Comparison

Clock Simplicity vs Big Time Clock

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

Head to head
About

Clock Simplicity

A clean and straightforward weather clock app that displays the time and current weather conditions. It offers simple controls for changing color schemes and screen brightness, and prevents your screen from locking while in use.

Highlights
  • Displays time and current weather
  • Adjustable color schemes (dark/light)
  • Screen brightness control
  • Prevents screen lock
  • Clean and straightforward interface
Features
Read full description

Finally, a simple weather clock that is clean and straightforward. No ads, no accounts, no setup. Same promise kept since 2018. Launch it and you have the time, the date, and what the weather is doing right now. Set the device down on a nightstand, a desk or a kitchen counter and leave it there — the screen won't lock while the app is open. THE TIME, AS BIG AS YOU WANT IT Pinch out and the time fills the entire screen, edge to edge, so you can read it from across the room or from the doorway. Pinch in to bring it back to its usual size. In landscape the digits run on a single line; in portrait the hours stack over the minutes. SIX COLOR THEMES Black & White, Ocean, Cyan, Lime, Coral and Fuchsia — each with a light side and a dark side. Swipe two fingers left or right to move through them, or pick one in Settings. Double-tap anywhere to flip between light and dark. Every pairing is chosen to stay legible in a dark room, and the light themes lift as you dim the screen so they hold up at night. WEATHER FROM APPLE WEATHER The current temperature on an arc gauge that shows the day's full range at a glance, with a marker pointing the way the temperature is heading. Conditions, humidity, and severe weather alerts when there are any. Double-tap the temperature to switch between Celsius and Fahrenheit. Lose signal and your last reading stays right where it was. GESTURES THAT STAY OUT OF THE WAY Swipe two fingers up or down to set the screen brightness — two fingers rather than one, so picking the phone up or putting it down doesn't dim it by accident. A "?" in the corner opens a page that explains every gesture, and nothing here is gesture-only: everything can be done from Settings too. Works on iPhone and iPad. Available in English and Hebrew.

About

Big Time Clock

Transform your device into a large, easy-to-read full-screen clock for any room. Enjoy a clear display with customizable typography and orientation, perfect for a nightstand or desk. This app offers a one-time purchase with all features unlocked, no ads or subscriptions.

Highlights
  • Full-screen digital clock
  • Elegant analog face
  • Always-on display
  • Portrait and landscape modes
  • Customizable typography
  • Day and date display
Features
Read full description

Big Time Clock turns your iPhone or iPad into a full-screen clock you can read from right across the room — on a nightstand, a desk, or a kitchen counter. Pay once and it's yours forever. No subscriptions, no in-app purchases, no ads — every feature included. Set it up once and the app remembers: your clock face, your time format, your theme. Open it and the clock has the screen to itself — settings live on their own page, a tap away. THE CLOCK • Full-screen digital clock with massive, easy-to-read numerals • Elegant analog face with a smoothly sweeping red second hand • 12-hour or 24-hour time • Seconds sized to read at a glance — tint them, or hide them completely • Day and date, on or off • Light or bold typography • Dark or light theme — deep black for the bedroom, soft paper-white for daylight ALWAYS ON, ALWAYS YOURS • The screen stays awake — it never locks while the clock is up • Every setting is remembered, so it opens exactly how you left it • Tap the clock, then the gear, to change anything — then it's just the time again • Reset to the default view whenever you want a clean slate • Portrait or landscape — just rotate your device • At home on a bedside table, a desk, a kitchen counter, in a gym or a studio — or on an old iPhone or iPad reborn as a dedicated clock BUILT RIGHT • Pay once, own it for life — the price you see is everything • No subscriptions, no in-app purchases, no upsells • No ads, ever • Megabytes, not gigabytes — no ad libraries, no analytics SDKs, nothing that isn't the app itself • No tracking, no accounts, no data collection — nothing about you ever leaves your device • Designed for iPhone and iPad Download Big Time Clock and always know the time at a glance.

Screenshots

Clock Simplicity4 screens
Big Time Clock4 screens

Verdict

The call

The clearest difference is rating: Big Time Clock at 5.0 against Clock Simplicity's 4.5. Big Time Clock also leads on update cadence (every 3 weeks vs every 9 months). Clock Simplicity's advantage is price ($0.99 vs $3.49). On review sentiment, ratings volume, ads 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

Clock Simplicity costs $0.99 and Big Time Clock $3.49 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Big Time Clock holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Clock Simplicity ships an update every 9 months, Big Time Clock every 3 weeks. The most recent releases landed on October 4, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 7 level
Clock Simplicity versus Big Time Clock: the parameters behind the verdict, then further details
ParameterClock SimplicityBig Time Clock
Price$0.99 — better$3.49
Rating4.5 (2 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 9 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.618.6
Further details — not scored
Size6 MB1 MB
Age rating4+4+
DeveloperRaz YalovMatthew Avery

Customer experience

Clock Simplicity

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Big Time Clock

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

In-app purchases

None

Clock Simplicity

No in-app purchases

None

Big Time Clock

No in-app purchases

Questions

Is Clock Simplicity free?
Clock Simplicity costs $0.99, with no in-app purchases.
Is Big Time Clock free?
Big Time Clock costs $3.49, with no in-app purchases.
Which has better reviews, Clock Simplicity or Big Time Clock?
Big Time Clock is rated higher. Clock Simplicity averages 4.5 out of 5 from 2 ratings, while Big Time Clock averages 5.0 from 1 ratings.
Do Clock Simplicity or Big Time Clock have ads?
Neither Clock Simplicity nor Big Time Clock shows ads.
Which is updated more often, Clock Simplicity or Big Time Clock?
Clock Simplicity ships an update every 9 months, and Big Time Clock every 3 weeks. Most recently, Clock Simplicity was updated on October 4, 2026 and Big Time Clock on October 12, 2026.

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