Comparison

n+otes 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

n+otes

Capture thoughts and ideas instantly with a simple interface. Secure your notes with a private lock feature. Optional subscription removes ads and supports development.

Highlights
  • Quick note-taking
  • Private note lock
  • Ad-free experience (subscription)
  • Easy to use interface
Features
Read full description

Great for those quick notes! Just tap the + button and start typing! Subscribe for the Ad-free Experience: To support further development and maintenance of the app, we have a small subscription so you can use the app without advertising: A monthly, 3-monthly or yearly purchase will be applied to your iTunes account on confirmation. Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial period, if offered will be forfeited if you cancel a subscription. Terms: http://rieu.co.nz/terms.html Privacy Policy: http://rieu.co.nz/privacy.html

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.

Screenshots

n+otes4 screens
Lock Notes4 screens

Verdict

The call

The clearest difference is monetization model: n+otes at free with in-app purchases against Lock Notes's subscription. n+otes also leads on ratings volume (45K vs 1.1K) and rating (4.7 vs 4.5). Lock Notes's advantage is ads (none vs shown) and review sentiment (73% vs 64%). On price, update cadence, in-app purchases 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. n+otes sells 4 in-app purchases, starting at $0.49 per month and Lock Notes sells 3 in-app purchases, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

n+otes holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: n+otes has 45K ratings behind it against 1.1K, so its average is the more settled of the two. Written reviews complicate that: 64% of n+otes's written reviews are positive against 73% of Lock Notes's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

n+otes ships an update fortnightly, Lock Notes every 10 days. The most recent releases landed on October 11, 2026 and October 5, 2026 respectively.

Scorecard5 real differences · 5 level
n+otes versus Lock Notes: the parameters behind the verdict, then further details
Parametern+otesLock Notes
PriceFreeFree
Rating4.7 (45K ratings) — better4.5 (1.1K ratings)
Positive reviews64.1% of reviews73.2% of reviews — better
Number of ratings45K — better1.1K
Update frequencyFortnightlyEvery 10 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size25 MB8 MB
Age rating4+4+
DeveloperRIEU LimitedJulyApps Ltd

Customer experience

n+otes

All ratings45,283 ratings
Positive92.6%
Neutral3.8%
Negative3.6%
Written reviews435 reviews
Positive64.1%
Neutral9.0%
Negative26.9%

Lock Notes

All ratings1,149 ratings
Positive89.6%
Neutral1.4%
Negative9.0%
Written reviews832 reviews
Positive73.2%
Neutral6.1%
Negative20.7%

User reviews

n+otes

From 45K App Store ratings

What we love

  • 👍 Simple and easy to use
  • 🚀 Efficient note-taking experience
  • 🔒 Secure with passcode protection
  • 💡 Customizable themes and backgrounds
  • 👍 Great for organizing thoughts and ideas

Room to improve

  • 🐛 Occasional bugs and glitches
  • 💰 Intrusive ads interrupting workflow
  • 🔋 Concerns about battery drain
  • 🔒 Lack of cross-device syncing

Lock Notes

From 1.1K App Store ratings

What we love

  • 🔒 Secure notes
  • 👍 Easy to use
  • 🚀 Convenient
  • 🔑 Passcode/biometric protection
  • 💾 Cloud backup

Room to improve

  • 🔒 Limited free notes
  • 💰 Paywall for advanced features
  • 🐛 Crashes and data loss issues
  • 🔍 Lack of search functionality
  • 📁 No folder organization

Bugs and requests

n+otes

Reported bugs

4 issues
  • Notes disappearing or getting lost
  • Inability to delete notes on Apple Watch
  • Scrolling issues and text freezing at the bottom
  • Inconsistent behavior after updates

Requested features

5 requests
  • Ability to sync notes across devices
  • More font and formatting options
  • Folder or category organization
  • Voice-to-text functionality
  • Ability to insert images and attachments

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

In-app purchases

4 purchases

n+otes

Subscriptions3
  • Ad-free Experience (Monthly)$0.491 Month
  • Ad-free Experience (3 Months)$0.993 Months
  • Ad-free Experience (1 Year)$3.991 Year
One-time1
  • Remove Ads$19.99
3 purchases

Lock Notes

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

Questions

Is n+otes free?
n+otes 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, n+otes or Lock Notes?
n+otes is rated higher. n+otes averages 4.7 out of 5 from 45K ratings, while Lock Notes averages 4.5 from 1.1K ratings.
Do n+otes or Lock Notes have ads?
n+otes shows ads; Lock Notes does not.
Which is updated more often, n+otes or Lock Notes?
n+otes ships an update fortnightly, and Lock Notes every 10 days. Most recently, n+otes was updated on October 11, 2026 and Lock Notes on October 5, 2026.

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