Comparison

Presence OS vs BLAB.

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

Head to head
About

Presence OS

Features
Read full description

PresenceOS helps professionals show up on LinkedIn without burning out on writing. Capture a thought in seconds, voice, text, or context, and turn it into post-ready copy that still sounds like you, built for people who care about their reputation, not for employers who want to read your drafts. Write with AI, keep your voice Get clear, on-brand suggestions without surrendering your point of view. You stay in control; the app handles structure, hooks, and polish. Built for consistency Move from β€œI should post” to β€œI posted” with a flow designed for busy schedules, so your feed reflects your expertise, not your last free evening. Privacy-first by design Your thoughts and drafts are yours. PresenceOS is built so your personal content isn’t something your company reviews or stores for oversight. Optional employer context Link to your organization when you want guidance aligned with company themes without exposing your private ideas to your employer. What you can do β€’ Capture and refine ideas quickly β€’ Generate and edit LinkedIn-ready posts β€’ Schedule and manage your publishing rhythm β€’ Learn what works and improve over time Whether you’re building a personal brand or supporting advocacy at work, PresenceOS is the calm way to stay visible on LinkedIn. Download PresenceOS and post with intention, not exhaustion. App Privacy Policy: https://presence-os.com/privacy Terms of Service: https://presence-os.com/terms

About

BLAB.

Features
Read full description

Say what you think. Talk with people who share your interests. BLAB. is a small social network for saying what you think and reading people who care about the same things you do: your work, your music, your films, your sport, your day. No bought followers, no ads chasing you around and no algorithm deciding what you see. TWENTY-EIGHT WORLDS Every topic has its world, with its own color and its own people: Developers, Photography, Music / DJs, Fitness, Startups, Marketing, Video games, Sports, Food, Wellbeing, Film and TV, Travel, Books and comics, Pets, Money, Design and art, AI, Work, People, Daily life, Technology, Home, Fashion and beauty, Cars and bikes, Creators, Learning, Science and Outdoors. Nothing to join: you go in, read and post wherever you like. An answer can sit in two worlds at once. POST YOUR WAY Write what's on your mind and add a photo, a GIF, a link, your location or a poll. Pick a tone if you like: Confession, Roast, Unpopular opinion, Idea or Advice. Quote any answer with your take and choose who can reply: everyone, people you follow or nobody. CHECK-IN Talking about a film, series, book, comic, game, dish, drink, album, podcast or place? Tap Check-in, find it and attach it with your stars. Its cover shows in your answer, and anyone can open it or save it in Raved. AND IF YOU DON'T KNOW WHAT TO SAY, THE DAILY CHALLENGE Every day there's one question, the same for everyone, in case you want a spark: "Confess something you do but never admit." Answer it or skip it; it's an extra, not a duty. FIVE WAYS TO REACT Like, That's me, Brutal, Useful and Saving this. Long-press to see what each one means. What you save shows up in your profile. See who reacted and how. FOLLOW WHO INTERESTS YOU The Following tab shows only the people you follow. Every Sunday, "Your week" sums up your answers, reactions, readers and new followers. And if you like a bit of competition: the ranking by world, by country or among the people you follow, and Recommendations, what people have rated and their average score. SMALL ON PURPOSE No intrusive ads and no ad tracking. Today shows what people post, newest first and your languages up front. Nothing is pushed to keep you scrolling. Β· Report or block anyone from any answer or comment. Β· Mute the words you'd rather not read. Β· Translate what's written in other languages with one tap. Β· Share any answer, or your profile, as a link, an image or an Instagram Story sticker. Β· Export everything you've written, or delete your account for good, from the app. Β· Light or dark mode, your choice. SPONSOR A CHALLENGE Brands propose a one-day challenge from Settings β†’ Sponsor a challenge or at blab.day/sponsor, and choose where it shows: one country, up to five or worldwide. We review it, it's paid in the app and it runs for 24 hours with the logo, a link and a "Sponsored by" label. The brand gets a report with reach, answers and reactions. Never who took part. BLAB. PRO β€” optional Short video and polls in your answers, and a PRO badge next to your name. Pro and sponsored challenges are what pay for the servers. Everything else is free, always. BLAB. Pro is an auto-renewable subscription, monthly or yearly. Payment is charged to your App Store account at confirmation of purchase and renews automatically unless you cancel at least 24 hours before the end of the period. Manage or cancel it in your App Store account settings. Privacy: https://getblab.app/privacy Terms: https://getblab.app/terms Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Presence OS4 screens
BLAB.4 screens

Verdict

The call

The clearest difference is iOS requirement: Presence OS at 13.0 against BLAB.'s 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Presence OS sells 2 in-app purchases, starting at $20.00 per month and BLAB. sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Presence OS ships an update every 3 days, BLAB. every 2 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard1 real difference Β· 5 level
Presence OS versus BLAB.: the parameters behind the verdict, then further details
ParameterPresence OSBLAB.
PriceFreeFree
Update frequencyEvery 3 daysEvery 2 days β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS13.0 β€” better18.0
Further details β€” not scored
Size63 MB20 MB
Age rating4+17+
DeveloperLeapus Technologies Private LimitedbeatLabs

In-app purchases

2 purchases

Presence OS

Subscriptions2
  • PresenceOS Pro Monthly7 Days trial$20.001 Month
  • PresenceOS Yearly7 Days trial$214.991 Year
5 purchases

BLAB.

Subscriptions2
  • BLAB. Pro Monthly$2.991 Month
  • Pro Yearly$22.991 Year
One-time3
  • Sponsored challenge$9.99
  • Sponsored day Β· 5 countries$19.99
  • Sponsored day Β· worldwide$39.99

Questions

Is Presence OS free?
Presence OS is free to download, with in-app purchases available.
Is BLAB. free?
BLAB. is free to download, with in-app purchases available.
Do Presence OS or BLAB. have ads?
Neither Presence OS nor BLAB. shows ads.
Which is updated more often, Presence OS or BLAB.?
Presence OS ships an update every 3 days, and BLAB. every 2 days. Most recently, Presence OS was updated on October 28, 2026 and BLAB. on October 31, 2026.

Other comparisons