Comparison

Jottre vs PS File Viewer

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

Head to head
About

Jottre

A minimalist handwriting app designed for iPad with Apple Pencil. It allows users to write notes and convert them into various file formats. Seamlessly sync your notes across iPad, iPhone, and Mac.

Highlights
  • Minimalist handwriting interface
  • Apple Pencil support
  • iCloud synchronization
  • Export to PDF, JPG, PNG
  • Dark/light mode support
  • SplitView and Multi-Window support
Read full description

Jottre is a simple canvas for handwritten notes and sketches. Write freely with Apple Pencil on iPad, or use your finger on iPhone. Notes sync automatically across your iPhone, iPad, and Mac with iCloud. When you're ready to share, export as PDF, JPG, or PNG.

About

PS File Viewer

Features
Read full description

Viewer for PS Files is the simplest way to open, view, and convert PostScript (.ps) files right from your iPhone or iPad — no desktop software required. PostScript files are notoriously hard to open on mobile devices. Viewer for PS Files solves that problem by letting you import a .ps file and instantly convert it into PDF, PNG, or JPEG — whichever format you need. KEY FEATURES • Open .ps files directly from Files, Mail, AirDrop, or any app that supports the Share Sheet • Convert PostScript files to PDF, PNG, or JPEG • Fast, reliable online conversion • Clean, distraction-free viewer for your converted files with smooth scrolling and zoom • Save converted files locally so you can access them anytime, even offline • Share converted files via Mail, Messages, AirDrop, or any installed app • Simple, intuitive interface designed for quick, on-the-go use • Automatic retry handling for a smooth conversion experience, even on slower connections HOW IT WORKS 1. Open a .ps file from the Files app or share it into Viewer for PS Files 2. The app securely process and converts your file to PDF, PNG, or JPEG 3. View your converted file instantly inside the app 4. Save or share it wherever you need it WHO IT'S FOR Viewer for PS Files is built for anyone who receives PostScript files from printers, publishers, engineering tools, or legacy software and needs a fast way to view or convert them on iOS — students, engineers, print professionals, and everyday users alike. PRIVACY & RELIABILITY Your files are processed securely and only used to generate your converted file. We don't require an account to get started, and the app is designed to be lightweight and fast. SUBSCRIPTION Viewer for PS Files offers an optional subscription that removes ads and unlocks unlimited conversions for a smoother, uninterrupted experience. Subscriptions are billed through your Apple ID account and can be managed or cancelled anytime in your device Settings. Download Viewer for PS Files today and turn any PostScript file into a viewable, shareable PDF, PNG, or JPEG in seconds. Terms of use(EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Jottre4 screens
PS File Viewer4 screens

Verdict

The call

The clearest difference is in-app purchases: Jottre at none against PS File Viewer's 4. Jottre also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price 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. PS File Viewer sells 4 in-app purchases, starting at $14.99 per year. Jottre asks for nothing beyond the download.

UpkeepUpdate frequency

Jottre ships an update every 3 weeks, PS File Viewer every 2 months. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

Scorecard4 real differences · 6 level
Jottre versus PS File Viewer: the parameters behind the verdict, then further details
ParameterJottrePS File Viewer
PriceFreeFree
Rating4.8 (5 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size1 MB12 MB
Age rating4+4+
DeveloperA LoraniVaibhav Singhal

In-app purchases

None

Jottre

No in-app purchases

4 purchases

PS File Viewer

Subscriptions1
  • Premium Annual$14.991 Year
One-time3
  • PS to PDF – 2 Credits$0.99
  • PS to PDF – 4 Credits$1.99
  • PS to PDF – 7 Credits$2.99

Questions

Is Jottre free?
Jottre is free to download, with no in-app purchases.
Is PS File Viewer free?
PS File Viewer is free to download, with in-app purchases available.
Do Jottre or PS File Viewer have ads?
PS File Viewer shows ads; Jottre does not.
Which is updated more often, Jottre or PS File Viewer?
Jottre ships an update every 3 weeks, and PS File Viewer every 2 months. Most recently, Jottre was updated on October 6, 2026 and PS File Viewer on October 12, 2026.

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