Seven platforms. What each one allows, what each one bans, and the three rules that get beginners shut down.
Get it — $17MockWren Studio sells to customers in the United States. Our workbooks calculate US sales tax and work in US dollars, and we are not registered for EU or UK VAT, so we do not currently sell into those markets. Everything we publish for free — the blog, the forum, every guide on the site — is open to read from anywhere.
Most guides ask which platform is cheapest. That is the wrong first question, and it is why so many people lose months.
The right one is whether you are allowed to sell what you make, on the platform you were about to pick. Get that wrong and the fee percentage never matters: the listing comes down, or the shop does.
Every rule was read on the platform's own policy page, and the date is printed at the bottom of each page. Where something could not be confirmed at the source, it is marked UNCONFIRMED rather than stated quietly as fact.
It also names a rule that MockWren's own products fall foul of. A guide about platform rules that skips an inconvenient one is not worth the download.
English and Spanish, both included.
Products are created in-house unless the product page says otherwise, and are for educational use. We make no income or performance claims — outcomes depend on your own effort and circumstances.