Comparison

Session Pomodoro Focus Timer vs PDF Studio

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

Head to head
About

Session Pomodoro Focus Timer

This app helps users improve focus and productivity by guiding them through timed work sessions and breaks. It blocks distracting websites and apps, mutes notifications, and automates workflow elements like Do Not Disturb and music playback. Users can also track their time and review their progress.

Highlights
  • Timed work and break sessions
  • Website and app blocking (Mac only)
  • Mute Slack notifications
  • Automated Do Not Disturb
  • Music playback automation
  • Apple Calendar sync
  • Session progress tracking
Features
Read full description

- Do you procrastinate and spend your time mindlessly? - have problem with focusing? - often get distracted while trying to focus? - maybe you are burned out because you worked too much and forget to take necessary break? - or, maybe have an ADHD? Session can help you with your focus problem. Trusted daily by tens of thousands of engineer in Silicon Valley, independent studios in Madrid, writers in Netherlands, and creative worker + freelancer all over the world. It helps you be more productive by guiding you to work in sessions, block distractions, track your time, and remind you to rest. GET INTO HABIT OF WORKING IN TIME BLOCK Inspired by Pomodoro technique, Session helps you block your time for focus. 25 minutes or 45 minutes is all you need to get closer to your goal KEEP YOUR FOCUS BY BLOCKING WEBSITES AND APPS THAT DISTRACT YOU (MAC ONLY) Session block distracting website and apps when you started a Session. It'll automatically restore your website when you are on rest / session has ended. BLOCK SLACK TEAM Session will automatically mute Slack team you choose when Session has started and open them up again when Session has stopped working. DON'T FORGET TO TAKE A REST Forcing yourself to work on long period of time is ineffective. Rest is as important as work / study. Why? Because rest is a crucial time where you: - store what you have learned in your head, and where - your brain solve difficult problem on the background. Notice that you usually get a new idea and solves problem when you're on walk and shower. Or anywhere where you're away from "work". AUTOMATE YOUR WORKFLOW (AUTOMATIC DO NOT DISTURB, PLAY MUSIC) Imagine having no distracting notifications while working on. It's possible by turning on Do Not Disturb. What if you can turn it on when you started your Session, and disable it after Session ends—all automatically? Or maybe change bulb color, play Apple music when Session has started? Different playlist on break? It's possible with Session. Automate it with AppleScript on MacOS and Apple Shortcut on iOS SEE YOUR SESSIONS ON APPLE CALENDAR WITH ONE WAY SYNC. See automatically create Sessions on Apple Calendar to review how your day has progressed. REVIEW YOUR SESSIONS Are you spending more time on a task than it's worth? Session keep you mindful by tracking your work and ask what you have learned after Session has ended. Session tracks what you have worked on, what have you learned, and for how long. Review your progress and journey that you have made. — Need support? Contact philip@stayinsession.com for assistance! — Learn about what Session can do here: https://www.stayinsession.com/learn — Join our Discord community channel here: https://discord.com/invite/5KASx2T4RU

— Terms: https://www.stayinsession.com/terms Privacy policy: https://www.stayinsession.com/privacy-policy

About

PDF Studio

Features
Read full description

PDF Studio — your complete PDF solution for iPhone and iPad. Scan, edit, sign, convert, and manage documents with professional-grade tools, all in one app. SCAN & DIGITIZE • Intelligent document scanner with auto-edge detection • Multi-page scanning in seconds • High-quality PDF output from any paper document EDIT & ANNOTATE • Add text, images, and shapes to any PDF • Highlight, underline, and strike through text • Draw and sketch with precision tools • Reorder, rotate, and delete pages SIGN DOCUMENTS • Create and save multiple signatures • Sign contracts, forms, and agreements instantly • Professional digital signatures CONVERT ANYTHING • PNG, JPG, HEIC, WebP → PDF • PDF → PNG, JPG images • TXT ↔ PDF conversion • Batch convert multiple files COMPRESS & OPTIMIZE • Reduce PDF size up to 70% • Three compression levels: Light, Medium, Maximum • Perfect for email attachments and sharing POWERFUL TOOLS • OCR: Extract text from images and scans • Merge: Combine multiple PDFs into one • Split: Separate PDF into individual pages • Print: Direct printing to any AirPrint device ORGANIZE YOUR FILES • Create folders and organize documents • Quick search across all files • Favorites for fast access • Recent files tracking CLOUD SYNC • Automatic iCloud synchronization • Access documents on all your Apple devices • Secure cloud backup WHY PDF STUDIO? No watermarks on your documents Works offline — no internet required Privacy first — files stay on your device Clean, intuitive interface Regular updates with new features Perfect for students, professionals, and anyone who works with documents. Download PDF Studio and take control of your PDFs today! Download PDF Studio today and experience the most powerful PDF toolkit for iOS! Terms of Use: https://github.com/spiroba/pdf-studio-legal/blob/main/TERMS_OF_USE.md

Screenshots

Session Pomodoro Focus Timer4 screens
PDF Studio4 screens

Verdict

The call

The clearest difference is update cadence: Session Pomodoro Focus Timer at every 5 days against PDF Studio's every 2 weeks. Session Pomodoro Focus Timer also leads on device support (4 vs 2) and iOS requirement (13.4 vs 17.6). On price, ads and in-app purchases 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. Session Pomodoro Focus Timer sells 2 in-app purchases, starting at $4.99 per month and PDF Studio sells 3 in-app purchases, starting at $2.49 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Session Pomodoro Focus Timer ships an update every 5 days, PDF Studio every 2 weeks. The most recent releases landed on September 23, 2026 and June 9, 2026 respectively.

Scorecard3 real differences · 7 level
Session Pomodoro Focus Timer versus PDF Studio: the parameters behind the verdict, then further details
ParameterSession Pomodoro Focus TimerPDF Studio
PriceFreeFree
Rating4.8 (364 ratings) — better—
Positive reviews93.7% of reviews—
Number of ratings364 — better—
Update frequencyEvery 5 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS13.4 — better17.6
Further details — not scored
Size107 MB6 MB
Age rating4+4+
DeveloperTranslucent LLCBoris Spiro

Bugs and requests

Session Pomodoro Focus Timer

Reported bugs

2 issues
  • Issues with editing past sessions
  • Inconsistent behavior when switching between devices

Requested features

4 requests
  • Integrate with more productivity apps and to-do lists
  • Add Apple Watch app support
  • Expand customization options for themes and sounds
  • Improve documentation and onboarding for advanced features

PDF Studio

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Session Pomodoro Focus Timer

Subscriptions2
  • Session monthly subscription$4.991 Month
  • Session yearly subscription$39.991 Year
3 purchases

PDF Studio

Subscriptions3
  • Weekly Premium$2.497 Days
  • Monthly Premium$4.991 Month
  • Annual Premium$29.991 Year

Questions

Is Session Pomodoro Focus Timer free?
Session Pomodoro Focus Timer is free to download, with in-app purchases available.
Is PDF Studio free?
PDF Studio is free to download, with in-app purchases available.
Do Session Pomodoro Focus Timer or PDF Studio have ads?
Neither Session Pomodoro Focus Timer nor PDF Studio shows ads.
Which is updated more often, Session Pomodoro Focus Timer or PDF Studio?
Session Pomodoro Focus Timer ships an update every 5 days, and PDF Studio every 2 weeks. Most recently, Session Pomodoro Focus Timer was updated on September 23, 2026 and PDF Studio on June 9, 2026.

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