Comparison

Lock Notes vs Lock Notes

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

Head to head
About

Lock Notes

Securely store and protect your private notes with a passcode or Touch ID. Keep sensitive information like passwords, secrets, and diary entries safe from unauthorized access. Backup and sync notes across devices, customize their appearance, and even add images.

Highlights
  • Passcode and Touch ID protection
  • Security question recovery
  • iCloud backup and sync
  • Customizable font style and size
  • Insert images into notes
  • Print and share notes
Features
Read full description

FINALLY AN APP FOR ALL YOUR PRIVATE NOTES! Keep your most valuable, private, and secret notes away from prying eyes. Keep them all totally secret and safe. Store passwords, secrets, contacts or just keep your diary private. KEY FEATURES: • Use Touch ID or passcode to safely lock access to your private notes. • Set a security question and answer in case you forget your passcode. • Safely Backup your valuable notes to iCloud. • Quickly Sync notes between iPhone & iPad with iCloud. • Sort notes list by name, date or manual. • Select notes font style and size. • Insert images & photos into notes. • Print your notes. • Send notes via text message or email. • Save notes to Camera Roll. • Support for Emoji Emoticons. This app allows you to automatically backup your notes for $9.99 a year through an auto-renewing subscription. Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless cancelled at least 24 hours before the end of the current period You will not be able to cancel a subscription during the active period. You can manage your subscriptions in the Account Settings after purchase. Terms of use: http://www.katans.com/terms-of-use Privacy policy: http://www.katans.com/privacy-policy This app can be freely used up to two notes. A SINGLE PURCHASE COVERS ALL YOUR IPHONE AND IPAD DEVICES.

About

Lock Notes

Securely store private thoughts, passwords, and reminders with biometric authentication. Enjoy a simple, elegant interface with iCloud sync, customizable themes, and backup options. Your data remains private and encrypted.

Highlights
  • Biometric authentication (Face ID, Touch ID)
  • Encrypted note storage
  • iCloud sync across devices
  • Customizable themes and dark mode
  • Backup and restore functionality
  • Ad-free minimalist interface
Features
Read full description

Keep your secrets safe. Secret Notes is the most secure and elegant way to store private thoughts, passwords, ideas, and personal reminders — all protected with Face ID, Touch ID, or a passcode. Why Secret Notes? • Secure your privacy Your notes are encrypted and protected with biometric authentication. Only you have access. • Simple and elegant No ads, no distractions. Just a beautiful, minimalist notepad with powerful features. • iCloud Sync Access your notes across all your iOS devices. Changes are synced automatically and securely. • Dark mode and themes Comfort for your eyes, day and night. Choose the style that fits your mood. • Backup and restore Never lose a note. Backup your data and restore it in seconds. Perfect for: • Personal journals • Sensitive work notes • Password hints • Private to-dos • Anything you want to keep hidden Your privacy is our priority. We don’t collect any personal data, and everything stays on your device or iCloud. Write freely. Store safely. Stay private. Information about the auto-renewable nature of the subscription - The price of the subscription is $1.99 per month or $9.99 per year. Every month/year your subscription is auto-renewed. - Subscription automatically renews if automatic renewal is not turned off at least 24 hours before the end of the current period - Charging for renewal of subscription takes place within 24 hours before the end of the current period. - After the end of the trial period, the monthly subscription will begin with the price accepted in your country - Update, manage and unsubscribe according to Apple's rules in your iTunes account settings - You can cancel your subscription via this URL​: https://support.apple.com/en-us/HT202039 - Privacy Policy: https://lykovstudio.io/privacy - Terms of Use: https://lykovstudio.io/terms

Screenshots

Lock Notes4 screens
Lock Notes4 screens

Verdict

The call

Lock Notes and Lock Notes both sit at 4.5 stars, but that hides the real split: 73% of Lock Notes's written reviews are positive against 57% of Lock Notes's. Lock Notes also leads on ratings volume (1.1K vs 137) and iOS requirement (13.0 vs 15.0). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Lock Notes sells 3 in-app purchases, starting at $14.99 per year and Lock Notes sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Lock Notes against 4.4 for Lock Notes. That said, the two scores are not equally well evidenced: Lock Notes has 1.1K ratings behind it against 137, so its average is the more settled of the two. Written reviews are what separate them: 73% of Lock Notes's written reviews are positive against 57% of Lock Notes's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 10 days. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

Scorecard3 real differences · 7 level
Lock Notes versus Lock Notes: the parameters behind the verdict, then further details
ParameterLock NotesLock Notes
PriceFreeFree
Rating4.5 (1.1K ratings) — better4.4 (137 ratings)
Positive reviews73.3% of reviews — better56.5% of reviews
Number of ratings1.1K — better137
Update frequencyEvery 10 daysEvery 10 days
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size8 MB15 MB
Age rating4+4+
DeveloperJulyApps LtdLYKOV STUDIO LTD

Customer experience

Lock Notes

All ratings1,149 ratings
Positive89.6%
Neutral1.4%
Negative9.0%
Written reviews831 reviews
Positive73.3%
Neutral6.1%
Negative20.6%

Lock Notes

All ratings137 ratings
Positive83.2%
Neutral4.4%
Negative12.4%
Written reviews46 reviews
Positive56.5%
Neutral0.0%
Negative43.5%

Bugs and requests

Lock Notes

Reported bugs

3 issues
  • Notes disappearing after updates
  • Inability to access notes after device reset
  • Sync issues between devices

Requested features

5 requests
  • Advanced formatting options
  • Ability to change passcode
  • Improved search capabilities
  • Folder/organization system
  • Better backup and restore options

Lock Notes

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Lock Notes

Subscriptions1
  • Auto Backup$14.991 Year
One-time2
  • Unlimited Notes$4.99
  • Lock Notes Pro$9.99
7 purchases

Lock Notes

Subscriptions5
  • Weekly$4.997 Days
  • Weekly3 Days trial$4.997 Days
  • Monthly$7.991 Month
Show 2 more
  • Annual$29.991 Year
  • Annual3 Days trial$29.991 Year
One-time2
  • Disable ads$0.99
  • Lifetime$39.99

Questions

Is Lock Notes free?
Lock Notes is free to download, with in-app purchases available.
Is Lock Notes free?
Lock Notes is free to download, with in-app purchases available.
Which has better reviews, Lock Notes or Lock Notes?
Lock Notes is rated higher. Lock Notes averages 4.5 out of 5 from 1.1K ratings, while Lock Notes averages 4.4 from 137 ratings.
Do Lock Notes or Lock Notes have ads?
Neither Lock Notes nor Lock Notes shows ads.
Which is updated more often, Lock Notes or Lock Notes?
Lock Notes ships an update every 10 days, and Lock Notes every 10 days. Most recently, Lock Notes was updated on September 23, 2026 and Lock Notes on September 22, 2026.

Other comparisons