Comparison

AuCom Start Here vs Instrument Toolbox

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

Head to head
About

AuCom Start Here

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The latest update to the AuCom Start Here app brings a host of new functionalities, including the introduction of the Connect feature for AuCom Medium Voltage starters fitted with the next-generation β€˜S2’ Controller. This new suite of connectivity options allows users to securely interact with compatible devices via Bluetooth Low Energy (BLE), offering enhanced control and monitoring capabilities. Start Here continues to serve as your all-in-one solution, retaining the features you already know and love. Effortlessly store key contacts, access essential technical materials, receive instant model recommendations, and review comprehensive trip dataβ€”all within one app. With added improvements and a refreshed look, Start Here now offers an even more intuitive user experience.

About

Instrument Toolbox

A professional calculator designed for industrial control, automation, and instrumentation engineers. It offers quick conversions and calculations for gas concentration, units, steam properties, flange levels, and pipeline flow. Ideal for both field debugging and engineering design.

Highlights
  • PPM to mg/mΒ³ conversion with compensation
  • Industrial unit conversion (pressure, volume, temp, etc.)
  • Saturated steam pressure and density calculator
  • Flange level migration calculations
  • Pipeline flow and velocity calculator
  • Real-time calculation results
Features
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Industrial Control & Instrumentation Toolbox - Your Smart Industrial Calculator A professional calculation toolbox designed for industrial control, automation, and instrumentation engineers. Whether for field debugging or engineering design, it helps you quickly complete various professional calculations. Core Features: PPM to mg/mΒ³ Converter: Gas concentration unit conversion, supports custom molecular weight, built-in quick selection of common gas molecular weights, with environmental temperature and pressure compensation Unit Converter: Covers easy conversion of industrial measurement units including: Pressure (8 units including MPa, kPa, bar, psi, etc.) Volume Temperature Length Mass Saturated Steam Calculator: Input temperature to obtain saturated steam pressure, or input pressure to calculate saturated steam density, meeting steam system design requirements Flange Level Migration: Supports single/dual flange level calculations, with inputs for medium density, flange distance, and other parameters for precise level measurement calibration Pipeline Flow & Velocity Calculator: Applicable for both gas and liquid media, integrates velocity calculation, flow calculation, and diameter calculation, incorporating temperature, pressure, and other operating conditions Key Features: Clean and intuitive interface, easy operation Real-time calculation results Supports standard and operating condition conversions Built-in reference values like standard atmospheric pressure Suitable for both field engineering and design office scenarios This app is an essential professional tool for industrial automation, significantly improving engineering calculation efficiency. Target Users: Automation Engineers, Instrumentation Engineers, Process Engineers, Equipment Engineers, and other industrial control professionals.

Screenshots

AuCom Start Here4 screens
Instrument Toolbox4 screens

Verdict

The call

The clearest difference is price: AuCom Start Here at Free against Instrument Toolbox's $1.99. Instrument Toolbox's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

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

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

AuCom Start Here is free to download; Instrument Toolbox costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AuCom Start Here ships an update every 3 weeks, Instrument Toolbox weekly. The most recent releases landed on September 27, 2026 and September 23, 2026 respectively.

Scorecard3 real differences Β· 5 level
AuCom Start Here versus Instrument Toolbox: the parameters behind the verdict, then further details
ParameterAuCom Start HereInstrument Toolbox
PriceFree β€” better$1.99
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 3 weeksWeekly β€” better
AdsNoNo
In-app purchasesNoNo
Monetizationβ€”Paid
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS15.013.0 β€” better
Further details β€” not scored
Size69 MB8 MB
Age rating4+4+
DeveloperAUCOM ELECTRONICS LIMITEDη«‹ε¨œ ηŽ‹

In-app purchases

None

AuCom Start Here

No in-app purchases

None

Instrument Toolbox

No in-app purchases

Questions

Is AuCom Start Here free?
AuCom Start Here is free to download, with no in-app purchases.
Is Instrument Toolbox free?
Instrument Toolbox costs $1.99, with no in-app purchases.
Do AuCom Start Here or Instrument Toolbox have ads?
Neither AuCom Start Here nor Instrument Toolbox shows ads.
Which is updated more often, AuCom Start Here or Instrument Toolbox?
AuCom Start Here ships an update every 3 weeks, and Instrument Toolbox weekly. Most recently, AuCom Start Here was updated on September 27, 2026 and Instrument Toolbox on September 23, 2026.

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