Last checked October 16, 2026
Spark
Spark is an email app from Readdle. The free plan can hold many accounts, snooze mail, and show a calendar. The code is not public. Team comments, read statuses, and custom templates are on a paid plan.
The app is free to use. You do not get the code.
Free plan
The free plan includes Smart Inbox, unlimited email accounts, snooze, reminders, send later, and a calendar.
They host it
Plus is $10 USD per user a month, or $99 USD a year. Pro is $20 USD a month, or $199 USD a year.
Run it yourself
You put the app on a computer you control. Spark is an app you install. You do not run a Spark server.
How close is it?
100 means it does everything the paid app does.
Where we looked
Keep Spark correct?
If a license, a price, or a feature mark is wrong, send a correction. A labeled featured listing is $149/mo. Paying never changes rankings or scores, and it cannot take the #1 spot.
https://ditchly.co/software/spark