Testable Minds Review

Why some links have an *

When you click a link with an * and sign up, I get paid a small commission from the provider — usually a few pounds, sometimes more. That's how Scrimpr stays free and how I pay for the time I put into it.

Worth knowing:

• It doesn't affect what I recommend. Plenty of platforms I rate highly don't pay me anything. The order is what I'd tell my mum.
• You don't pay anything extra. Many of the * links unlock a sign-up bonus you wouldn't get going direct.
• If you'd rather not use my link, just search the platform name yourself — same product, same price, just no commission for me. No hard feelings.
• When a competitor's link gives you a better bonus than mine, I'll tell you. Look for the “Better bonus elsewhere” callouts — I get nothing if you take those, and you should.

For the full breakdown of which partners pay what, see how Scrimpr is funded.

How this tool is funded

Different sites pay wildly different amounts for the same thing — one might pay £10 cashback whilst another pays £15. I like to make the most of things, and I got tired of opening ten apps to compare every time. So I built these tools. They check 30+ sites each day and show you which one is paying the most.

The links in this tool are refer-a-friend links — the same referral mechanic any user gets when they share their own code. When you sign up through one, the platform pays Scrimpr a small referral bonus, the same as if a friend had referred you. That's what keeps the tool free.

Worth knowing:

• Ranking of each site is by what the platform pays YOU. Whether Scrimpr earns a referral bonus doesn't affect the order — it's purely the user payout.
• I do highlight certain offers, which are usually ones I have taken part in myself.
• Your rewards are the same whether you use my links or not, but many of my links unlock a sign-up bonus you wouldn't get going direct.
• Don't want to use my link? Just search the platform name yourself. You will get access to the exact same offers shown here. No hard feelings.

For more information, see how Scrimpr is funded.