Comparison

Terncy vs EVVR

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

Head to head
About

Terncy

Control and manage your Terncy smart home devices with ease. This app allows you to add, remove, and configure devices, and even update their firmware. Enjoy seamless integration with Siri for voice commands.

Highlights
  • Control Terncy home automation devices via Siri
  • Update Terncy device firmware
  • Add and remove devices
  • Configure devices
Features
Read full description

Manage, configure and control Terncy home automation devices Main features: - Support control Terncy home automation devices via Siri - Support Terncy home automation device firmware upgrading - Support adding, removing devices

About

EVVR

This app allows you to manage and connect all your smart-home devices for intuitive control. It offers local data processing and secure privacy for various automation scenarios. Requires a specific controller to function.

Highlights
  • Expandable compatibility with multiple protocols
  • Local control and secure data storage
  • Capture device states and set scenes
  • Real-time notifications for home events
  • Thousands of automation templates
  • Downloadable plugins and integration drivers
Read full description

Working together with an EVVR controller, EVVR App helps you to manage your home automation systems intuitively, connects all your smart-home devices, and makes them work together in one app. The EVVR App empowers the EVVR Energy Monitoring Smart Plug & Relay, which works with Apple HomeKit, to provide a green and remotely controllable lifestyle wherever you are. EVVR App runs smart home control completely locally with professional and secure data protection, ensuring unparalleled user privacy for various automation scenarios such as homes and commercial usages. *EVVR App must be working with an EVVR controller. Main features: Expandable Compatibility EVVR App supports Zigbee, Z-Wave, Wi-Fi, BLE, LoRa and Thread protocols and is compatible with millions of smart devices for various smart control usages, such as smart sensors, smart lighting, smart security, and smart health. Local Control and Data Storage Support private cloud connection. All your private data is processed and stored in real-time and locally. Enterprise-class data encryption ensures unparalleled user privacy when you access the system remotely. Capture instants and set scenes EVVR App can capture the real-time states of your smart devices and add them into the smart scenes' setting automatically. Real-time Notifications Keep an eye on your home anytime and anywhere with the real-time notifications pushed to your phone if anything unusual happens or a new member is added. Set up Automations at ease EVVR App offers thousands of Automation templates, making smart home automation as simple as never before. No more need to create Automations by yourselves, you can find the automation templates you want, and set them up for your home or your customers in a flash. EVVR Store EVVR App offers thousands of Automation templates, plugins, and integration drivers for unlimited downloading.

Screenshots

Terncy4 screens
EVVR4 screens

Verdict

The call

The clearest difference is rating: Terncy at 2.8 against EVVR's 1.0. Terncy also leads on update cadence (every 5 weeks vs every 3 months) and ratings volume (6 vs 1). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

Terncy holds the better App Store score, 2.8 against 1.0. That said, the two scores are not equally well evidenced: Terncy has 6 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Terncy ships an update every 5 weeks, EVVR every 3 months. The most recent releases landed on June 5, 2026 and September 17, 2026 respectively.

Scorecard3 real differences · 7 level
Terncy versus EVVR: the parameters behind the verdict, then further details
ParameterTerncyEVVR
PriceFreeFree
Rating2.8 (6 ratings) — better1.0 (1 ratings)
Positive reviews25.0% of reviews—
Number of ratings6 — better1
Update frequencyEvery 5 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better13.1
Further details — not scored
Size106 MB145 MB
Age rating4+17+
DeveloperShanghai Xiaoyan Technology Co., Ltd.EVVR ApS

Customer experience

Terncy

All ratings6 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews20 reviews
Positive25.0%
Neutral5.0%
Negative70.0%

EVVR

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Terncy

No in-app purchases

None

EVVR

No in-app purchases

Questions

Is Terncy free?
Terncy is free to download, with no in-app purchases.
Is EVVR free?
EVVR is free to download, with no in-app purchases.
Which has better reviews, Terncy or EVVR?
Terncy is rated higher. Terncy averages 2.8 out of 5 from 6 ratings, while EVVR averages 1.0 from 1 ratings.
Do Terncy or EVVR have ads?
Neither Terncy nor EVVR shows ads.
Which is updated more often, Terncy or EVVR?
Terncy ships an update every 5 weeks, and EVVR every 3 months. Most recently, Terncy was updated on June 5, 2026 and EVVR on September 17, 2026.

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