Comparison

Unit Converter Toolbox vs Watch + Widget for Instar Cams

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

Head to head
About

Unit Converter Toolbox

Easily convert between various units of measurement for mass, temperature, distance, volume, pressure, area, weight, density, and more. This application supports both standard and exotic units, offering a straightforward solution for diverse conversion needs.

Highlights
  • Converts physical quantities
  • Converts volume units
  • Converts pressure units
  • Converts area units
  • Converts weight units
  • Converts temperature units
  • Converts density units
  • Converts length units
Features
Read full description

Unit Converter Toolbox is a fast and easy-to-use converter for everyday calculations. Convert between units across a wide range of categories, including: • Length and distance • Mass and weight • Temperature • Area • Volume • Speed • Time • Data • Power • Energy • Pressure • and more Simply choose a category, select the units, enter a value and get the result instantly. Designed to be quick and straightforward, Unit Converter Toolbox is useful at home, at work, while travelling, studying or whenever you need a conversion. Features: • Fast unit conversion • Wide range of measurement categories • Search for units • Clean and simple interface • Light and dark mode • Multiple languages • Works without an account

About

Watch + Widget for Instar Cams

This utility app provides a widget for INSTAR HD cameras, allowing users to easily enable or disable alarms and view instant snapshots. Control your cameras remotely or from home, with a helpful in-app setup guide.

Highlights
  • Widget for INSTAR HD cameras
  • Enable/disable alarms
  • View instant snapshots
  • Remote camera control
  • In-app setup guide
Features
Read full description

Widget for INSTAR cameras This widget extends the functionality of INSTAR HD cameras. You can now easily the alarm about the Notification Center or your apple watch to enable or disable. A snapshot is thus immediately visible and is updated each time the Notification Center. Keep your INSTAR camera control regardless of whether they are at home in the tub or on the road. All you need to you with the manufacturer itself. ("DDNS" address). A description in the App makes it easier to set up. Works only with Instar HD models. ----- Attention! ----- Unofficial app of mine for all INSTAR user. The use of brand names is solely to determine the basis of my app, since the app can only work with cameras of this manufacturer. For further questions or ideas, please use my support options.

Screenshots

Unit Converter Toolbox4 screens
Watch + Widget for Instar Cams2 screens

Verdict

The call

The clearest difference is in-app purchases: Unit Converter Toolbox at none against Watch + Widget for Instar Cams's 1. Watch + Widget for Instar Cams's advantage is ads (none vs shown) and update cadence (fortnightly vs every 3 months). On price and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Watch + Widget for Instar Cams sells 1 one-off in-app purchase. Unit Converter Toolbox asks for nothing beyond the download.

UpkeepUpdate frequency

Unit Converter Toolbox ships an update every 3 months, Watch + Widget for Instar Cams fortnightly. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

Scorecard6 real differences Ā· 2 level
Unit Converter Toolbox versus Watch + Widget for Instar Cams: the parameters behind the verdict, then further details
ParameterUnit Converter ToolboxWatch + Widget for Instar Cams
PriceFreeFree
Positive reviews12.7% of reviews26.7% of reviews — better
Update frequencyEvery 3 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.08.2 — better
Further details — not scored
Size32 MB2 MB
Age rating4++4
DeveloperAndrej PodlubnyjChristian Harms

Customer experience

Unit Converter Toolbox

Written reviews55 reviews
Positive12.7%
Neutral9.1%
Negative78.2%

Watch + Widget for Instar Cams

Written reviews15 reviews
Positive26.7%
Neutral6.7%
Negative66.7%

In-app purchases

None

Unit Converter Toolbox

No in-app purchases

1 purchases

Watch + Widget for Instar Cams

One-time1
  • Fullversion$0.99

Questions

Is Unit Converter Toolbox free?
Unit Converter Toolbox is free to download, with no in-app purchases.
Is Watch + Widget for Instar Cams free?
Watch + Widget for Instar Cams is free to download, with in-app purchases available.
Do Unit Converter Toolbox or Watch + Widget for Instar Cams have ads?
Unit Converter Toolbox shows ads; Watch + Widget for Instar Cams does not.
Which is updated more often, Unit Converter Toolbox or Watch + Widget for Instar Cams?
Unit Converter Toolbox ships an update every 3 months, and Watch + Widget for Instar Cams fortnightly. Most recently, Unit Converter Toolbox was updated on November 1, 2026 and Watch + Widget for Instar Cams on November 6, 2026.

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