SumizAI vs Minditly

What Minditly is

Minditly is a Polish mobile app built around one very specific need — saving and finding the quotes, thoughts and notes that actually matter, without getting distracted by dozens of features nobody uses. The Polish team behind it chose a philosophy opposite to the trend of piling more features onto note apps — instead, Minditly deliberately stays minimal, offering a dedicated space for words worth keeping rather than another general-purpose productivity system trying to do everything at once.

Key features

Minditly focuses on quickly capturing short pieces of text — quotes from books, thoughts that came to mind in the moment, inspiring lines heard on a podcast — without imposing an elaborate folders-tags-categories structure that, in many note apps, takes more time to organize than the writing itself. The interface is designed to minimize the number of steps between an idea and saving it, which matters especially on a phone, where every extra tap on the screen raises the risk of a thought slipping away before it gets written down. The app is available on Android and iOS, including tablets, letting notes be saved and reviewed on whatever mobile device the user has at hand.

Who it's for

Minditly reaches people who regularly come across valuable lines — whether reading books, listening to podcasts, or simply having their own thoughts through the day — and want one consistent place for them, instead of scattering them across phone notes, messages to themselves, and a physical notebook. It's a tool for people tired of elaborate productivity systems who are looking for something simpler for one narrow use case.

Use cases

In practice, Minditly works well for saving quotes from a book currently being read, to return to later when writing a review or preparing reading notes. People who listen to a lot of podcasts use the app to catch interesting thoughts heard during a walk before they forget them. Content creators collect inspiring lines in Minditly that can later serve as a starting point for a post or an article.

Pricing and business model

Minditly is available for free, which fits its minimalist philosophy — a simple tool for one job, with no financial barrier to trying it. As a small, niche-focused project, the app relies more on organic growth among people looking for simplicity than on the aggressive monetization model typical of large notes platforms.

Limitations and what to watch for

Minditly's deliberate simplicity means the app is not built for elaborate note projects requiring deep structure, linking between notes, or advanced search — more full-featured tools serve that better. Being mobile-only means there is no native desktop version for people who prefer typing on a full keyboard. As a small project, Minditly has a limited community and less frequent updates than large, commercially backed note apps.

What's worth checking before choosing

Before relying on Minditly as your main place for notes, check whether your needs actually fit the short, single-fragment format, or whether you need longer, interconnected notes — in the latter case, Minditly's minimalism could turn out to be a limitation rather than an advantage. It's also worth assessing whether the lack of a desktop version will be an obstacle if part of your note-taking work happens on a computer.

Product philosophy in practice

The Minditly team's decision not to keep adding features shows in every part of the app — there is no five-level nested folder system, no editor with dozens of formatting options, no calendar or task integration. That's a deliberate choice trading universality for doing one job well. By comparison, a user wanting to keep more elaborate ai notes from AI conversations — with links between topics, categorization, full-text search across conversation content — will quickly hit the limits of this minimalist philosophy. Minditly deliberately does not try to be everything to everyone, which is its strength for a narrow use case and a limitation if someone is looking for a place for ai notes that go beyond a single sentence or quote.

AI notes at a smaller scale

Someone talking to an AI model who wants to save just one striking sentence from an answer as inspiration, rather than the whole conversation as ai notes, could in practice use Minditly for that narrow purpose — pasting a single response fragment alongside book quotes. That's an unusual use relative to the app's main purpose, but it shows that even a minimalist quote tool can play a supporting role alongside full ai notes kept elsewhere, if someone wants a separate place just for the shortest, most essential fragments.

Bottom line

Minditly wins as a minimal, fast place for single quotes and thoughts, but it doesn't scale to being the main archive for ai notes from AI conversations — that calls for a notebook that allows longer, connected entries. Anyone who wants one place for short inspiration and a separate one for elaborate ai notes from AI can deliberately use both tools side by side, rather than trying to force everything into one app.

One more note

The app is updated regularly despite a small team, and its developers actively collect user feedback through app stores, which for a niche, minimalist tool is a good sign of long-term support rather than abandonment after a first release. People building a collection of these notes from quotes can count on the app's continued development.

Comparison with SumizAI

Minditly and SumizAI differ in scale of ambition. Minditly is a deliberately narrow tool for saving short quotes and thoughts on a phone. SumizAI is a notes app built around a conversation with an AI model, where answers worth keeping become full-fledged these notes saved as Markdown files in the user's vault, with the ability to grow into longer, connected texts. Anyone who needs a quick, minimal place for single lines will find Minditly exactly what they're looking for; anyone who wants these notes to arise from an AI conversation and grow into a full knowledge base on disk will find SumizAI a far more capable tool for these notes that go beyond a single quote.

What SumizAI is

A note-taking application built around a conversation with an AI model. You ask a question, the answer streams back, and the answers worth keeping become Markdown notes — filed into a vault that is a folder on your own disk.

A vault is a directory holding base.md, a generated table of contents up to six levels deep, and a notes/ folder with one .md file per note. Before a note is written it is checked against the ones already there, so the fourth note about the same idea gets merged instead of added. Links between notes are ordinary Markdown links to files that exist.

The model is never ours: you bring your own API key to one of seven providers — Anthropic, OpenAI, Gemini, Groq, OpenRouter, a local Ollama or your own server — and pay that provider directly. A question sends the table of contents plus at most five relevant notes within a 24,000-character budget, and the app shows you which five it used.

Every answer kept this way becomes one of these ai notes, ready to search again months later without hunting back through old chats.

Side by side

Where they differ

• AlternativeTo's description of Minditly does not mention an AI model. That is the whole starting point in SumizAI: you have a conversation with a model on your own API key, and the answers worth keeping become notes without you filing them.
• Minditly is free and SumizAI costs a dollar a month after a seven-day trial that takes no card. A dollar is what it costs to run accounts and licences without reselling the model; if free is the requirement, Minditly wins that row outright.
• AlternativeTo's description of Minditly does not mention Markdown, so check what format your notes end up in before you fill it up. SumizAI writes standard .md files to a folder you picked, and an unpaid account can still export all of them.
• Both are run from the EU: SumizAI's operator is registered in Poland and the servers are in Germany.

Which one to pick