Comparison

Socra vs Harbor Notes

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

Head to head
About

Socra

Features
Read full description

Regular AI gives you answers. Socra builds real understanding. Most AI tools make it dangerously easy to copy without learning. Socra is different - it's a Socratic AI tutor that asks you smart questions, exposes your blind spots, and turns every session into reusable notes built from your own thinking. HOW IT WORKS 1. Give Socra a topic, question, or concept you want to master 2. Socra drafts a clear learning goal and guides you through Socratic dialogue 3. You recall, explain, and reason in your own words - step by step 4. Walk away with summaries, study notes, and real understanding you actually own WHY LEARNERS CHOOSE SOCRA * Socratic Questioning - Instead of handing you finished answers, Socra asks you to retrieve, compare, and explain ideas yourself. The result: knowledge that sticks. * Blind Spot Detection - Adaptive follow-up questions find the exact missing step or shaky assumption in your thinking before you move on. * Goal-Focused Sessions - Every session starts with a clear objective so you're never lost in a messy back-and-forth. * Turn Dialogue into Notes - At the end of each session, Socra generates summaries, study guides, and artifacts built from your own reasoning - not generic AI text. * Share a Tutor, Not Just an Answer - Share your dialogue and others get a personalized Socratic tutor for that same topic, complete with your refined goals. PERFECT FOR Students - Review hard concepts, test yourself before exams, and turn confusing topics into clean study guides in one session. Self-Learners - Make new ideas stick. Slow down, connect concepts, and actually remember what you learned. Professionals - Learn new tools and frameworks deeply, not just superficially. Real mastery, not quick familiarity. WHAT USERS SAY "Socra helped me finally understand Recursive Neural Networks. It didn't just give me the code - it made me derive the logic myself." - from a CS student. "It's like having a professor on call 24/7 who knows exactly where my logic gets fuzzy." - from a Lifelong Learner "The personalized review and testing modes are perfect for exam prep." - from a High School Student Available on all platform. Start free. Term of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Harbor Notes

Capture, organize, and securely store all your notes, tasks, files, and scanned documents. This native app offers instant search, offline access, and optional end-to-end encryption for ultimate privacy.

Highlights
  • Rich notes with checklists and tables
  • Notebooks, stacks, and tags for organization
  • Document scanning and voice memos
  • Instant search with OCR
  • Offline-first native apps
  • Optional end-to-end encryption
  • Evernote import
Features
Read full description

Harbor is your private second brain — a fast, native notes app for people who want to remember everything and own it for life. Capture notes, organize them into notebooks, tag anything, attach photos and files, scan paper documents, sketch ideas, and record voice memos. Then find any of it in seconds — Harbor's search even reads the text inside your images and scans. REMEMBER EVERYTHING • Rich notes with checklists, tables, images, links, and highlights • Notebooks and stacks that keep every part of your life organized • Tags that cut across notebooks • Tasks with due dates, right beside your notes • Scan documents with your camera; sketch with your finger or Apple Pencil • Voice memos and file attachments of every kind • Instant search across everything — including the text inside images and scans (OCR) YOURS, EVERYWHERE • Truly native apps for iPhone, iPad, and Mac — no web wrapper • Offline-first: your notes live on your device and sync automatically • The full web app at app.harbor.my from any browser • A web clipper that saves articles and pages straight into your notebooks PRIVATE BY DESIGN • No ads. No selling your data. No training AI on your notes. Ever. • Optional end-to-end encryption locks down your most sensitive notes so that no one — not even us — can read them • Export everything anytime in open formats. You are never locked in. SWITCHING FROM ANOTHER NOTES APP? Import your Evernote notebooks (.enex files) with the Mac or web app — your notebooks, tags, and attachments sync straight to your iPhone and iPad. SIMPLE, HONEST PRICING Harbor is free for up to 50 notes, 3 notebooks, and 20 tags — no credit card required. When you outgrow the free plan, Harbor Unlimited removes every limit: • $9.99/month or $99/year • Unlimited notes, notebooks, tags, tasks, and files • A written price-lock promise in our terms: your price won't go up for at least 3 years Subscriptions are billed to your Apple ID and renew automatically until cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. And even if you stop paying, you can always read and export your notes — Harbor never holds your data hostage. Privacy Policy: https://harbor.my/privacy/ Terms of Use: https://harbor.my/terms/ Questions? A real person answers: help@harbor.my

Screenshots

Socra4 screens
Harbor Notes4 screens

Verdict

The call

The clearest difference is iOS requirement: Socra at 15.5 against Harbor Notes's 18.0. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Socra sells 6 in-app purchases, starting at $6.99 per month and Harbor Notes sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Socra ships an update every 4 days, Harbor Notes every 3 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
Socra versus Harbor Notes: the parameters behind the verdict, then further details
ParameterSocraHarbor Notes
PriceFreeFree
Rating—5.0 (6 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 4 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS15.5 — better18.0
Further details — not scored
Size61 MB42 MB
Age rating4+4+
DeveloperRuipeng DingCloudmanic Labs, LLC

In-app purchases

6 purchases

Socra

Subscriptions6
  • Socra AI Pro$6.991 Month
  • Socra AI Premium$12.991 Month
  • Socra AI Unlimited$24.991 Month
Show 3 more
  • Socra AI Pro$69.991 Year
  • Socra AI Premium$110.991 Year
  • Socra AI Unlimited$199.991 Year
2 purchases

Harbor Notes

Subscriptions2
  • Unlimited — Monthly$9.991 Month
  • Unlimited — Yearly$99.001 Year

Questions

Is Socra free?
Socra is free to download, with in-app purchases available.
Is Harbor Notes free?
Harbor Notes is free to download, with in-app purchases available.
Do Socra or Harbor Notes have ads?
Neither Socra nor Harbor Notes shows ads.
Which is updated more often, Socra or Harbor Notes?
Socra ships an update every 4 days, and Harbor Notes every 3 days. Most recently, Socra was updated on October 25, 2026 and Harbor Notes on October 31, 2026.

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