Comparison

Lock Screen Notes vs PDF Reader Scanner Editor

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

Head to head
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.

About

PDF Reader Scanner Editor

Features
Read full description

TS PDF is a powerful PDF processing tool that makes document management simple and efficient. 【Core Features】 PDF Scanning: Quickly scan documents with single-page or book scanning PDF Merge: Easily combine multiple PDF files PDF Split: Split PDF pages as needed PDF Compression: Intelligent compression to reduce file size PDF Watermark: Add text watermarks to protect documents OCR Recognition: Text recognition from photos, albums, and PDFs Format Conversion: PDF to Word/Excel, Images to PDF File Management: Convenient PDF file browsing and management 【Product Highlights】 Clean interface, easy to use Free version: 3 uses per feature per day Pro version: Unlimited access to all features Multi-language interface support Make TS PDF your PDF processing assistant and boost your productivity! Privacy Policy: https://icnvrac9ij4m.feishu.cn/wiki/VvlXwndbziHVyXkpjFFcAHtAnCg?from=from_copylink User Agreement: https://icnvrac9ij4m.feishu.cn/wiki/H7LewdiPqitkU5kkoa0c79DZnwh?from=from_copylink

Screenshots

Lock Screen Notes4 screens
PDF Reader Scanner Editor4 screens

Verdict

The call

Lock Screen Notes and PDF Reader Scanner Editor are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 and PDF Reader Scanner Editor sells 2 in-app purchases, starting at $5.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Lock Screen Notes ships an update every 10 days, PDF Reader Scanner Editor every 6 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

ScorecardNo meaningful differences
Lock Screen Notes versus PDF Reader Scanner Editor: the parameters behind the verdict, then further details
ParameterLock Screen NotesPDF Reader Scanner Editor
PriceFreeFree
Rating4.4 (109 ratings) — better—
Positive reviews30.0% of reviews—
Number of ratings109 — better—
Update frequencyEvery 10 daysEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad — better
Requires iOS17.0 — better18.5
Further details — not scored
Size69 MB26 MB
Age rating4+4+
DeveloperKarol Billik绅 董

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
2 purchases

PDF Reader Scanner Editor

Subscriptions1
  • annual$5.991 Year
One-time1
  • lifetime$12.99

Questions

Is Lock Screen Notes free?
Lock Screen Notes is free to download, with in-app purchases available.
Is PDF Reader Scanner Editor free?
PDF Reader Scanner Editor is free to download, with in-app purchases available.
Do Lock Screen Notes or PDF Reader Scanner Editor have ads?
Neither Lock Screen Notes nor PDF Reader Scanner Editor shows ads.
Which is updated more often, Lock Screen Notes or PDF Reader Scanner Editor?
Lock Screen Notes ships an update every 10 days, and PDF Reader Scanner Editor every 6 days. Most recently, Lock Screen Notes was updated on October 12, 2026 and PDF Reader Scanner Editor on October 8, 2026.

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