Comparison

Defter Notes vs Changefly Privacy & Protection

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

Head to head
About

Defter Notes

This app provides an infinite canvas for spatial thinking, allowing users to capture, connect, and explore ideas through handwriting, drawing, and text. It adapts to various creative processes, offering fluid editing and intuitive navigation for deep work and complex projects.

Highlights
  • Infinite canvas for spatial thinking
  • Handwriting, drawing, and text input
  • Connect and link ideas
  • Stacks for deep work
  • Fluid editing with gestures
  • Supports PDFs, images, and links
Features
Read full description

Defter Notes is loved by academics, students, teachers, researchers, journal keepers, knowledge workers, designers, architects, engineers, writers, and anyone who thinks best with their hands and eyes.  It’s built for people who see ideas as living things: connected, evolving, and worth exploring. Think without boundaries Defter Notes gives you an infinite canvas for spatial thinking. Drop ideas anywhere. Draw connections. Expand as far as your thoughts take you. Enjoy pure creative flow. Capture ideas your way Whether it starts as a quick sketch, a handwritten note, or a PDF you’re diving into, Defter Notes adapts to your process. Write, draw, or type; then move, link, and layer it all together. Your ideas stay flexible and alive. Work the way your brain works Move items freely. Zoom in and out of context. Build hierarchies of Spaces that let you go deeper into your projects. Defter Notes stays out of the way so your focus stays on thinking. Top features * Stacks for deep work: Ideal for reading, studying, or comparing multiple resources. * Deft movement with gestures: Drag pages or extract text directly out of PDFs. * Cross-reference and multitask: View, resize, and reorder documents side by side. * Handwriting and text tools: Combine pen, pencil, marker, and text boxes using Apple Pencil or Scribble. * Fluid editing: Double-tap any item to edit or share. * Intuitive navigation: Use the mini-map, navigation bar, gestures, and select tool to move effortlessly through infinite spaces. * Supports links and files: Drop in PDFs, images, URLs, and attachments right onto your canvas. Join the community: https://discord.com/invite/GjS5tJSmBW Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://www.defternotes.com/touprivacypolicy https://defternotes.com

About

Changefly Privacy & Protection

Secure your digital life with this app, which generates unique private data and strong passwords to protect against cyber threats. It offers an encrypted vault for managing your information across devices and advanced security features.

Highlights
  • Private data generator
  • Strong password generation
  • End-to-end encrypted vault
  • Cross-platform access
  • Advanced 2FA/MFA
  • Third-party security audits
Features
Read full description

Changefly is the easiest way to prove your identity and secure accounts to keep your personal data protected from cyber threats — all from one app, 100% free! SECURE YOUR DIGITAL LIFE Secure your digital life and defend against data breaches, data leaks, data thieves, spam, and scammers by generating uniquely private personal data and strong passwords for every account. Maintain everything in an end-to-end encrypted private vault that only you can access. ACCESS YOUR DATA, ANYWHERE, ANYTIME, ON ANY DEVICE Easily manage your uniquely generated private personal data and strong passwords across unlimited devices without restrictions. EVERYONE SHOULD HAVE THE TOOLS TO STAY SAFE ONLINE Use Changefly for free with no ads, tracking, or selling data. Changefly believes privacy is a right, and everyone should have the ability to stay safe online. More reasons to choose Changefly: Built-in Private Personal Data Generator Defend against data breaches, data leaks, data thieves, spam, and scammers with Changefly’s anonymous strong passwords, anonymous usernames, anonymous email, and anonymous phone numbers for every app and site you visit. Changefly Messages Receive messages directly from others you exclusively authorize, while maintaining end-to-end encrypted security and limiting exposure. Advanced 2FA and MFA Secure your accounts with Changefly ID, emailed codes, text/SMS codes, voice-to-text codes, and on-device passkeys. World-Class Encryption Your private personal data and strong passwords generated by Changefly are protected with advanced end-to-end encryption (AES-256 bit, salted hashing, PBKDF2 SHA-256), secrety-key cryptography (XSalsa20, Poly1305 MAC), and sealed boxes (X25519, XSalsa20-Poly1305) so your data stays secure and private. 3rd-party Audits Changefly conducts comprehensive third-party security audits. These audits include source code assessments and penetration testing across Changefly IPs, servers, and web applications. Cross-Platform Applications Secure and share sensitive data within your Changefly private data vault from any mobile device, desktop OS, and more. --- Privacy Policy: https://www.changefly.com/policies/privacy-policy Terms of Use: https://www.changefly.com/policies/terms-of-use

Screenshots

Defter Notes4 screens
Changefly Privacy & Protection4 screens

Verdict

The call

The clearest difference is rating: Changefly Privacy & Protection at 5.0 against Defter Notes's 4.4. Changefly Privacy & Protection also leads on in-app purchases (none vs 7) and review sentiment (100% vs 76%). Defter Notes's advantage is ratings volume (75 vs 3) and update cadence (fortnightly vs every 6 weeks). On price, ads and device support 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. Defter Notes sells 7 in-app purchases, starting at $2.99 per month. Changefly Privacy & Protection asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Changefly Privacy & Protection holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Defter Notes has 75 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 76% of Defter Notes's written reviews are positive against 100% of Changefly Privacy & Protection's.

UpkeepUpdate frequency

Defter Notes ships an update fortnightly, Changefly Privacy & Protection every 6 weeks. Both last shipped on November 3, 2026.

Scorecard7 real differences · 3 level
Defter Notes versus Changefly Privacy & Protection: the parameters behind the verdict, then further details
ParameterDefter NotesChangefly Privacy & Protection
PriceFreeFree
Rating4.4 (75 ratings)5.0 (3 ratings) — better
Positive reviews75.6% of reviews100.0% of reviews — better
Number of ratings75 — better3
Update frequencyFortnightly — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size59 MB24 MB
Age rating4+4+
DeveloperDeft Works ApSChangefly Inc.

Customer experience

Defter Notes

All ratings75 ratings
Positive84.0%
Neutral4.0%
Negative12.0%
Written reviews82 reviews
Positive75.6%
Neutral11.0%
Negative13.4%

Changefly Privacy & Protection

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

7 purchases

Defter Notes

Subscriptions5
  • Monthly Plan$2.991 Month
  • Mini Supporter$2.991 Month
  • Supporter$7.991 Month
Show 2 more
  • Yearly Plan$17.991 Year
  • Big Supporter$29.991 Month
One-time2
  • Lifetime Access - Welcome Offer$29.99
  • Lifetime Access$39.99
None

Changefly Privacy & Protection

No in-app purchases

Questions

Is Defter Notes free?
Defter Notes is free to download, with in-app purchases available.
Is Changefly Privacy & Protection free?
Changefly Privacy & Protection is free to download, with no in-app purchases.
Which has better reviews, Defter Notes or Changefly Privacy & Protection?
Changefly Privacy & Protection is rated higher. Defter Notes averages 4.4 out of 5 from 75 ratings, while Changefly Privacy & Protection averages 5.0 from 3 ratings.
Do Defter Notes or Changefly Privacy & Protection have ads?
Neither Defter Notes nor Changefly Privacy & Protection shows ads.
Which is updated more often, Defter Notes or Changefly Privacy & Protection?
Defter Notes ships an update fortnightly, and Changefly Privacy & Protection every 6 weeks. Most recently, Defter Notes was updated on November 3, 2026 and Changefly Privacy & Protection on November 3, 2026.

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