Comparison

FiveNotes Mobile vs PDF Indexer

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

Head to head
About

FiveNotes Mobile

This app provides quick access to five color-coded notes on your mobile devices. It syncs with its macOS counterpart, offering a minimalist design for jotting down ideas, reminders, or to-dos instantly. Features include widgets, Markdown support, and theming options.

Highlights
  • Five color-coded notes
  • Widgets for quick access
  • iCloud sync with Mac
  • Markdown formatting
  • To-do list functionality
  • Customizable themes
Features
Read full description

This app is a companion app to macOS FiveNotes 3, so you can always have access to your notes. FiveNotes is a tiny note app — fast, focused, and always with you. Whether it’s an idea, number, recipe, or reminder — just jot it down instantly. You get exactly five color-coded notes — no clutter, just what matters. Why FiveNotes? – Just 5 notes: simple and effective – Widgets for quick access to your notes – iCloud sync with Mac version (Note: FiveNotes Mobile is sold separately.) – Markdown formatting – To-dos – Themes and color options – Minimal, distraction-free design – Quick and reliable – Automatic backups – watchOS app to have your notes always with you Made for creators, coders, writers, and thinkers — and everyone who just wants to keep notes fast and tidy.

About

PDF Indexer

This app creates fast navigation for PDFs by turning title-to-page mappings into searchable indexes. It allows you to import mappings from various file formats and opens directly to the mapped page within the PDF. All data is stored locally on your device for privacy.

Highlights
  • Search across multiple indexed PDFs
  • Exact, prefix, substring, and alias matching
  • Jump directly to mapped pages
  • Import mappings from CSV, JSON, XLSX, and text
  • Page-offset calibration
  • Mapping correction and export
  • Local-first data storage
Features
Read full description

PDF Indexer turns a separate title-to-page mapping into fast navigation for a PDF. Choose a PDF, add its index, and search titles across your library. On import, the app divides the PDF into private on-device sections at indexed title pages and removes its temporary full-size copy. A result opens only the matching section at the mapped PDF page. Page offsets handle documents whose printed page numbers do not match their PDF positions. Import mappings from CSV, JSON, XLSX, pasted text, or manual entry. Review validation warnings before saving, correct individual rows later, replace a mapping without copying the PDF again, and export a mapping as CSV or JSON. PDF Indexer is local-first. It needs no account and has no publisher-operated analytics or app-run cloud service. Your app library stays in private device storage unless you choose to export a mapping. The free app may show non-personalized banner ads after any required privacy choices. PDFs, mappings, titles, and searches are not sent to the ad service. See the Privacy Policy for operating-system backup details. Highlights: • Search across multiple indexed PDFs • Exact, prefix, substring, and alias matching • Jump directly to mapped pages • CSV, JSON, XLSX, pasted-text, and manual mapping input • Page-offset calibration and bounds validation • Mapping correction, replacement, and export • Missing-file recovery without losing the mapping • Light and dark appearance PDFs and mappings are supplied by the user. PDF Indexer does not include third-party books or indexes.

Screenshots

FiveNotes Mobile4 screens
PDF Indexer4 screens

Verdict

The call

The clearest difference is price: PDF Indexer at Free against FiveNotes Mobile's $3.99. PDF Indexer also leads on update cadence (every 2 days vs every 2 months) and iOS requirement (16.4 vs 18). FiveNotes Mobile's advantage is ads (none vs shown) and ratings volume (7 vs 2). On rating, in-app purchases and device support 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

PDF Indexer is free to download; FiveNotes Mobile costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for FiveNotes Mobile against 5.0 for PDF Indexer. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

UpkeepUpdate frequency

FiveNotes Mobile ships an update every 2 months, PDF Indexer every 2 days. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

Scorecard6 real differences · 4 level
FiveNotes Mobile versus PDF Indexer: the parameters behind the verdict, then further details
ParameterFiveNotes MobilePDF Indexer
Price$3.99Free — better
Rating5.0 (7 ratings)5.0 (2 ratings)
Positive reviews88.9% of reviews—
Number of ratings7 — better2
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS1816.4 — better
Further details — not scored
Size18 MB53 MB
Age rating4+4+
DeveloperApptoriumMATTHEW BYONG BAE

Customer experience

FiveNotes Mobile

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

PDF Indexer

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

FiveNotes Mobile

No in-app purchases

None

PDF Indexer

No in-app purchases

Questions

Is FiveNotes Mobile free?
FiveNotes Mobile costs $3.99, with no in-app purchases.
Is PDF Indexer free?
PDF Indexer is free to download, with no in-app purchases.
Which has better reviews, FiveNotes Mobile or PDF Indexer?
FiveNotes Mobile and PDF Indexer are both rated 5.0 out of 5 on the App Store, from 7 and 2 ratings respectively.
Do FiveNotes Mobile or PDF Indexer have ads?
PDF Indexer shows ads; FiveNotes Mobile does not.
Which is updated more often, FiveNotes Mobile or PDF Indexer?
FiveNotes Mobile ships an update every 2 months, and PDF Indexer every 2 days. Most recently, FiveNotes Mobile was updated on October 24, 2026 and PDF Indexer on October 18, 2026.

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