Comparison

Calculator with 100 button vs Ambient Time

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

Head to head
About

Calculator with 100 button

Features
Read full description

A calculator with a (100) button that allows for fast typing

About

Ambient Time

Features
Read full description

Put time where it belongs: on your Home Screen, Lock Screen, Apple Watch, Apple TV, Mac, or the biggest display in the room. Ambient Time is a native collection of clocks and useful glances. Explore 47 ways to read the moment on iPhone and iPadβ€”from precise word grids and binary displays to astronomy, weather, mathematics, and generative art. ONE HOME FOR EVERY SCREEN The destination-first control center organizes Widgets, Apple Watch, TV & Displays, Clocks, and Instruments. Browse what fits each surface, preview it live, and choose starting defaults without pretending to control system-owned placement. CLOCKS WITH A POINT OF VIEW β€’ Word Clock spells out time in nine languages plus IPA. β€’ Cosmic brings the sun, moon, horizon, and zodiac into one quiet astrolabe. β€’ Tide follows local predictions and highlights the next high or low. β€’ ASCII World Clock wraps global hours around a text-art globe. β€’ Moon Track follows the live lunar phase. β€’ About Time turns optimistic phrases into the hands of a clock. β€’ Inkwell Ledger lets the day unfold as a handwritten journal. β€’ Mandaza draws a generative clock that never repeats exactly. WIDGETS MADE FOR THEIR SPACE Ambient Time groups Home Screen clocks and information widgets by size, so every layout stays clear and useful. Because the Lock Screen already shows Apple's clock, Ambient Time adds context instead: moon phase, golden hour, rain, tides, and poetry in Inline, Circular, and Rectangular forms. A CALMER GLANCE ON APPLE WATCH Choose from six legible clocks in the Watch app. Add nine Smart Stack widgets and complications for tides, rain, forecasts, golden hour, moon phase, world moments, words, compliments, and poetry. MADE FOR THE ROOMβ€”AND THE MAC Apple TV offers a remote-first gallery of Ambient clocks and fixed dashboards. Mac brings the same destination control center to the desktop, including fullscreen Ambient Mode, dashboards, and Desktop or Notification Center widgets. Five global color themes are available where a clock supports them. Weather, sun, moon, and tide features use coarse location only with permission. There are no accounts, ads, subscriptions, or purchases, and location is never used for tracking. Built natively in SwiftUI with Reduce Motion support. Made by Luke Steuber.

Screenshots

Calculator with 100 button1 screens
Ambient Time4 screens

Verdict

The call

The clearest difference is ads: Ambient Time at none against Calculator with 100 button's shown. Ambient Time also leads on update cadence (every 6 days vs every 2 months) and device support (5 vs 1). On price and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Calculator with 100 button ships an update every 2 months, Ambient Time every 6 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard4 real differences Β· 2 level
Calculator with 100 button versus Ambient Time: the parameters behind the verdict, then further details
ParameterCalculator with 100 buttonAmbient Time
PriceFreeFree
Update frequencyEvery 2 monthsEvery 6 days β€” better
AdsYesNo β€” better
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, Mac, Apple TV, Apple Watch β€” better
Requires iOS26.117.0 β€” better
Further details β€” not scored
Size42 MB25 MB
Age rating4+4+
DeveloperHideaki UchikoshiLanguageCraft

In-app purchases

None

Calculator with 100 button

No in-app purchases

None

Ambient Time

No in-app purchases

Questions

Is Calculator with 100 button free?
Calculator with 100 button is free to download, with no in-app purchases.
Is Ambient Time free?
Ambient Time is free to download, with no in-app purchases.
Do Calculator with 100 button or Ambient Time have ads?
Calculator with 100 button shows ads; Ambient Time does not.
Which is updated more often, Calculator with 100 button or Ambient Time?
Calculator with 100 button ships an update every 2 months, and Ambient Time every 6 days. Most recently, Calculator with 100 button was updated on October 30, 2026 and Ambient Time on October 28, 2026.

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