Comparison

TimerZ vs Classicalc calculator

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

Head to head
About

TimerZ

This utility app allows users to set multiple countdown timers simultaneously, with options for custom alarms, background operation, and history logging. It offers advanced features like chained timers and Dropbox integration for saving and loading data.

Highlights
  • Multiple simultaneous timers
  • Background operation
  • Customizable alarms and sounds
  • Timer chaining and looping
  • Activity history logging
  • Dropbox integration
Features
Read full description

Why did we create another timer app when there are already dozens in the App Store? Because “Timer Z is the Last Timer You’ll Ever Need”! It's simple to use yet full featured. For example, you can easily set a timer to give a 15 seconds warning before another alarming at 1 minute mark. Some unique features of Timer Z are: - A simple count down timer can be set and started with just 3 taps - Multiple timers can be set and can run simultaneously - The timer will fire even if the Timer Z app is running in the background - Each timer can be named and set to expire after a time interval, or at a specific point in time like an alarm - While a timer is running, it can show remaining time or elapsed time since start, either in full hour/min/sec or just seconds - Background graphics shows the percent of time remaining - A running timer can be paused and resumed to continue where it left off - When a timer expires, there is a choice of alarm sounds, vibration, or no sound at all - Optionally the alarm can continue to sound until acknowledged - Upon expiration, a timer can start another timer, including itself in a loop - Timer activity history is saved and can be emailed, great for record keeping - Timer data can be saved and loaded from a linked Dropbox account Whether you’re looking for a simple timer, or one with all the bells-and-whistles, Timer Z is the best choice! NOTE: this version is limited to 2 timers. Use the convenient in-app purchase of Pro feature to add an unlimited number of timers, and eliminate all advertisements. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Classicalc calculator

This calculator app offers instant calculations as you type, following the mathematical order of operations. It features unique piano sound themes and allows seamless continuation of calculations across iPhone and Apple Watch. Your equations are automatically saved for convenience.

Highlights
  • Instant calculation as you type
  • Mathematical order of operators
  • Cross-device continuity (iPhone/Watch)
  • Automatic equation saving
  • 14 piano sound themes
  • Copy result to clipboard
Read full description

Classicalc is a unique, the most classy calculator app on the App Store. It's designed to be beautiful and simple, but also… to sound amazing! Each color theme has its own, actual Grand Piano major scale! It's Chopin-awesome! Underneath it beautiful simplicity, there's some serious technology powering Classicalc: ## Instant Calculation calculates the formula as you type, so you never have to use the equals sign (=). We spare you one unnecessary tap at a time. ## Classicalc calculates result using mathematical order of operators (× ÷ + -) so if you would like to add 1 to 1 and then multiply the result by 2, you should write (1 + 1) × 2 instead of 1 + 1 × 2 ## You can start your calculations on your iPhone, then Continue on your Apple Watch, and the other way around. ## Your most recent equation is always saved, even if you shut the app. When you run it again, The formula is instantly there. ## 14 great-looking backgrounds with related actual Grand Piano major scales. Change colors and major scales on iPhone app (by pressing little diamond in top-left corner) to change colors on Apple Watch. ## In case the numbers bore you, you can always play a song. It's Chopin-awesome! *** Tips *** - long press "backspace" button to clear whole expression (you can also force touch on your Watch) - long press the result on your iPhone/iPad to copy it to the system clipboard

Screenshots

TimerZ4 screens
Classicalc calculator4 screens

Verdict

The call

The clearest difference is price: TimerZ at Free against Classicalc calculator's $0.99. TimerZ also leads on rating (4.8 vs 3.8) and update cadence (every 3 months vs every 20 months). Classicalc calculator's advantage is in-app purchases (none vs 2) and device support (5 vs 3). On review sentiment, 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

TimerZ is free to download; Classicalc calculator costs $0.99 up front. TimerZ sells 2 in-app purchases, starting at $0.99 per month. Classicalc calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

TimerZ holds the better App Store score, 4.8 against 3.8. Both are backed by a comparable volume of ratings — 12 and 13 respectively. Written reviews split almost evenly too, at 62% and 63% positive.

UpkeepUpdate frequency

TimerZ ships an update every 3 months, Classicalc calculator every 20 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard7 real differences · 3 level
TimerZ versus Classicalc calculator: the parameters behind the verdict, then further details
ParameterTimerZClassicalc calculator
PriceFree — better$0.99
Rating4.8 (12 ratings) — better3.8 (13 ratings)
Positive reviews61.5% of reviews62.5% of reviews — better
Number of ratings1213 — better
Update frequencyEvery 3 months — betterEvery 20 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, Apple TViPhone, iPad, iPod, Mac, Apple Watch — better
Requires iOS18.612.0 — better
Further details — not scored
Size65 MB14 MB
Age rating4+4+
DeveloperSquawk Studio, LLCLukasz Kowalski

Customer experience

TimerZ

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews13 reviews
Positive61.5%
Neutral0.0%
Negative38.5%

Classicalc calculator

All ratings13 ratings
Positive69.2%
Neutral7.7%
Negative23.1%
Written reviews8 reviews
Positive62.5%
Neutral0.0%
Negative37.5%

In-app purchases

2 purchases

TimerZ

Subscriptions1
  • Pro Monthly$0.991 Month
One-time1
  • Timer Z Pro$4.99
None

Classicalc calculator

No in-app purchases

Questions

Is TimerZ free?
TimerZ is free to download, with in-app purchases available.
Is Classicalc calculator free?
Classicalc calculator costs $0.99, with no in-app purchases.
Which has better reviews, TimerZ or Classicalc calculator?
TimerZ is rated higher. TimerZ averages 4.8 out of 5 from 12 ratings, while Classicalc calculator averages 3.8 from 13 ratings.
Do TimerZ or Classicalc calculator have ads?
Neither TimerZ nor Classicalc calculator shows ads.
Which is updated more often, TimerZ or Classicalc calculator?
TimerZ ships an update every 3 months, and Classicalc calculator every 20 months. Most recently, TimerZ was updated on October 23, 2026 and Classicalc calculator on October 24, 2026.

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