EZCalc
Free online calculator suite for health, finance, pregnancy, gold, and everyday math
Free online calculator suite for health, finance, pregnancy, gold, and everyday math
Generate presentations, documents and websites from a prompt with an AI design partner
EZCalc and Gamma are both Productivity tools. EZCalc scores higher in FinderAtlas's editorial review (9.3 vs 8.4 out of 10). Both have a free plan or trial. Only Gamma offers an API.
EZCalc
16 features compared.
Plans as listed by each vendor. Check their sites for current prices.
$0free
100% free access to all online calculators with zero account required
$0
400 one-time AI credits that do not refresh
$12/month
Removes the Gamma badge and adds 1,000 monthly credits
$25/month
4,000 monthly credits plus API access and custom domains
$100/month
20,000 monthly credits and access to the most advanced models
$40/user/mo
Billed annually ($480 per seat per year)
Custom/annual
Annual agreement for larger organizations; contact sales
Scored out of 10 by the Finder Atlas editorial team. Last reviewed November 2026.
Scores weigh documented features, plan value, platform coverage, integrations and user feedback. A missing score means we have not rated that area yet.
Picked by our editors. Not paid placement.
Audio & Speech AI
Listen to documents and web pages with natural AI voices, and dictate by voice
Productivity
AI presentation maker with auto-formatting Smart Slides and brand-controlled themes
AI Assistants
OpenAI's AI assistant for writing, research, coding, image generation and voice chat
It depends on your workflow. EZCalc is built for individuals seeking quick, private, and accurate health calculations like BMI, BMR, and pregnancy timelines. Gamma is built for pitch decks.
EZCalc: Free online calculator suite for health, finance, pregnancy, gold, and everyday math. Gamma: Generate presentations, documents and websites from a prompt with an AI design partner.
Yes, both do. EZCalc is free and Gamma is freemium, and each has a free plan or trial.
Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.