Pensieve vs Project Notebook +
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Pensieve
Easily capture fleeting thoughts, ideas, and to-dos by emailing them to yourself. This app provides quick capture tools like audio recording, photo attachments, and text pasting, ensuring your ideas are saved without interrupting your flow. It prioritizes user privacy with no data mining or ads.
- Audio recording with speech-to-text
- Built-in camera for photo attachments
- Attachment picker for photos and files
- Quick paste for text, links, and images
- Email from Apple Watch
- Share extension for in-app capture
- Customizable email formatting
- Offline capture
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If you’ve ever emailed yourself, Pensieve is for you. Just capture, send, and remember! Pensieve is the perfect Idea Inbox companion, a Magic Warp Zone for your mind. Ideas, to-dos, and inspiration pop into your head throughout the day, often at the wrong time and in the wrong place. You want to capture those thoughts somehow, but you’ll forget to check your other notes app, texting yourself won’t work, and writing an email is clunky. You need to get these ideas out of your mind and off of your phone now, so you can get back to what you’re doing and stay in the moment with a clear head. You need a powerful, easy-to-use tool that can teleport your thoughts from here and now to the time and place where they belong. You need an idea warp zone. You need Pensieve, the notes app you'll actually use. == Features == Powerful capture tools, deep customization, and lightning-fast email delivery: • Record audio memos and get automatic speech-to-text transcripts. • Built-in camera that attaches photos as soon as you take them. • Attachment picker with quick access to your photo library and files. • Quick paste button for emailing yourself text, links, and images. • Email yourself from your Watch using the Pensieve watch app. • Email yourself from within other apps using Pensieve Share. • Custom rules put you in control over how emails from Pensieve are formatted. • With the power of Pensieve you can send to multiple inboxes with one tap. • Works offline. Capture thoughts without the internet and send them later. == Privacy & Security First == Pensieve is committed to your privacy and security. The app doesn't contain any of the icky practices of big tech or other companies! - NO data mining. - NO advertisements. - NO attention-grabbing tactics. Only respect for you and your time, attention, and data. Learn more at https://privacy.pensieve.io. == Get in Touch == Tweet to @PensieveTweets with questions, feedback, etc. == Terms == By using Pensieve you agree to the Pensieve Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Project Notebook +
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Every project deserves to be remembered. Whether you're a designer, engineer, educator, maker, photographer, or event organiser — you always have projects in motion. But too often, ideas end up scattered across sticky notes, chat threads, voice memos, and emails. By the time you look back, the context is lost and the process is impossible to recreate. Project Notebook was built to change that. It's a structured digital notebook designed for people who make things — giving every step, every material, and every decision a clear and permanent home, from the first spark of an idea to the final deliverable. Who Is It For? Project Notebook is the perfect companion for anyone working on any type of project, including: • Creative projects — branding, illustration, photography, video production • Engineering & technical work — hardware development, circuit design, software features • Education & curriculum design — STEAM lessons, workshops, teaching materials • Event planning & execution — exhibitions, performances, community events • Hobbies & handcraft — 3D printing, woodworking, sewing, cooking experiments • Work tasks & business projects — proposals, reports, client deliverables Core Features • Step-by-Step Documentation Break your project into clear, ordered steps. Attach photos, videos, and handwritten notes (with Apple Pencil support) to each step, so the entire process is captured in full detail. • Bill of Materials (BOM) Record every material, component, or resource you need — with name, quantity, specification, and notes — so procurement and preparation are always organised. • Project Status Tracking Tag each project as Idea, In Progress, Paused, or Completed. Filter and sort your project list to stay on top of what matters most. • Reflection & Review After completing a project, capture what worked, what was challenging, and what you'd do differently next time. Turn every experience into a lesson for the future. • Export as a Web Page Export any project as a fully self-contained HTML page, bundled with all attachments into a single ZIP file — ready to share with teammates, clients, or archive for future reference. How to Use 1. Create a project — Enter a title, description, choose a category (Project / Idea / Note) and set a status. 2. Add your materials — List every material or resource with quantity and specifications. 3. Document each step — Add steps with text descriptions, photos, videos, or Apple Pencil handwriting. 4. Write your reflection — Record what you learned, what was hard, and how to improve next time. 5. Export and share — Export the full project as a ZIP web archive to share or back up.
Screenshots
Verdict
The clearest difference is in-app purchases: Project Notebook + at none against Pensieve's 4. Pensieve's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 18). On price, update cadence and ads 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. Pensieve sells 4 in-app purchases, starting at $0.99 per month. Project Notebook + asks for nothing beyond the download.
Pensieve ships an update every 6 weeks, Project Notebook + every 5 weeks. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.
| Parameter | Pensieve | Project Notebook + |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (82 ratings) — better | — |
| Positive reviews | 91.2% of reviews | — |
| Number of ratings | 82 — better | — |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18 |
| Further details — not scored | ||
| Size | 33 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Window Seat Labs, LLC | Yan Kin LEUNG |
In-app purchases
Pensieve
- Boost Monthly3 Days trial$0.991 Month
- All Access Monthly7 Days trial$2.991 Month
- Boost Yearly3 Days trial$9.991 Year
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- All Access Yearly7 Days trial$24.991 Year
Project Notebook +
No in-app purchases









