Comparison

Time Study Engineer vs SimpleTools

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

Head to head
About

Time Study Engineer

This application assists industrial engineers in production and manufacturing settings with straightforward time study analysis. It allows for the export of collected data via email.

Highlights
  • Time study analysis
  • Production floor assistance
  • Manufacturing environment support
  • Data export via email
  • Simple interface
Features
Read full description

Time Study is a practical time study app built for industrial engineers, lean practitioners, and production teams who need accurate cycle-time data on the shop floor. Conduct stopwatch-style time studies with a clean, focused interface designed for real work environments — not spreadsheets on a clipboard. KEY FEATURES • Precision timer — Uses wall-clock timing so your study stays accurate even when the phone is locked or you switch apps • Task-by-task capture — Record each element with start/stop timing as you move through the process • VA / NVA / NNVA classification — Tag every task as Value Added, Non-Value Added, or Necessary Non-Value Added • Multi-operator support — Account for more than one operator on a task • Save & review studies — Keep completed studies on your device and open them anytime • Export reports — Share professional PDF or Excel (CSV) reports via the iOS share sheet — save to Files, open in Excel, or email to your team • Analytics dashboard — See VA/NVA breakdown, cycle time summaries, and study-level insights across saved work • Background study mode — Minimize the app while the timer keeps running; tap the banner to jump back in • Built-in IE glossary — Quick reference for common industrial engineering terms • Designed for engineers — Created by an industrial engineer for factory productivity and time-motion analysis WHO IT'S FOR • Industrial engineers • Lean / Six Sigma practitioners • Production supervisors and team leads • Process improvement specialists • Students learning time study methods Whether you are balancing a line, documenting standard work, or analyzing waste in a process, Time Study helps you capture timing data quickly and turn it into shareable reports. Feedback and support: vijaygurav1@outlook.com

About

SimpleTools

Instantly solve math and statistics problems with AI-powered step-by-step explanations. Snap a photo of any problem to get a clear, structured solution and chat with AI for further clarification. Ideal for students and parents seeking to understand problem-solving methods.

Highlights
  • AI-powered math problem solving
  • Photo scan for instant solutions
  • Step-by-step explanations
  • Chat with AI for clarification
  • Solves algebra, calculus, statistics, and more
  • Unlimited scans with premium subscription
Features
Read full description

Solve math and statistics problems instantly with AI-powered step-by-step explanations. Take a photo of any math or statistics problem and get a clear, structured solution in seconds. Whether you’re a student preparing for exams or a parent helping with homework, SimpleTools: Math Solver helps you understand how to solve problems - not just get answers. What you can solve: • Algebra equations • Calculus problems (derivatives, integrals) • Fractions and expressions • Trigonometry • Matrices • Statistics problems • Word problems How it works: 1. Take a photo of your math problem 2. Our AI analyzes it 3. Receive a detailed step-by-step solution 4. Chat with AI to clarify any related details Free & Premium: Free users can solve only one problem per day. Premium subscription unlocks: • Unlimited AI-powered solutions • Unlimited scans • Full step-by-step explanations Subscriptions are available weekly and yearly. A free trial is available for new yearly subscribers. Subscription Terms: Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Terms of Use: https://simpletools-apps.com/terms Privacy Policy: https://simpletools-apps.com/privacy

Screenshots

Time Study Engineer3 screens
SimpleTools4 screens

Verdict

The call

The clearest difference is in-app purchases: Time Study Engineer at none against SimpleTools's 2. Time Study Engineer also leads on ratings volume (3 vs 1) and iOS requirement (15.0 vs 17). SimpleTools's advantage is update cadence (every 4 weeks vs every 17 months). On price, rating, review sentiment 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. SimpleTools sells 2 in-app purchases, starting at $4.99 per 7 days. Time Study Engineer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Time Study Engineer against 5.0 for SimpleTools. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Time Study Engineer ships an update every 17 months, SimpleTools every 4 weeks. The most recent releases landed on July 6, 2026 and September 18, 2026 respectively.

Scorecard5 real differences · 5 level
Time Study Engineer versus SimpleTools: the parameters behind the verdict, then further details
ParameterTime Study EngineerSimpleTools
PriceFreeFree
Rating5.0 (3 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings3 — better1
Update frequencyEvery 17 monthsEvery 4 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone, iPad — better
Requires iOS15.0 — better17
Further details — not scored
Size7 MB18 MB
Age rating4+4+
DeveloperVijay GuravYevhenii Kniaziev

Customer experience

Time Study Engineer

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

SimpleTools

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Time Study Engineer

No in-app purchases

2 purchases

SimpleTools

Subscriptions2
  • Premium Weekly$4.997 Days
  • Premium Yearly3 Days trial$29.991 Year

Questions

Is Time Study Engineer free?
Time Study Engineer is free to download, with no in-app purchases.
Is SimpleTools free?
SimpleTools is free to download, with in-app purchases available.
Which has better reviews, Time Study Engineer or SimpleTools?
Time Study Engineer and SimpleTools are both rated 5.0 out of 5 on the App Store, from 3 and 1 ratings respectively.
Do Time Study Engineer or SimpleTools have ads?
Neither Time Study Engineer nor SimpleTools shows ads.
Which is updated more often, Time Study Engineer or SimpleTools?
Time Study Engineer ships an update every 17 months, and SimpleTools every 4 weeks. Most recently, Time Study Engineer was updated on July 6, 2026 and SimpleTools on September 18, 2026.

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