Comparison

Lex Protocol vs Flow

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

Head to head
About

Lex Protocol

Features
Read full description

Lex Protocol is the revolutionary legal file note app. Lex Protocol revolutionizes legal note-taking by turning voice recordings into well-structured, professional file notes instantly. Designed for busy legal professionals, it eliminates the need for manual typing, helping you capture critical details on the go and freeing up time for client work. With powerful formatting, export tools, and built-in usage analytics, Lex Protocol lets you save notes as PDF or DOCX, track your note count, monitor your most active matters, and stay on top of your monthly limits. All in one place. Lex Protocol ensures your records are clear, accurate, and court-ready anytime, anywhere. Key Features: - Voice-to-Note Conversion: Record and automatically convert into organized legal notes. - Professional Formatting: Notes are structured for legal clarity. - Matter Organization: Save notes under specific client or case folders. - Usage Analytics: Track note counts, matter activity, and monthly limits. - Export Options: Instantly export to PDF or DOCX formats. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Flow

Features
Read full description

Flow is an AI-powered focus planner designed to help you overcome procrastination and planning anxiety. Simply enter your goal, and Flow will automatically break it down into actionable tasks using intelligent planning and the Pomodoro technique. Key Features: โ€ข AI-generated task planning โ€ข Smart goal decomposition โ€ข Pomodoro-based focus sessions โ€ข Human-in-the-loop editing for full control Start your work without overthinking. Let Flow guide you from planning to execution.

Screenshots

Lex Protocol4 screens
Flow4 screens

Verdict

The call

The clearest difference is in-app purchases: Flow at none against Lex Protocol's 4. Flow also leads on iOS requirement (13.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Lex Protocol sells 4 in-app purchases, starting at $9.99 per 7 days. Flow asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

Scorecard2 real differences ยท 4 level
Lex Protocol versus Flow: the parameters behind the verdict, then further details
ParameterLex ProtocolFlow
PriceFreeFree
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.113.0 โ€” better
Further details โ€” not scored
Size76 MB57 MB
Age rating4+4+
DeveloperAvci TechnologiesWing Sum LEE

In-app purchases

4 purchases

Lex Protocol

Subscriptions4
  • Premium Weekly$9.997 Days
  • Gold Weekly$12.997 Days
  • Premium Monthly$35.001 Month
Show 1 more
  • Gold Monthly$39.991 Month
None

Flow

No in-app purchases

Questions

Is Lex Protocol free?
Lex Protocol is free to download, with in-app purchases available.
Is Flow free?
Flow is free to download, with no in-app purchases.
Do Lex Protocol or Flow have ads?
Neither Lex Protocol nor Flow shows ads.
Which is updated more often, Lex Protocol or Flow?
Lex Protocol ships an update every 3 weeks, and Flow every 3 weeks. Most recently, Lex Protocol was updated on October 7, 2026 and Flow on October 2, 2026.

Other comparisons