
Substack
RSSMailer
1Feed
Superfeedr
Winds
Cappuccino
Volv
Substacks RSS Reader for their newsletters

PuzzledCross
Crossword Compiler
Crossword
Crossword Studio
PlayCrossword
Wordle
Interactive web app for solving crosswords, sudoku, and logic puzzles with real‑time validation and a clean, multilingual interface.

Which is more popular?
Based on our record, Substack Reader seems to be more popular. It has been mentioned 1 time since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | on.substack.com | crossword.by |
| Company | — | 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Substack Reader yet.
Crossword.by is a modern web app for solving crosswords, sudoku, and logic puzzles in a clean, fast, and distraction‑free interface. The platform features real‑time validation, dynamic puzzle rendering, multilingual support, and a responsive design that works smoothly on desktop and mobile browsers.
What each product offers, as listed by its team.


No features have been listed yet.
An editorial look at what each product does well and who it suits.


No analysis of Substack Reader yet.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Substack Reader and Crossword.by. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


I think an ongoing, robust RSS ecosystem is a major thorn in the side of any substack-like business model. Their target consumer (affluent/intellectual enough to pay for access to ideas) has access to a far wider variety of arguably... - Source: Hacker News / over 4 years ago
Tracking Crossword.by since Apr 2026.
When comparing Substack Reader and Crossword.by, you can also consider the following products.

With Substack, anyone can start a publication that combines a personal website, blog, and email newsletter or podcast. It's quick and simple.
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PuzzledCross is a modern crossword puzzle platform that revolutionizes the traditional puzzle experience by delivering fresh, contextually relevant puzzles every day.
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The New Puzzle wizard lets you chose the type of puzzle to make and guides you through choosing a size, which words to use, and automatically generating the puzzle.
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1Feed is your quiet place on the internet, where you can focus on the people and content you care about.
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Crossword is a Free-to-Play, Education, and Puzzle video game that puts your vocabulary skills to the test.
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