Chuck

iPhone· paid plans from $4.08/mo

Freedom report

Two barsScore 6.7

Free tierA free tier is on its own pricing page
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Chuck is ranked #60 of 143 in email clients on Freedom251, made by Chuck (Baltimore, Maryland, United States). It runs on iOS. There is a free plan. Paid plans start at $4.08/mo.

Chuck plans and pricing

All plans

Chuck Free Free Free forever 1 email account · Up to 10,000 messages · Monthly processing quota · Batch delete, archive, move · Per-message unsubscribe chuck.email · 11 Oct 2026

Chuck Pro $5.99/mo $5.99 /mo Unlimited email accounts · Unlimited message processing · Global Unsubscribe · AI cleanup suggestions · Custom signatures · Block senders · Folder cleanup · Advanced filters · Smart notifications chuck.email · 11 Oct 2026

Chuck Pro $49/yr $49/year Unlimited email accounts · Unlimited message processing · Global Unsubscribe · AI cleanup suggestions · Custom signatures · Block senders · Folder cleanup · Advanced filters · Smart notifications chuck.email · 11 Oct 2026

Compared on email clients

Free plan: Yes
App coverage: mobile
Account limit: 1 accounts
Unified inbox: Yes

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The record

Email cleanup: Chuck groups messages by sender, date, size, and other criteria so users can delete, archive, or move hundreds of emails at once.
Email client: Chuck supports reading, replying, composing, and managing email accounts in one place.
Email providers: Chuck lists Gmail, Outlook, Yahoo, iCloud, AOL, and any IMAP provider as supported.
AI filters: Chuck's on-device AI surfaces messages users are most likely to delete to help with inbox triage.
On-device processing: Chuck says email processing happens on the device and that it does not store email content or message metadata on its servers.
Authentication: Chuck uses OAuth2 for Google, Microsoft, and Yahoo accounts, while iCloud accounts use an Apple app-specific password.
Security: Chuck says its backend is hosted on IBM Cloud and that data is encrypted in transit with TLS and at rest.
Compliance: 410 Labs says it maintains Chuck in compliance with GDPR and applicable data protection regulations.
Support: Users can contact Chuck support at [email protected] or report a bug from the app's Settings and Help area.
Free tier limits: Chuck Free supports one email account, up to 10,000 messages, and a monthly processing quota.
Company: Chuck is made by 410 Labs, Inc. in Baltimore, Maryland; the company page describes it as a lean product studio making apps that simplify life.
Headquarters: Baltimore, Maryland, United States
Price from: $4.08/mo

Where it ranks on Freedom251

Best Email Clients in 2026#60 of 143

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Sources

chuck.email· checked 11 Oct 2026
chuck.email/security· checked 11 Oct 2026
chuck.email/support· checked 11 Oct 2026