 70 research queries - Pro ($9.99/month): 1,400 captures, 140 research queries - Pro Max ($24.99/month): 2,800 captures, 280 research queries Payment will be charged to your Apple ID account. Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period. Manage subscriptions in Settings > Apple ID > Subscriptions. Terms of Use: https://thinkdoai.xyz/terms Privacy Policy: https://thinkdoai.xyz/privacy

About

Notebooker AI

Features
Read full description

Notebooker โ€” Save anything. Chat with everything. Capture any page on the web โ€” articles, PDFs, YouTube videos, audio โ€” straight into your AI-powered notebooks. Then chat with your sources, get instant summaries, and even turn them into podcasts. What you can do - One-click save any page, PDF, YouTube video, or audio file from your browser - Chat with your sources using AI that actually understands what you've saved - Automatic summaries and insights so you don't have to re-read everything - Generate podcasts from your notes โ€” perfect for commuting through your reading list - Search across your entire library โ€” find that thing you saved three months ago in seconds Privacy-first by design - Bring your own AI keys (OpenAI, Anthropic, Google, or local) โ€” your data never trains anyone else's model - Your saved sources stay in your account; we don't sell or share data - Built on the open Open Notebook project

Screenshots

Thinkdo AI4 screens
Notebooker AI4 screens

Verdict

The call

The clearest difference is in-app purchases: Notebooker AI at none against Thinkdo AI's 3. On price, ads, device support and iOS requirement 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. Thinkdo AI sells 3 in-app purchases, starting at $4.99 per month. Notebooker AI asks for nothing beyond the download.

Scorecard1 real difference ยท 5 level
Thinkdo AI versus Notebooker AI: the parameters behind the verdict, then further details
ParameterThinkdo AINotebooker AI
PriceFreeFree
Update frequencyโ€”Every 2 days
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.115.1
Further details โ€” not scored
Size39 MB30 MB
Age rating4+4+
DeveloperGunjan KejriwalAustin Devs LLC

In-app purchases

3 purchases

Thinkdo AI

Subscriptions3
  • Beginner$4.991 Month
  • Thinkdo AI Pro Plan$9.991 Month
  • Thinkdo AI Pro Max Plan$24.991 Month
None

Notebooker AI

No in-app purchases

Questions

Is Thinkdo AI free?
Thinkdo AI is free to download, with in-app purchases available.
Is Notebooker AI free?
Notebooker AI is free to download, with no in-app purchases.
Do Thinkdo AI or Notebooker AI have ads?
Neither Thinkdo AI nor Notebooker AI shows ads.

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