Comparison

Smart Sensor 4.0 vs Night Calendar

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

Head to head
About

Smart Sensor 4.0

Features
Read full description

About this app A Quick Guide to Install and Configure IDE to the Dashboard. “OFFICIAL IOS APP FROM INFINITE-UPTIME” Infinite-Uptime’s IDE is a scalable, compact, easy to install Plug and Play device which supervises the critical mechanical rotating components of your machine. An IDE monitors triaxial vibrations, temperature and acoustic and predicts the various hidden mechanical issues before the actual breakdown of the machines. The app provides you exactly how to install the IDE and configure it with your iPhones. This app is developed for the Infinite Uptime’s esteemed customers, channel partners and OEMs. Now all the information about IDE and its monitoring services is at your fingertips. Options to add the IDE to the Infinite-Uptime’s cloud are available. The app allows to: 1. Search for IDE devices connected to the machine. 2. Connect to an IDE, (if not included on the dashboard). 3. Observe the real-time data monitored by the IDE. To download this app, Sign in using User Name and Password. Now you can remotely check the health of your machines.

About

Night Calendar

This app allows you to customize your daily schedule by changing the start time of your day. Events occurring before your set start time will be displayed as part of the previous day's schedule, offering a flexible way to view your commitments.

Highlights
  • Adjustable daily start time
  • Events displayed for previous/next day
  • Flexible schedule viewing
  • Customizable time zones
Features
Read full description

A major feature of this app is the ability to change the start time of each day. If you set the start time of each day to 8 AM, events that start between midnight and 7:59 AM will be displayed as your schedule for the previous day. Also, if you set the start time of each day to 10 PM, events that start between 10 PM and 11:59 PM will be displayed as your schedule for the next day.

Screenshots

Smart Sensor 4.04 screens
Night Calendar3 screens

Verdict

The call

The clearest difference is ads: Smart Sensor 4.0 at none against Night Calendar's shown. Smart Sensor 4.0 also leads on update cadence (every 3 months vs every 8 months) and iOS requirement (8.0 vs 16.6). On price, 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

Smart Sensor 4.0 ships an update every 3 months, Night Calendar every 8 months. The most recent releases landed on October 10, 2026 and October 22, 2026 respectively.

Scorecard3 real differences · 6 level
Smart Sensor 4.0 versus Night Calendar: the parameters behind the verdict, then further details
ParameterSmart Sensor 4.0Night Calendar
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 3 months — betterEvery 8 months
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better16.6
Further details — not scored
Size77 MB19 MB
Age rating4+12+
DeveloperInfinite Uptime India Pvt LtdMotoki Takahashi

In-app purchases

None

Smart Sensor 4.0

No in-app purchases

None

Night Calendar

No in-app purchases

Questions

Is Smart Sensor 4.0 free?
Smart Sensor 4.0 is free to download, with no in-app purchases.
Is Night Calendar free?
Night Calendar is free to download, with no in-app purchases.
Do Smart Sensor 4.0 or Night Calendar have ads?
Night Calendar shows ads; Smart Sensor 4.0 does not.
Which is updated more often, Smart Sensor 4.0 or Night Calendar?
Smart Sensor 4.0 ships an update every 3 months, and Night Calendar every 8 months. Most recently, Smart Sensor 4.0 was updated on October 10, 2026 and Night Calendar on October 22, 2026.

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