Comparison

OPENFLOW BOOKING vs Lock Screen Notes

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

Head to head
About

OPENFLOW BOOKING

Features
Read full description

OPENBOOKING is the reservation management platform built for modern restaurants. Manage reservations, walk-ins, floor plans, waitlists, deposits, automated reminders, and guest history from a single application. Monitor your operations in real time, optimize table management, reduce no-shows, and maximize your restaurant's occupancy and revenue.**

About

Lock Screen Notes

This app transforms your iPhone lock screen into a dynamic reminder board. It displays notes, goals, and reminders every time you unlock your phone, ensuring you see your priorities without extra steps.

Highlights
  • Lock screen reminders
  • Goal and habit tracking
  • Quick note display
  • No widgets or notifications
  • Daily affirmations
  • To-do list visibility
Read full description

You forget things for one simple reason: you don’t see them. NoteWall fixes that. Every time you pick up your iPhone, you get a tiny chance to refocus. The average person checks their phone 498 times per day—that’s 498 chances to remember your goals, stop scrolling, and do what actually matters. NoteWall turns your lock screen into a personal reminder board. Add notes, reminders, goals, habits, or quotes, and they appear right on your lock screen. No widgets. No notifications. No extra steps. Just clear, simple notes you see every single time you wake your screen. Perfect for: Quick notes & reminders Daily goals and affirmations Habit tracking Motivation & focus To-do lists you won’t forget Pin your priorities where you’ll actually see them—on your lock screen. NoteWall unlocks full access with a subscription — no free trial, cancel anytime.

Screenshots

OPENFLOW BOOKING3 screens
Lock Screen Notes4 screens

Verdict

The call

The clearest difference is in-app purchases: OPENFLOW BOOKING at none against Lock Screen Notes's 20. OPENFLOW BOOKING also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Lock Screen Notes's advantage is update cadence (every 10 days vs every 6 weeks). On price 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 Screen Notes sells 19 in-app purchases, starting at $0.99 per month. OPENFLOW BOOKING asks for nothing beyond the download.

UpkeepUpdate frequency

OPENFLOW BOOKING ships an update every 6 weeks, Lock Screen Notes every 10 days. The most recent releases landed on September 28, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
OPENFLOW BOOKING versus Lock Screen Notes: the parameters behind the verdict, then further details
ParameterOPENFLOW BOOKINGLock Screen Notes
PriceFreeFree
Rating—4.4 (109 ratings) — better
Positive reviews—30.0% of reviews
Number of ratings—109 — better
Update frequencyEvery 6 weeksEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size32 MB69 MB
Age rating4+4+
DeveloperUPXPKarol Billik

In-app purchases

None

OPENFLOW BOOKING

No in-app purchases

19 purchases

Lock Screen Notes

Subscriptions18
  • Monthly$0.991 Month
  • Monthly2 variants$1.991 Month
  • Weekly3 Days trial$2.997 Days
Show 15 more
  • Monthly$2.991 Month
  • Weekly3 Days trial$3.997 Days
  • Weekly$4.997 Days
  • Yearly$4.991 Year
  • Yearly discount$4.991 Year
  • Yearly$5.991 Year
  • Yearly$6.991 Year
  • Yearly$7.991 Year
  • NoteWall+ Yearly Offer$8.991 Year
  • Yearly$9.991 Year
  • NoteWall+ Yearly$14.991 Year
  • NoteWall+ Yearly3 Days trial$14.991 Year
  • NoteWall+ Yearly3 Days trial$17.991 Year
  • NoteWall+ Yearly$24.991 Year
  • NoteWall+ Yearly3 Days trial$29.991 Year
One-time1
  • Lifetime$5.99

Questions

Is OPENFLOW BOOKING free?
OPENFLOW BOOKING is free to download, with no in-app purchases.
Is Lock Screen Notes free?
Lock Screen Notes is free to download, with in-app purchases available.
Do OPENFLOW BOOKING or Lock Screen Notes have ads?
Neither OPENFLOW BOOKING nor Lock Screen Notes shows ads.
Which is updated more often, OPENFLOW BOOKING or Lock Screen Notes?
OPENFLOW BOOKING ships an update every 6 weeks, and Lock Screen Notes every 10 days. Most recently, OPENFLOW BOOKING was updated on September 28, 2026 and Lock Screen Notes on October 12, 2026.

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