Comparison

Spectre vs Inosmart Plus

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

Head to head

Inosmart Inotherm

About

Spectre

Features

Read full description

The Spectre app is a app, designed for home use to precisely monitor charger energy consumption. It enables users to set efficient charging schedules, offering a smart solution to manage and reduce energy usage and costs effectively.

About

Inosmart Plus

Manage your Inosmart door reader devices with this application. It provides new features for enhanced device control and functionality. This utility app is designed for seamless integration with your smart home security.

Highlights

Device management
Door reader control
Enhanced functionality
Smart home integration
New version features

Features

Read full description

New version of the application for Inosmart door reader device management.

Screenshots

Spectre4 screens

Inosmart Plus4 screens

Verdict

The call

The clearest difference is update cadence: Inosmart Plus at every 2 weeks against Spectre's every 6 months. Spectre's advantage is iOS requirement (11.0 vs 16.7). 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

Spectre ships an update every 6 months, Inosmart Plus every 2 weeks. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 6 level

Spectre versus Inosmart Plus: the parameters behind the verdict, then further details
Parameter	Spectre	Inosmart Plus
Price	Free	Free
Positive reviews	—	0.0% of reviews
Update frequency	Every 6 months	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPod — better	iPhone
Requires iOS	11.0 — better	16.7
Further details — not scored
Size	61 MB	40 MB
Age rating	4+	4+
Developer	D-LIGHT Group	iSmart biometrics

In-app purchases

None

Spectre

No in-app purchases

None

Inosmart Plus

No in-app purchases

Questions

Is Spectre free?

Spectre is free to download, with no in-app purchases.

Is Inosmart Plus free?

Inosmart Plus is free to download, with no in-app purchases.

Do Spectre or Inosmart Plus have ads?

Neither Spectre nor Inosmart Plus shows ads.

Which is updated more often, Spectre or Inosmart Plus?

Spectre ships an update every 6 months, and Inosmart Plus every 2 weeks. Most recently, Spectre was updated on November 8, 2026 and Inosmart Plus on November 5, 2026.