Comparison

Mastodon vs Knoso

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

Head to head
About

Mastodon

Connect with others on a decentralized social network. Share posts, images, and videos in chronological order without algorithms or ads. Discover new content and participate in conversations across the fediverse.

Highlights
  • Chronological feed
  • No algorithms or ads
  • Discover new users and topics
  • Post with images, videos, and polls
  • Create custom lists
  • Filter content
  • Cross-platform communication
Features
Read full description

Mastodon is the best way to keep up with what’s happening. Follow anyone across the fediverse and see it all in chronological order. No algorithms, ads, or clickbait in sight. This is the official iOS app for Mastodon. In our app, you can: EXPLORE ■ Discover new writers, journalists, artists, photographers, scientists and more ■ See what’s happening in the world READ ■ Keep up with people you care about in a chronological feed with no interruptions ■ Follow hashtags to keep up with specific topics in real time CREATE ■ Post to your followers or the whole world, with polls, high quality images and videos ■ Participate in interesting conversations with other people CURATE ■ Create lists of people to never miss a post ■ Filter words or phrases to control what you do and don’t want to see AND MORE! ■ Login and switch between multiple accounts ■ No spoilers! You can put your posts behind content warnings A POWERFUL PUBLISHING PLATFORM You no longer have to try and appease an opaque algorithm that decides if your friends are going to see what you posted. If they follow you, they’ll see it. If you publish it to the open web, it’s accessible on the open web. You can safely share links to Mastodon in the knowledge that anyone will be able to read them without logging in. Between threads, polls, high quality images, videos, audio, and content warnings, Mastodon offers plenty of ways to express yourself in a way that suits you. A POWERFUL READING PLATFORM We don’t need to show you ads, so we don’t need to keep you in our app. Mastodon has the richest selection of 3rd party apps and integrations so you can choose the experience that fits you best. Thanks to the chronological home feed, it’s easy to tell when you’ve caught up on all updates and can move on to something else. No need to worry that a misclick will ruin your recommendations forever. We don’t guess what you want to see, we let you control it. PROTOCOLS, NOT PLATFORMS Mastodon is not like a traditional social media platform, but is built on a decentralized protocol. You can sign up on our official server, or choose a 3rd party to host your data and moderate your experience. Thanks to the common protocol, no matter what you choose, you can communicate seamlessly with people on other Mastodon servers. But there’s more: With just one account, you can communicate with people from other fediverse platforms. Not happy with your choice? You can always switch to a different Mastodon server while taking your followers with you. For advanced users, you can even host your data on your own infrastructure, since Mastodon is open-source. NON-PROFIT IN NATURE Mastodon is a registered non-profit in the US and Germany. We are not motivated by extracting monetary value from the platform, but by what’s best for the platform. AS FEATURED IN: TIME, Forbes, Wired, The Guardian, CNN, The Verge, TechCrunch, Financial Times, Gizmodo, PCMAG.com, and more.

About

Knoso

Discover new people nearby for professional networking or making friends. Swipe through profiles, filter by interests, and chat directly to arrange meetups. Ideal for professionals, students, and city newcomers.

Highlights
  • Swipe to connect with profiles
  • Professional and social networking
  • Filter by interests and proximity
  • In-app messaging for communication
  • Ideal for city newcomers
Features
Read full description

Knoso: Your Gateway to New Connections Knoso is the ultimate social networking app designed to help you meet new people, whether you're looking to grow your professional network or make friends in a new city. Perfect for professionals, students, or anyone new to town, Knoso makes it easy to discover people nearby who share your interests. Features: Swipe to Connect: Effortlessly swipe through profiles to find people you’d like to meet. Professional & Social Networking: Whether you're seeking new career opportunities or simply making friends, Knoso helps you find the right connections. Filter by Preferences: Use filters to tailor your search based on interests, proximity, and networking goals. In-App Messaging: Once matched, chat directly within the app to set up meetups or collaborate. Perfect for City Newcomers: Explore your new city by connecting with locals who can show you around or introduce you to new opportunities. Make meaningful connections with Knoso wherever life takes you!

Screenshots

Mastodon4 screens
Knoso4 screens

Verdict

The call

The clearest difference is review sentiment: Knoso at 100% against Mastodon's 48%. Knoso also leads on rating (5.0 vs 4.5) and update cadence (every 2 weeks vs monthly). Mastodon's advantage is ratings volume (13K vs 12). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Knoso holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Mastodon has 13K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 48% of Mastodon's written reviews are positive against 100% of Knoso's.

UpkeepUpdate frequency

Mastodon ships an update monthly, Knoso every 2 weeks. The most recent releases landed on October 21, 2026 and October 4, 2026 respectively.

Scorecard5 real differences · 5 level
Mastodon versus Knoso: the parameters behind the verdict, then further details
ParameterMastodonKnoso
PriceFreeFree
Rating4.5 (13K ratings)5.0 (12 ratings) — better
Positive reviews48.3% of reviews100.0% of reviews — better
Number of ratings13K — better12
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad — betteriPhone
Requires iOS18.616.0 — better
Further details — not scored
Size110 MB31 MB
Age rating17+17+
DeveloperMastodon GmbHKnoso LLC

Customer experience

Mastodon

All ratings13,481 ratings
Positive88.8%
Neutral5.9%
Negative5.3%
Written reviews889 reviews
Positive48.3%
Neutral18.8%
Negative33.0%

Knoso

All ratings12 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Mastodon

Reported bugs

4 issues
  • Can't log in or create account
  • Keyboard freezes during editing
  • Inconsistent behavior when switching accounts
  • Notifications not working as expected

Requested features

5 requests
  • Add local and federated timelines
  • Improve search and discovery features
  • Implement edit and delete post functionality
  • Add support for animated GIFs
  • Provide better accessibility options

Knoso

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Mastodon

No in-app purchases

None

Knoso

No in-app purchases

Questions

Is Mastodon free?
Mastodon is free to download, with no in-app purchases.
Is Knoso free?
Knoso is free to download, with no in-app purchases.
Which has better reviews, Mastodon or Knoso?
Knoso is rated higher. Mastodon averages 4.5 out of 5 from 13K ratings, while Knoso averages 5.0 from 12 ratings.
Do Mastodon or Knoso have ads?
Neither Mastodon nor Knoso shows ads.
Which is updated more often, Mastodon or Knoso?
Mastodon ships an update monthly, and Knoso every 2 weeks. Most recently, Mastodon was updated on October 21, 2026 and Knoso on October 4, 2026.

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