Comparison

number days vs Mini Chroma Clock

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

Head to head
About

number days

Features
Read full description

Days calculation of world calendar

About

Mini Chroma Clock

Features
Read full description

ChromaClock — a color‑coded clock for the rhythm of your day. ChromaClock turns the time on your phone into something you can feel at a glance. Instead of just numbers, the entire screen shifts color throughout the day based on time windows you define — morning yellow, lunchtime green, afternoon blue, evening red, or whatever fits your life. It's a beautifully simple bedside clock, desk companion, kitchen timer reference, and gentle daily rhythm — all in one. HOW IT WORKS • Set up to four time slots, each with a custom start time, end time, message, and background color. • When the clock enters a slot, the background and greeting change automatically. • Outside of any scheduled slot, a default "in‑between" color takes over. • That's it — no accounts, no setup beyond your slots. WHAT YOU SEE • Big, easy‑to‑read time in a rounded display • The full date — day of the week, month, day, year • A friendly greeting you write yourself ("Good Morning", "Time to focus", "Wind down") • Current weather for your location, right in the corner WEATHER, WITHOUT THE FUSS Tap the weather chip to see live conditions and temperature for where you are. Tap again to refresh. Weather data comes from the free, open Open‑Meteo service — no accounts, no tracking, just the forecast. PERFECT FOR • A bedside clock that signals morning vs. late evening at a glance • A desk clock that reminds you when it's lunchtime or time to log off • A kitchen or family clock with messages everyone in the house can read across the room • Kids learning the rhythm of a school day, before they can read a clock • Anyone who wants a calmer, more colorful way to keep time THOUGHTFULLY MADE • Built entirely in modern SwiftUI for iOS • Big, accessible type with high‑contrast color backgrounds • Landscape support — great when propped on a stand or dock • Dark, screen‑friendly design • No ads. No tracking. No accounts. Your settings stay on your device. Set it once, prop it up, and let your day take on a little color.

Screenshots

number days3 screens
Mini Chroma Clock4 screens

Verdict

The call

The clearest difference is update cadence: number days at weekly against Mini Chroma Clock's every 54 months. number days also leads on iOS requirement (13.0 vs 26.0). On price, 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

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

UpkeepUpdate frequency

number days ships an update weekly, Mini Chroma Clock every 54 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 4 level
number days versus Mini Chroma Clock: the parameters behind the verdict, then further details
Parameternumber daysMini Chroma Clock
PriceFreeFree
Update frequencyWeekly — betterEvery 54 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better26.0
Further details — not scored
Size135 MB1 MB
Age rating4+4+
Developermasayuki morishitaDavid Mickey

In-app purchases

None

number days

No in-app purchases

None

Mini Chroma Clock

No in-app purchases

Questions

Is number days free?
number days is free to download, with no in-app purchases.
Is Mini Chroma Clock free?
Mini Chroma Clock is free to download, with no in-app purchases.
Do number days or Mini Chroma Clock have ads?
Neither number days nor Mini Chroma Clock shows ads.
Which is updated more often, number days or Mini Chroma Clock?
number days ships an update weekly, and Mini Chroma Clock every 54 months. Most recently, number days was updated on October 26, 2026 and Mini Chroma Clock on October 30, 2026.

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