Comparison

MastoDino vs FlatFold

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

Head to head
About

MastoDino

Experience the open, decentralized social web with a premium, ad-free interface. Enjoy a personalized feed, a dedicated news tab, and on-device translation, all while prioritizing your privacy and a clutter-free reading experience.

Highlights
  • Personalized "For You" feed
  • Dedicated News tab
  • On-device translation
  • Focused conversation threads
  • Clean link previews
  • iOS-native gestures and haptics
Features
Read full description

The billion-dollar social apps got one thing right: the interface. Fast, fluid and nice to use. MastoDino brings that same feel to the open, decentralized social web, with no ads, no tracking and no algorithm working against you. The polish of Big Tech. The freedom of the fediverse. A "FOR YOU" THAT WORKS FOR YOU A ranked feed inspired by modern social apps, except the ranking runs on your iPhone. Swipe Like or Show less and it learns locally. Prefer it plain? Following shows only the people you follow, in order. THE FEDIVERSE'S NEWSROOM A News tab with the links people on your server are sharing right now, ranked by freshness and your interests. Articles open in Safari's built-in viewer, in Reader mode when the site supports it. CONVERSATIONS THAT STAY CONVERSATIONS Open any post into a focused thread with the full conversation and an inline reply field. In the feed, replies group under their parent with a thread line, so discussions read top to bottom. EVERY LANGUAGE, QUIETLY TRANSLATED Posts in other languages are translated on-device with Apple's Translation, even ahead of time as you scroll. Tap Translate, or turn on Auto-translate. Nothing is sent to the cloud. THE OPEN WEB, WITHOUT THE MESS Long links become clean preview cards. Hashtags at the end of a post are hidden for a calmer feed, while tags inside a sentence always stay. Want them all back? Turn on Show trailing hashtags under Settings, Content & media. BUILT FOR iPhone Liquid Glass on the navigation layer, fluid transitions, realtime updates with a "new posts" pill, five themes with matching app icons, and a Manual refresh only option if you want the feed to stay put. PRIVATE BY DESIGN Ranking, translation and reading preferences are computed and stored on your device. MastoDino has no server of its own and no accounts with us. Your posts, likes and follows are handled by your own Mastodon server, like with any client. Works with your existing Mastodon or fediverse account. Free, no in-app purchases. Questions or feedback: contact@bluedino.se

About

FlatFold

A private messenger offering end-to-end encrypted communication for personal conversations. It focuses on user control, allowing you to manage contacts, set disappearing messages, and block unwanted users. The app is open-source and ad-free, prioritizing privacy and security.

Highlights
  • End-to-end encrypted messages
  • Private one-to-one and group chats
  • Disappearing messages
  • User-controlled contact approval
  • Open-source code
  • No ads or trackers
Read full description

FlatFold is a private messenger for the people you actually talk to. Messages are end-to-end encrypted on your device, so only you and the person you are talking to can read them. You sign up with a username and a password. There is no directory to browse and no way for strangers to find you by scrolling: someone has to know your exact username, and you decide whether to let them through. It does the ordinary things, privately. One-to-one and group chats, photos, files, and voice notes, all encrypted end to end. Messages that disappear on a timer when you want them to. Notifications that do not put your conversations on the lock screen. You are in control of who can reach you. Approve or decline anyone new, block someone at any time, report a conversation if something is wrong, and delete your own messages for everyone in the chat. There is no tolerance for abusive users or objectionable content, and reports are reviewed. The whole thing is open source, which matters for a messenger. Asking people to trust an encrypted app and then hiding how it works did not sit right, so the code is public and there is a plain-language page in the app listing everything the server stores. No ads, no trackers, no analytics, and nothing about you to sell.

Screenshots

MastoDino4 screens
FlatFold4 screens

Verdict

The call

The clearest difference is rating: FlatFold at 5.0 against MastoDino's 4.0. FlatFold also leads on device support (4 vs 2) and iOS requirement (15.0 vs 26.0). On price, ratings volume, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

FlatFold holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Scorecard3 real differences · 6 level
MastoDino versus FlatFold: the parameters behind the verdict, then further details
ParameterMastoDinoFlatFold
PriceFreeFree
Rating4.0 (1 ratings)5.0 (1 ratings) — better
Number of ratings11
Update frequencyEvery 2 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod, Mac — better
Requires iOS26.015.0 — better
Further details — not scored
Size42 MB6 MB
Age rating17+17+
DeveloperMattias LindAnmol Saxena

Customer experience

MastoDino

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

FlatFold

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

MastoDino

No in-app purchases

None

FlatFold

No in-app purchases

Questions

Is MastoDino free?
MastoDino is free to download, with no in-app purchases.
Is FlatFold free?
FlatFold is free to download, with no in-app purchases.
Which has better reviews, MastoDino or FlatFold?
FlatFold is rated higher. MastoDino averages 4.0 out of 5 from 1 ratings, while FlatFold averages 5.0 from 1 ratings.
Do MastoDino or FlatFold have ads?
Neither MastoDino nor FlatFold shows ads.

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