Comparison

Sentry Smartlock Plus vs Syncster Mason ToDo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sentry Smartlock Plus

Control and access your smart lock using Bluetooth. Enjoy keyless convenience and configure your lock settings directly from your device.

Highlights
  • Keyless convenience
  • Bluetooth access
  • Smart lock configuration
  • Device access
Features
Read full description

Give keyless convenience and the ability to configure and access your smart lock via Bluetooth.

About

Syncster Mason ToDo

Features
Read full description

Mason - Beautiful Task Management Made Simple - Transform your daily productivity with Mason, the elegantly designed task manager that makes organizing your life a joy. Whether you're planning today's priorities, catching up on overdue items, or mapping out your weekly goals, Mason provides a clean, intuitive experience that adapts to your workflow. Key Features: - Smart Organization - Automatically sorts tasks by Today, Previous, and Weekly views. - Beautiful Modern Design - Gradient cards with contextual icons and smooth animations. - Intelligent Insights - Visual progress tracking and task completion analytics. - Seamless Editing - Quick task creation, editing, and completion with haptic feedback. - Universal Accessibility - Full VoiceOver support and adaptive text sizing. - Privacy First - All your data stays on your device with SwiftData integration. Perfect For: - Busy professionals managing daily priorities - Students tracking assignments and deadlines - Anyone who values beautiful, functional design - Users seeking a distraction-free productivity tool

Screenshots

Sentry Smartlock Plus3 screens
Syncster Mason ToDo3 screens

Verdict

The call

The clearest difference is update cadence: Syncster Mason ToDo at every 6 months against Sentry Smartlock Plus's every 12 months. Sentry Smartlock Plus's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sentry Smartlock Plus ships an update every 12 months, Syncster Mason ToDo every 6 months. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

Scorecard2 real differences · 8 level
Sentry Smartlock Plus versus Syncster Mason ToDo: the parameters behind the verdict, then further details
ParameterSentry Smartlock PlusSyncster Mason ToDo
PriceFreeFree
Rating2.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 12 monthsEvery 6 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size319 MB1 MB
Age rating4+4+
DeveloperLimson Marketing Inc.Alexius Academia

In-app purchases

None

Sentry Smartlock Plus

No in-app purchases

None

Syncster Mason ToDo

No in-app purchases

Questions

Is Sentry Smartlock Plus free?
Sentry Smartlock Plus is free to download, with no in-app purchases.
Is Syncster Mason ToDo free?
Syncster Mason ToDo is free to download, with no in-app purchases.
Do Sentry Smartlock Plus or Syncster Mason ToDo have ads?
Neither Sentry Smartlock Plus nor Syncster Mason ToDo shows ads.
Which is updated more often, Sentry Smartlock Plus or Syncster Mason ToDo?
Sentry Smartlock Plus ships an update every 12 months, and Syncster Mason ToDo every 6 months. Most recently, Sentry Smartlock Plus was updated on October 22, 2026 and Syncster Mason ToDo on October 14, 2026.

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