Comparison

Timekept vs Scientific Engineer Calculator

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

Head to head
About

Timekept

This app provides a simple, distraction-free timer for debates. It helps speakers and adjudicators manage speech times with visual cues and optional alerts, preventing phone lockouts. Supports a wide range of international debate formats.

Highlights
  • Simple debate timer interface
  • Prevents phone screen lock
  • Color-coded time indicators
  • Optional sound, vibration, and flash alerts
  • Supports numerous international debate styles
  • Designed for speakers and adjudicators
Features
Read full description

Timekept helps you focus on speech and debate, not keeping time. Designed for competitors, judges, coaches, and timekeepers, it provides a clear iPhone and iPad timer for rounds that need precise speech, prep, crossfire, and cross-examination timing. Track prep banks, protected time, crossfires, replies, and speeches nearing their close with clear color cues and optional sound, vibration, and flash alerts. Timekept supports common debate and public speaking formats, including: - US forensics styles such as Public Forum, Lincoln-Douglas, Public Policy, Congressional Debate, Big Questions, American Parliamentary, IPDA, NPDA, APDA, and Karl Popper. - British Parliamentary, World Schools, Australs, Asian Parliamentary, OPD, Paris V, Irish Times, and Dutch Parliamentary. - Canadian Parliamentary and CUSID variations. - Public speaking formats such as Toastmasters and Pechakucha.

About

Scientific Engineer Calculator

Features
Read full description

Scientific Engineer Calculator is a powerful and user-friendly scientific calculator for iPhone, built for engineers, students, educators, and anyone who needs fast, accurate calculations anytime, anywhere. Designed with a clean interface and a practical button layout, the app makes both basic and advanced calculations simple and efficient. Whether you are studying, solving engineering problems, or handling technical calculations in daily life, Scientific Engineer Calculator provides the tools you need in a reliable mobile experience. Features • Accurate scientific and standard calculations • Simple, clean, and intuitive design • Trigonometric functions • Logarithmic and exponential operations • Power and root calculations • Memory functions for convenience • Smooth and optimized iPhone experience Scientific Engineer Calculator is created to balance functionality and simplicity. The familiar scientific calculator-inspired design helps users feel comfortable from the first use, while the optimized interface makes complex calculations easier to perform on mobile. Perfect for study, work, and everyday problem-solving, the app puts essential scientific calculation tools in your pocket. Download Scientific Engineer Calculator today and enjoy a smarter, faster, and more practical way to calculate on iPhone.

Screenshots

Timekept4 screens
Scientific Engineer Calculator4 screens

Verdict

The call

The clearest difference is update cadence: Scientific Engineer Calculator at every 5 days against Timekept's every 2 months. Scientific Engineer Calculator also leads on price ($0.99 vs $2.99) and iOS requirement (16.6 vs 26.0). On ads, 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

Timekept costs $2.99 and Scientific Engineer Calculator $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Timekept ships an update every 2 months, Scientific Engineer Calculator every 5 days. The most recent releases landed on October 26, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Timekept versus Scientific Engineer Calculator: the parameters behind the verdict, then further details
ParameterTimekeptScientific Engineer Calculator
Price$2.99$0.99 — better
Rating4.5 (17 ratings) — better—
Positive reviews95.7% of reviews—
Number of ratings17 — better—
Update frequencyEvery 2 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.016.6 — better
Further details — not scored
Size8 MB6 MB
Age rating4+4+
DeveloperPhilip BeleskyYasin Ercan Ozdemir

In-app purchases

None

Timekept

No in-app purchases

None

Scientific Engineer Calculator

No in-app purchases

Questions

Is Timekept free?
Timekept costs $2.99, with no in-app purchases.
Is Scientific Engineer Calculator free?
Scientific Engineer Calculator costs $0.99, with no in-app purchases.
Do Timekept or Scientific Engineer Calculator have ads?
Neither Timekept nor Scientific Engineer Calculator shows ads.
Which is updated more often, Timekept or Scientific Engineer Calculator?
Timekept ships an update every 2 months, and Scientific Engineer Calculator every 5 days. Most recently, Timekept was updated on October 26, 2026 and Scientific Engineer Calculator on October 7, 2026.

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