
Exam.net
StudySpaces is a white-label tutoring and test prep platform with built-in SAT, ACT, etc. curriculum, auto-graded mock exams, and a branded student portal.

Complete Calculator
PercentageCalculator.net
Calculations by Paperform
ConvertCalculator
Margin Calculator
Percent
Percentages
Percentages, interest, tips, tax, health, and conversion tools—instant answers with readable formulas.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | studyspaces.com | percentmaster.com |
| Pricing | — | |
| Company | — | Startup from Sweden |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of StudySpaces yet.
PercentMaster is a free, no-signup web app with 50+ calculators and utilities that run client-side. Why I Built It The catalyst was simple frustration. I'd reach for a calculator tool, and the experience would be one of: Bloated UI. Ads, pop-ups, and dark patterns everywhere. Friction to use....
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When comparing StudySpaces and PercentMaster, you can also consider the following products.

A platform for creating and conducting exams and assessments.
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50+ calculator utils in one app
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