9 apps · Free · 551K stars on GitHub

Stop paying for these 9 apps. Use the free ones.

Acrobat, Grammarly, Notion, Loom, Otter, Wispr Flow, ElevenLabs, Topaz and Midjourney. Each one has a free version. The free ones are open source: the code is public, and anyone can download the app at no cost. The paid ones cost you at least $1,025 a year.

On your phone? These are apps for your computer. Open federicodonatone.com/apps there, or .

9 paid apps9 free ones
$1,025a year, at least
Stirling PDF
Harper
AppFlowy
Cap
Buzz
OpenWhispr
VoiceStudio
Upscayl
ComfyUI

Small logo: the app you pay for. Big logo: its free version.

In plain words

What open source means for you

You pay $0

Each app on this page is free to download and use. A few sell extras for teams. The guide tells you which, and what the free part covers.

The code is public

It lives on GitHub, a site where programmers share their code. You download the app from there, or from the app's own site. The stars below are how many people saved each one there.

Many run on your computer

Your files stay with you. The other side of it: the AI ones want a recent computer with enough memory. Each card in the guide says what yours needs.

The 9 swaps

What you pay for, and its free twin

Prices from each company's own page, read on 7 Nov 2026, before tax. Stars from GitHub on 7 Nov 2026.

  1. 1
    Stirling PDF logo
    Stirling PDF

    Edit and sign any PDF. 50+ PDF tools, on your computer.

    ★ 96.0K starsOpen source
  2. 2
    Harper logo
    Harper

    It fixes your writing, even offline. Every check happens on your computer.

    ★ 17.5K starsOpen source
  3. 3
    AppFlowy logo
    AppFlowy

    Notes and docs, with AI built in. Projects, wikis and notes in one place.

    ★ 78.4K starsOpen source
  4. 4
    Cap logo
    Cap

    Record your screen in one click. A share link the moment you stop.

    ★ 24.6K starsOpen source
  5. 5
    Buzz logo
    Buzz

    It turns any recording into text, offline, with the Whisper model on your computer.

    ★ 22.5K starsOpen source
  6. 6
    OpenWhispr logo
    OpenWhispr

    You talk, it types. Press a key, speak, and the words appear where your cursor is.

    ★ 10.9K starsOpen source
  7. 7
    VoiceStudio logo
    VoiceStudio

    Clone your voice on your own laptop. No account, no cloud.

    ★ 103.8K starsOpen source
  8. 8
    Upscayl logo
    Upscayl

    Small, pixelated photos made big and sharp, with AI on your computer.

    ★ 51.9K starsOpen source
  9. 9
    ComfyUI logo
    ComfyUI

    It makes any image you describe, on your computer, with free open source models.

    ★ 145.6K starsOpen sourceThe best one
The math

Over $1,000 a year. Here is how.

The cheapest paid plan of each app, paying yearly where that costs less. That is the lowest number possible, so the real one is likely higher.

  • Midjourney Basic$8 × 12, paying yearly$96
  • Grammarly Pro$12 × 12$144
  • Notion Plus$10 × 12, less 20% paying yearly$96
  • ElevenLabs Starter$1 the first month, then $6 × 11$67
  • Wispr Flow Pro$12 × 12, paying yearly$144
  • Loom Business$18 × 12, less 17% paying yearly$179
  • Otter Pro$8.33 × 12, paying yearly$100
  • Topaz Photo$199 a year, paying yearly$199
8 apps, one year, the cheapest way $1,025

Paying month by month: $126.99 a month for the same 8 apps.

Adobe Acrobat is not in the total. Its pricing page shows the price in your local currency, so there is no single dollar figure to add.

Read this first

The honest part

Free does not mean the same in every way. Here is what each project says on its own pages.

What you need

What they do not do, next to the paid one

✦ Free · 9 links and install guide

Get all 9 links and how to install each one

  • The official link of each app: its site and its GitHub page.
  • Mac: the one line to install it, with a copy button. Or the download.
  • Windows and Linux: the official installer, and which file to pick.
  • The first thing to do once it is open: the model to download, the key to press.
  • One line for 6 of the 9 apps at once, on a Mac.
  • What to click if your computer warns you on the first launch.

Before you start · 2 minutes

The quick way on a Mac

One tool that installs apps with one line, and the line that installs 6 of the 9 at once. On Windows or Linux, go straight to the 9 cards.

Locked. The tool to install apps with one line, the line for 6 apps at once, with copy buttons, and what to do on an older Mac.

Open it with your email
Step by step · a card for each app

Install each one on Mac, Windows or Linux

What your computer needs, where to download it, the first thing to do once it is open, and the official links.

Locked. 9 cards: the official links, the Mac line with a copy button, the Windows and Linux installer, and the first thing to do in each app.

Open it with your email