Comparison

Germ DM vs Blacksky Community

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

Head to head
About

Germ DM

This app offers end-to-end encrypted private messaging for users of Bluesky and ATProtocol. It prioritizes user control, privacy, and consent, allowing for secure 1:1 chats and temporary contact methods without requiring personal information.

Highlights
  • End-to-end encrypted 1:1 messaging
  • Connects to ATProtocol accounts
  • Burner cards for temporary contacts
  • Authentication of message sources
  • Mute group conversations by card
  • No phone number or email required
Features
Read full description

Connect without oversharing. Start sending private, end-to-end encrypted DMs and voice notes in seconds—no handle or phone number needed. Bluesky user? Sign in with Bluesky, Blacksky, or ATProto to instantly find your mutuals and start DMing from your handle. Build additional burner cards to connect even more privately. Germ DM lets you: - Share 1:1 texts and voice memos with best-in-class privacy - Use our App Clip to skip the App Store when launching chats - Log in with your ATProto account to message with friends from Bluesky, Blacksky, Mu.Social, Skylight, and more. Find your mutuals in Germ or start a chat from your profile on Bluesky and beyond - Build burner cards for friends you’re just getting to know - Authenticate who your messages are coming from - Mute groups of conversations at once by managing notifications by which card you shared Everything in Germ is completely private, and we use the newest technology to keep your secrets safe. No one can access your content except the people you share it with—not even us. Germ is end-to-end encrypted with post-quantum cryptography on the open source standard Messaging Layer Security, and uses on-device transcription for your voice notes. Germ is carefully designed to put you in charge of your data and connections, and will never share your information outside your control. More features are dropping every month, and we want to hear from you! Find us on Bluesky at @germnetwork.com, or visit our website germnetwork.com for more ways to get in touch. Germ Network, Inc. is a proud Public Benefit Corporation.

About

Blacksky Community

A community-powered social network focused on connecting people through shared culture, identity, and interests. It offers personalized feeds, trending conversations, and tools for communities to set their own standards for more authentic interactions.

Highlights
  • Community-powered social network
  • Connect through culture and identity
  • Personalized community feeds
  • Trending conversations and discussions
  • Community-driven moderation
  • Interoperable with other open social apps
Features
Read full description

About Blacksky Social media should bring people together, not keep them scrolling. Blacksky is a community-powered social network where people connect through shared culture, identity, interests, and meaningful conversations. Built on open-source technology, Blacksky gives communities more control over their experience while creating space for authentic connection. Join over 40 million users discovering communities, sharing ideas, and shaping the future of social media. Key Features & Benefits Community Feeds – Discover and join feeds built around the topics, cultures, identities, and interests that matter most to you. Create a social experience that reflects who you are. Trending Conversations – Stay connected to what people are talking about right now. Explore trending topics, join discussions, and engage with communities that share your interests. Built Together – Blacksky is shaped by the people who use it. Share feedback, influence product decisions, and help build a better social platform through our People’s Assembly. A Network Bigger than One App- Connect with people across Blacksky, Streamplace, Leaflet, Bluesky, and other compatible apps, so you're joining a thriving conversation - not starting from scratch. Real People. Real Conversations.– Blacksky gives communities the tools to set their own standards, helping create thoughtful conversations with less spam, less AI-generated noise, and moderation shaped by humans. Why Blacksky? • Community-first social media • Open-source and transparent • Personalized feeds and discovery • Privacy-focused conversations • Built around culture, identity, and belonging • Part of the open social web Whether you're looking for meaningful conversations, vibrant communities, or a better alternative to traditional social media, Blacksky helps you find your people. Join Blacksky today and experience social media built around connection - not ads. Join Our Community Create an account: https://blacksky.community/ Migrate from Bluesky or another server: https://move.blacksky.community/ About us: https://blackskyweb.xyz/

Screenshots

Germ DM4 screens
Blacksky Community4 screens

Verdict

The call

The clearest difference is rating: Blacksky Community at 5.0 against Germ DM's 4.6. Blacksky Community also leads on review sentiment (100% vs 83%) and iOS requirement (15.1 vs 26.0). On price, ratings volume, update cadence and ads 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

Blacksky Community holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 19 and 8 respectively. Written reviews point the same way: 83% of Germ DM's written reviews are positive against 100% of Blacksky Community's.

UpkeepUpdate frequency

Germ DM ships an update every 10 days, Blacksky Community every 2 weeks. Both last shipped on October 24, 2026.

Scorecard3 real differences · 7 level
Germ DM versus Blacksky Community: the parameters behind the verdict, then further details
ParameterGerm DMBlacksky Community
PriceFreeFree
Rating4.6 (19 ratings)5.0 (8 ratings) — better
Positive reviews83.3% of reviews100.0% of reviews — better
Number of ratings19 — better8
Update frequencyEvery 10 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPod — better
Requires iOS26.015.1 — better
Further details — not scored
Size37 MB67 MB
Age rating12+17+
DeveloperGerm Inc.Rishi Balakrishnan

Customer experience

Germ DM

All ratings19 ratings
Positive89.5%
Neutral0.0%
Negative10.5%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

Blacksky Community

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Germ DM

No in-app purchases

None

Blacksky Community

No in-app purchases

Questions

Is Germ DM free?
Germ DM is free to download, with no in-app purchases.
Is Blacksky Community free?
Blacksky Community is free to download, with no in-app purchases.
Which has better reviews, Germ DM or Blacksky Community?
Blacksky Community is rated higher. Germ DM averages 4.6 out of 5 from 19 ratings, while Blacksky Community averages 5.0 from 8 ratings.
Do Germ DM or Blacksky Community have ads?
Neither Germ DM nor Blacksky Community shows ads.
Which is updated more often, Germ DM or Blacksky Community?
Germ DM ships an update every 10 days, and Blacksky Community every 2 weeks. Most recently, Germ DM was updated on October 24, 2026 and Blacksky Community on October 24, 2026.

Other comparisons