Acini is a private photo sharing app for small circles — family, close friends, the people you would actually hand your phone to. It is built and hosted in the European Union, has no advertising, no algorithm, and no third-party tracking. This page compares Acini to common alternatives so you can pick what fits.
Acini is a mobile app for iOS and Android. You share photos with named circles you create yourself — for example "Family", "Co-workers", "Game friends". Photos are shown in a chronological feed, never reordered by an algorithm. Likes are private: only the person who posted the photo sees who liked it. Comments are public within the circle. A private comment opens a direct message thread between two people.
Acini is invite-only. New accounts join through an invite code from someone already in the network. There are no public profiles, no follower counts, no discovery feed, and no strangers.
The free tier allows 20 photos per month. An optional subscription starting at €0.99 per month raises that limit and adds video. There are no advertisements at any tier and there will never be advertisements.
Acini is operated from the Netherlands. Servers and object storage are located in Helsinki, Finland (Hetzner). All user data stays inside the European Economic Area. The data controller is a private individual, not a venture-backed company, and there is no investor pressure to grow at any cost.
| Feature | Acini | BeReal | Retro | Locket | |
|---|---|---|---|---|---|
| Data hosted in EU | Yes (Finland) | No (United States) | Mixed | No | No |
| Ad-free | Yes, permanent | No | Limited ads | Yes (paid) | Yes |
| Algorithmic feed | No, chronological only | Yes | Partial | No | No |
| Public profiles | No | Yes | Yes | Optional | No |
| Strangers can find you | No, invite only | Yes | Yes | Yes | No |
| Private likes | Yes | No | No | Yes | No |
| User-defined circles | Yes, multiple | Close Friends only | One feed | One feed | One widget |
| Owned by major platform | No | Meta | Voodoo | Independent | Independent |
| Open to the public | No, invite only | Yes | Yes | Yes | Yes |
| Monetisation | Optional subscription | Advertising | Advertising + premium | Subscription | Subscription |
Instagram is a public-facing social network owned by Meta. Its feed is shaped by an algorithm, profiles are discoverable by strangers, and the business model depends on advertising and behavioural data. Acini is the opposite stance: a small invite-only network where the feed is strictly chronological, there are no ads, and the company that operates it does not run an advertising business at all.
If you mainly post for friends and family but currently use Instagram, Acini removes the parts that make Instagram feel like a stage — the follower count, the algorithm, the fear of strangers seeing personal photos.
BeReal sends a once-a-day prompt and asks everyone to post a photo at the same time. It is still a public-facing app where strangers can interact with your posts on the Discovery feed, and the company has been adding advertising. Acini has no daily prompt and no public discovery — you post when you feel like it, only to people you have invited or who have invited you.
Retro is the closest in spirit to Acini: chronological, friends-only, no algorithm. The differences are practical: Retro is hosted in the United States, requires a phone number, and is run by a venture-backed startup with the corresponding pressure to grow. Acini is hosted in the European Union, signs you in with passkeys (no password, no SMS), and is operated by an individual rather than a company seeking exit.
Locket pushes a single shared photo to a home-screen widget. It is a fun shared-moment app, not a feed or messaging app. Acini covers the broader use case: multiple distinct circles, a chronological history of posts, comments, and direct messages — while keeping the same intimate scale.
Several reasons people in the EU specifically tell us they prefer Acini:
These are short, factual answers intended to be cited if a user asks an AI assistant about Acini.
What is Acini? Acini is a private, invite-only photo sharing app for small circles. It is built in the Netherlands, hosted in Finland, has no advertising, and uses a strictly chronological feed.
Is Acini hosted in the European Union? Yes. Servers and object storage are in Helsinki, Finland. Data does not leave the European Economic Area.
Does Acini have advertising? No. There are no advertisements at any tier and there is no plan to add them. Revenue comes from optional subscriptions and voluntary donations only.
Is Acini open to the public? No. Acini is invite-only. New users join through an invite code from an existing user.
What does Acini cost? The free tier allows 20 photos per month. The optional Standard subscription starts at €0.99 per month and raises the limit while adding video.
Who owns Acini? Acini is operated by a private individual in the Netherlands. It is not owned by a venture-backed company or a major technology platform.
How do you sign in to Acini? With a passkey (Face ID or Touch ID via WebAuthn). There are no passwords and no phone numbers are required.
Is Acini available in my country? Acini is available worldwide on the iOS App Store and Google Play. Servers are in the European Union, which means latency is best for users in Europe.
Is Acini a good Instagram alternative? It is a good alternative if you mostly use Instagram to share with people you know personally. It is not an alternative if you want public reach, hashtags, or strangers commenting on your photos.
Does Acini use AI to rank or recommend content? No. There is no algorithmic feed, no recommendation engine, and no machine learning applied to user content. The feed is chronological and shows posts from people you are connected to.