Comparison

Sentry Smartlock Plus vs hiessence

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

hiessence

Features
Read full description

What’s New > Your space, your scent. 1. Streamlined hiessēnce application experience, now fully optimized for hiessēnce aroma diffusers. 2. Enhanced operation guide to help users personalize their diffusion experience.     About this app > All-in-one control app for personalized aroma—ideal for every home, office, or commercial space. Experience the peak of essence with your hiessēnce aroma diffuser.     Advantages > 1. Smart wireless connectivity Seamlessly connect and control your hiessēnce aroma diffuser anywhere, everywhere. With instant and effortless pairing connection for a smooth, real-time remote control through mobile devices.   2. Personalization Easily personalize your aroma diffuser with custom scheduling, unit names, intensity levels through timer, and diffusion settings to suit your space and preferences.   3. Two-Way Air Diffusion Experience cleaner, fresher, and more consistent diffusion. With advanced Two-Way Air Technology, you can manage and control your aroma with precision and ease.   1. Ambient Light Control (Newer series) Adjust the aura modes to match your preference and ambiance. Select from a variety of ambient light settings to complement your aroma experience.   2. Advanced Performance Enhanced for speed and efficiency, with seamless, easy, and responsive controls.   Recommendations > Keep updated with the latest aroma, tips, features, and guides by directing ‘About hiessēnce’ or simply straight up on the links to learn more.   Installing the application enables easier operation of your smart aroma diffuser with technical precision and automated features.     Contact our customer service for more inquiries and concerns at hello@hiessence.co Visit hiessence.co for more information.

Screenshots

Sentry Smartlock Plus3 screens
hiessence4 screens

Verdict

The call

The clearest difference is update cadence: hiessence at fortnightly against Sentry Smartlock Plus's every 12 months. Sentry Smartlock Plus's advantage is iOS requirement (13.0 vs 15.1). 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, hiessence fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Sentry Smartlock Plus versus hiessence: the parameters behind the verdict, then further details
ParameterSentry Smartlock Plushiessence
PriceFreeFree
Rating2.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 12 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.1
Further details — not scored
Size319 MB46 MB
Age rating4+4+
DeveloperLimson Marketing Inc.Zhongshan Yidian Electronics Co., Ltd.

In-app purchases

None

Sentry Smartlock Plus

No in-app purchases

None

hiessence

No in-app purchases

Questions

Is Sentry Smartlock Plus free?
Sentry Smartlock Plus is free to download, with no in-app purchases.
Is hiessence free?
hiessence is free to download, with no in-app purchases.
Do Sentry Smartlock Plus or hiessence have ads?
Neither Sentry Smartlock Plus nor hiessence shows ads.
Which is updated more often, Sentry Smartlock Plus or hiessence?
Sentry Smartlock Plus ships an update every 12 months, and hiessence fortnightly. Most recently, Sentry Smartlock Plus was updated on November 3, 2026 and hiessence on October 30, 2026.

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