Comparison

WorkTracker RTO vs CalcEngineer

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

Head to head
About

WorkTracker RTO

This app automatically logs your in-office workdays by detecting your presence at designated locations. It helps you track progress towards your quarterly goals and alerts you if you're falling behind. Manual entry is available for days you forget your device.

Highlights
  • Automatic in-office workday logging
  • Location-based tracking
  • Manual day entry
  • Quarterly goal progress monitoring
  • Falling behind alerts
Features
Read full description

This is the only app that helps you achieve your mandated in-office work day targets. As long as you carry your device to work it will automatically add an in-office work day when you have been at one of your office locations for at least 5 minutes. Forgot your phone? Manually add a day here or there. Using this data it will show you how you are doing to meet your quarterly goal and warn you if you are falling behind. Terms and conditions: http://www.apple.com/legal/itunes/appstore/dev/stdeula Privacy Policy: https://sendprobe.com/privacy-policy

About

CalcEngineer

This app provides professional engineering calculations for compressed air systems. It helps engineers and technicians determine CFM requirements, size compressors and tanks, and analyze pressure drops for optimized pneumatic systems.

Highlights
  • CFM Calculator
  • Compressor & Tank Sizing
  • Pressure Drop Analysis
  • Flow Velocity & Pipe Sizing
  • Multiple CFM Entries
  • General Engineering Calculator Suite
Features
Read full description

CalcEngineer - Professional Engineering Calculators The ultimate compressed air system calculator for engineers, technicians, and professionals. Calculate CFM requirements, size compressors and tanks, analyze pressure drops, and optimize your pneumatic systems with engineering-grade precision. KEY FEATURES: • CFM Calculator - Air actuator airflow calculations with real-time results • Compressor Sizing - Size compressors for your specific air demands • Tank Sizing - Calculate air receiver tank requirements and capacity • Pressure Drop Analysis - Determine pressure loss in pipes and fittings • Flow Velocity Calculator - Calculate fluid velocity for optimal system design • Pipe Sizing - Optimize pipe diameter selection for efficiency • Multiple CFM Entries - Add multiple air demands for complex systems • Engineering Calculator Suite - Additional tools for mechanical, electrical, chemical, and thermal engineering PROFESSIONAL TOOLS: • Real-time calculations using industry-standard formulas • Pre-filled values that transfer between calculators • Imperial and metric unit support with automatic conversion • Engineering-grade accuracy for professional applications • Clean, intuitive interface designed for daily use PERFECT FOR: • Industrial engineers and maintenance teams • System designers and consultants • Engineering students and educators • Manufacturing and facility managers • HVAC professionals and technicians Built by Justin Bush | JB CRE8IV - Professional engineering calculation solutions.

Screenshots

WorkTracker RTO3 screens
CalcEngineer4 screens

Verdict

The call

The clearest difference is update cadence: CalcEngineer at every 2 days against WorkTracker RTO's weekly. On price, rating, ratings volume and ads 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

On the App Store both sit at effectively the same score — 5.0 for WorkTracker RTO against 5.0 for CalcEngineer. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

WorkTracker RTO ships an update weekly, CalcEngineer every 2 days. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 9 level
WorkTracker RTO versus CalcEngineer: the parameters behind the verdict, then further details
ParameterWorkTracker RTOCalcEngineer
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews—100.0% of reviews
Number of ratings12 — better
Update frequencyWeeklyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17
Further details — not scored
Size3 MB10 MB
Age rating4+9+
DeveloperDaniel KennedyJustin Bush

Customer experience

WorkTracker RTO

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

CalcEngineer

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

WorkTracker RTO

No in-app purchases

None

CalcEngineer

No in-app purchases

Questions

Is WorkTracker RTO free?
WorkTracker RTO is free to download, with no in-app purchases.
Is CalcEngineer free?
CalcEngineer is free to download, with no in-app purchases.
Which has better reviews, WorkTracker RTO or CalcEngineer?
WorkTracker RTO and CalcEngineer are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do WorkTracker RTO or CalcEngineer have ads?
Neither WorkTracker RTO nor CalcEngineer shows ads.
Which is updated more often, WorkTracker RTO or CalcEngineer?
WorkTracker RTO ships an update weekly, and CalcEngineer every 2 days. Most recently, WorkTracker RTO was updated on October 11, 2026 and CalcEngineer on October 15, 2026.

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