Comparison

PDF Notes S vs Schedulr, Schedule app

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

Head to head
About

PDF Notes S

This app offers a dual-page PDF viewer with smooth scrolling and fast page turns. It also provides document management, quick previews of various file types, and annotation tools. An upgrade removes ads and unlocks full functionality.

Highlights
  • Dual-page PDF viewer
  • Horizontal/vertical scroll and page turns
  • Document browser for file organization
  • Quick Look for various file types
  • ZIP file preview without unzipping
  • 8 handwriting tools
  • Cache manager for fast page turns
Read full description

PDF Notes S gives you a 2 pages viewer with horizontal/vertical scroll, and cache for fast page turns, and thumbnails scrollbar. PDF Notes S gives you ZIP Preview, Quick Look of documents, images, music, videos, and etc. PDF Notes S gives you Document Browser so that you can organize all your files very easily. PDF Viewer - 1 page or 2 pages, horizontal or vertical fast page turns - Scroll or page turns by tap on sides - 8 handwriting tools that you can adjust color and line width - Horizontal or vertical thumbnails scrollbar - PDF outlines, bookmarks, and annotations list - PDF search - Cache manager supports 3 modes, permanent cache, automatic cache, and no cache Quick Look, ZIP Preview - PDF, RTF, TEXT - iWork documents, Office documents - Images, Music, PiP Videos - Without Unzip, preview ZIP contents (password may be requested if locked) Advertisements before upgrade - Banner ads can be shown at the bottom - Interstitial ads can be shown per 30 minutes Information about the auto-renewable nature of the subscription - Payment will be charged to iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. A link to privacy policy and terms of use - http://blog.musebook.com/2017/03/privacy-policy.html The length of the subscription - Monthly or Yearly NOTE: All content contained herein is subject to change without notice.

About

Schedulr, Schedule app

Features
Read full description

Schedulr is your all-in-one solution for effortless meeting management and scheduling powered by AI

Screenshots

PDF Notes S4 screens
Schedulr, Schedule app4 screens

Verdict

The call

The clearest difference is in-app purchases: Schedulr, Schedule app at none against PDF Notes S's 2. Schedulr, Schedule app also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 6 weeks). On price, device support and iOS requirement 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. PDF Notes S sells 2 in-app purchases, starting at $0.99 per month. Schedulr, Schedule app asks for nothing beyond the download.

UpkeepUpdate frequency

PDF Notes S ships an update every 6 weeks, Schedulr, Schedule app every 2 weeks. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level
PDF Notes S versus Schedulr, Schedule app: the parameters behind the verdict, then further details
ParameterPDF Notes SSchedulr, Schedule app
PriceFreeFree
Rating4.2 (5 ratings) — better—
Positive reviews52.9% of reviews—
Number of ratings5 — better—
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size22 MB55 MB
Age rating4+4+
DeveloperAMuseTec Co., Ltd.Bigly Sales LLC

In-app purchases

2 purchases

PDF Notes S

Subscriptions2
  • Monthly Plan$0.991 Month
  • Yearly Plan$9.991 Year
None

Schedulr, Schedule app

No in-app purchases

Questions

Is PDF Notes S free?
PDF Notes S is free to download, with in-app purchases available.
Is Schedulr, Schedule app free?
Schedulr, Schedule app is free to download, with no in-app purchases.
Do PDF Notes S or Schedulr, Schedule app have ads?
PDF Notes S shows ads; Schedulr, Schedule app does not.
Which is updated more often, PDF Notes S or Schedulr, Schedule app?
PDF Notes S ships an update every 6 weeks, and Schedulr, Schedule app every 2 weeks. Most recently, PDF Notes S was updated on October 7, 2026 and Schedulr, Schedule app on October 5, 2026.

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