Reviews-Needed Calculator — free online
You check your rating and it's stuck at, say, 4.2 stars. You want it to read 4.5, but you have no idea how many good reviews it would actually take to get there. Guessing doesn't help. We added a free tool that does the math for you — Reviews-Needed Calculator — right in your browser.
What it does
You type in your current rating, how many reviews you have so far, and the rating you're aiming for. It instantly tells you how many new 5-star reviews you'd need to hit that goal. No spreadsheets, no formulas to remember.
Nothing leaves your device
The whole thing runs in your browser. Your numbers stay on your screen — nothing is uploaded, nothing is saved anywhere. Close the tab and it's gone.
How to use it
- Open Reviews-Needed Calculator and enter your current rating.
- Add how many reviews you have now and the rating you want to reach.
- Read the number of new 5-star reviews you need, shown right away.
It's free with no limit. There are more small tools on the Apps page.