Comparison

++Timer vs ES Calculator N

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

Head to head
About

++Timer

Manage up to 64 timers simultaneously with customizable sounds and notifications. Set time precisely, sort timers easily, and visualize progress with graphs. Bulk start and stop multiple timers for efficient time management.

Highlights
  • Manage up to 64 timers
  • Customizable end sounds
  • Notifications even when closed
  • Precise time settings
  • Advanced sorting options
  • Elapsed time visualization
  • Bulk start/stop functionality
Features
Read full description

Introducing "++Timer", an innovative timer app for iOS, balancing intuitive functionality with extensive customizability. It's designed to make your time management simple, elegant, and effective. [Main Features] • Multiple Timer Management: Manage up to 64 timers at once. Each timer can be titled freely for your convenience. • Timer Notifications: Receive notifications at the set time, even when the app is closed or your device is locked. • Custom Sounds: Choose your preferred sound from 10 different end sounds. • Wide Range Time Settings: Set time in one-second increments, from 1 second up to 99 hours, 59 minutes, and 59 seconds. • Sorting Function: Sort your timers based on start time, end time, title, duration, status (before start, in progress, paused), or however you like. • Visualization Features: View elapsed time at a glance, represented in both numbers and graphs. • Bulk Operations: Start and stop multiple timers simultaneously. • End Time Setting: You can also set your timer by specifying the desired end time. Experience a new level of time management with the multifunctional, yet simple and easy-to-use "++Timer".

About

ES Calculator N

Features
Read full description

ESCalc N (Endo Scientific Calculator with Natural Display) is a scientific calculator app developed by Masamori Endo of Tokai University, author of "A Guide to Using Scientific Calculators for University Students and Engineers," to study the user interface (UI) of scientific calculators. It offers features for university students, researchers and engineers to use in their studies, research and professional work, with an interface designed for intuitive operation and fewer keystrokes. Main features • Natural display of fractions, square roots, powers and nth roots • CALC: repeatedly evaluate the same expression with different variable values • Key physical constants based on CODATA 2022 • Trigonometric, inverse trigonometric, hyperbolic, logarithmic and exponential functions • Degrees, minutes and seconds input and display • Conversion between rectangular and polar coordinates • Memory storage and recall, plus user-defined constants • Recall calculation history and edit previous expressions • A choice of CASIO-style and SHARP-style function input We welcome your comments and feedback as we work to make scientific calculators easier to use.

Screenshots

++Timer3 screens
ES Calculator N3 screens

Verdict

The call

The clearest difference is ads: ES Calculator N at none against ++Timer's shown. ES Calculator N also leads on update cadence (every 4 days vs every 2 weeks). ++Timer's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price and in-app purchases 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.

UpkeepUpdate frequency

++Timer ships an update every 2 weeks, ES Calculator N every 4 days. The most recent releases landed on October 16, 2026 and October 13, 2026 respectively.

Scorecard4 real differences · 6 level
++Timer versus ES Calculator N: the parameters behind the verdict, then further details
Parameter++TimerES Calculator N
PriceFreeFree
Rating3.8 (4 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 weeksEvery 4 days — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better16.0
Further details — not scored
Size10 MB26 MB
Age rating4+4+
DeveloperLegal Prompt Inc.Masamori Endo

In-app purchases

None

++Timer

No in-app purchases

None

ES Calculator N

No in-app purchases

Questions

Is ++Timer free?
++Timer is free to download, with no in-app purchases.
Is ES Calculator N free?
ES Calculator N is free to download, with no in-app purchases.
Do ++Timer or ES Calculator N have ads?
++Timer shows ads; ES Calculator N does not.
Which is updated more often, ++Timer or ES Calculator N?
++Timer ships an update every 2 weeks, and ES Calculator N every 4 days. Most recently, ++Timer was updated on October 16, 2026 and ES Calculator N on October 13, 2026.

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