Comparison

Private Notes. vs FlowLine

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

Head to head
About

Private Notes.

Securely store your personal thoughts, ideas, and text with a passcode or biometric authentication. This app offers intuitive text editing tools and a straightforward interface for organizing timestamped notes.

Highlights
  • Biometric and passcode security
  • Intuitive copy/paste/cut
  • Text formatting (underline, bold, italic)
  • Timestamped notes
  • Straightforward user interface
Features
Read full description

Have personal notes you would like to keep secret? Look no further. With this app you can safely secure personal thoughts, ideas or any text with with Apple’s touch/Face ID or a passcode. FEATURES: -Intuitive copy/paste/cut functions are at your disposal. -Underline, embolden or change any word in italic. -Straight forward user interface allows you to quickly organize your timestamped notes.

About

FlowLine

Features
Read full description

FlowLine is a minimal daily journal designed for one thing: helping you move forward. In just a couple of minutes, you write your day in 3 simple linesβ€”then take action with a focus sprint. No long journaling, no clutter, no accounts. DAILY IN 3 LINES β€’ Morning (Plan): set your priority, your 10-minute first step, and what you won’t do today β€’ Evening (Review): capture your win, your lesson, and tomorrow’s next step ACTION SPRINTS β€’ Start a Focus Sprint (25/50/90 minutes) linked to your daily priority β€’ Keep sessions simple and motivating, with quick results at the end SEE YOUR PROGRESS β€’ Calendar view to visualize completed days β€’ Streaks and simple stats to stay consistent 100% PRIVATE, ON-DEVICE β€’ No account required β€’ No required cloud β€’ Your data stays on your iPhone/iPad FlowLine is built for zero friction: clarity β†’ action β†’ progress.

Screenshots

Private Notes.3 screens
FlowLine4 screens

Verdict

The call

The clearest difference is in-app purchases: Private Notes. at none against FlowLine's 2. Private Notes. also leads on iOS requirement (12.0 vs 26.1). FlowLine's advantage is ads (none vs shown) and update cadence (daily vs every 2 months). On price and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. FlowLine sells 2 in-app purchases, starting at $9.99 per month. Private Notes. asks for nothing beyond the download.

UpkeepUpdate frequency

Private Notes. ships an update every 2 months, FlowLine daily. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

Scorecard4 real differences Β· 4 level
Private Notes. versus FlowLine: the parameters behind the verdict, then further details
ParameterPrivate Notes.FlowLine
PriceFreeFree
Positive reviews14.3% of reviewsβ€”
Update frequencyEvery 2 monthsDaily β€” better
AdsYesNo β€” better
In-app purchasesNo β€” betterYes
MonetizationAd-supportedβ€”
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS12.0 β€” better26.1
Further details β€” not scored
Size16 MB20 MB
Age rating4+4+
DeveloperWALABOK LLCJames Pierre Cornu

In-app purchases

None

Private Notes.

No in-app purchases

2 purchases

FlowLine

Subscriptions2
  • FlowLine Pro Monthly3 Days trial$9.991 Month
  • FlowLine Pro Yearly3 Days trial$29.991 Year

Questions

Is Private Notes. free?
Private Notes. is free to download, with no in-app purchases.
Is FlowLine free?
FlowLine is free to download, with in-app purchases available.
Do Private Notes. or FlowLine have ads?
Private Notes. shows ads; FlowLine does not.
Which is updated more often, Private Notes. or FlowLine?
Private Notes. ships an update every 2 months, and FlowLine daily. Most recently, Private Notes. was updated on October 12, 2026 and FlowLine on October 14, 2026.

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