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Developer · Lifetime deal

Sentinel

Apple 2FA app that syncs your codes through iCloud Keychain on iPhone, Mac and Apple Watch.

  • Sold by DealMirror
  • External lifetime deal
  • On GrabLTD since
  • Last checked against its sources
  • Two-factor authentication
  • 2FA
  • iCloud
  • Apple ecosystem
  • Security
Sentinel

Sentinel at a glance

Platform
iOS, macOS, watchOS
Redeem
The page states no redemption deadline.
Upgrades
Stacking is not stated.
Support
Support is by email.

Our take

Is Sentinel worth buying?

Based on the DealMirror listing, this is a single lifetime Premium plan for an Apple-only 2FA app. It suits Apple users who want iCloud sync. The page countdown is blank and its reviews date from 2022, so confirm the deal is current.

GrabLTD editors,

Good fit if

  • You use only Apple devices.
  • You want 2FA codes synced through iCloud.
  • You want a one-time cost.

Skip it if

  • You use Android or Windows.
  • You need the roadmap features today.

Which Sentinel plan do you need?

Prices in USD, excluding tax.

Sentinel one-time plans on DealMirror, checked
Premium
One-time price$25
Regular price (DealMirror)$40.99
You save$15.99
PlanPremium
2FA tokensUnlimited
PlatformsiOS, macOS, watchOS

DealMirror's plan names: Sentinel.

Before you buy: DealMirror's terms and extra costs

  • Refund. DealMirror lists a 30-day money-back guarantee, or 60 days for Prime members.
  • Redeem. The page states no redemption deadline.
  • Upgrades. Stacking is not stated.
  • Support. Support is by email.
  • Platform. iOS, macOS and watchOS. Android, Chrome and crypto wallet storage are listed as roadmap items.

What is Sentinel?

Sentinel is a two-factor authentication app for iOS, macOS and watchOS. It stores your one-time codes in the iCloud Keychain so they sync across your Apple devices without a third-party server. You add codes by QR code or manual entry, organize them in folders and back them up. The deal is a lifetime license to the Premium plan.

What Sentinel says it does

  • Syncs tokens across Apple devices through iCloud Keychain
  • Unlimited 2FA tokens on the Premium plan
  • Folders, widgets, custom themes and secure backups
  • Icon library, with missing icons requested through GitHub

Why Sentinel

Moving a 2FA app to a new phone is a common way to lose access. Sentinel syncs through iCloud so codes follow you across Apple devices. It runs only on Apple platforms today, with Android and Chrome listed on the roadmap, and the deal page looks old.

How does Sentinel work?

  1. Redeem

    Redeem your DealMirror code for the Premium plan.

  2. Install

    Get Sentinel on iOS, macOS or watchOS.

  3. Add a token

    Scan the QR code or type the secret.

  4. Verify

    Enter the generated code on the provider's site.

  5. Organize

    Use folders, themes and backups.

Then it handles:

  • Storing 2FA codes
  • Syncing codes across Apple devices
  • Adding tokens by QR code or manual entry
  • Organizing tokens in folders
  • Backing up tokens
  • Showing codes in widgets
  • Sharing through iCloud Family

Who is Sentinel for?

Built for

  • Apple users replacing Google Authenticator
  • People who change devices often
  • Families who want shared protection through iCloud Family

Not for

  • Android or Windows users, since only Apple platforms are available today
  • Anyone who wants storage for crypto seed phrases now, which is on the roadmap

What is included in Sentinel?

Tokens

  • Unlimited 2FA tokens
  • QR code or manual entry
  • Icon library

Sync and backup

  • Device syncing iCloud Keychain
  • Secure backups
  • iCloud Family

Customization

  • Folders
  • Widgets
  • Custom themes and UI options

Video review

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Sentinel questions

What is Sentinel?

A two-factor authentication app for Apple devices that syncs codes through iCloud Keychain.

Which platforms does it run on?

iOS, macOS and watchOS. Android and Chrome are on the roadmap.

Does it send my codes to a server?

The vendor says tokens sync through iCloud Keychain and do not pass through third-party servers.

Is there a token limit?

The Premium plan lists unlimited tokens.

What is the refund policy?

DealMirror lists 30 days, or 60 days for Prime members.

Is the deal still live?

The page shows a buy button but the countdown is blank and reviews date from 2022. Confirm with DealMirror.

Often compared with

These are other tools in the same space, not deals on GrabLTD.

  • Authy
  • 1Password
  • Bitwarden Authenticator
  • 2FAS
  • Google Authenticator

Sources

Checked . Prices and terms on this page come from: