Smooth Countdown vs Binary Clock
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Smooth Countdown
Read full descriptionHide full description
Countdown the time with a smoothly animated background. It is the perfect reminder while the device waits in the dock. Features: - toggle between day and night mode - choose between no alarm, one alarm or repeated alarm sound - supports the 12 and 24 hour format - uses local notifications when the timer runs up
Binary Clock
Read full descriptionHide full description
Binary Clock turns your iPhone into a beautiful binary timepiece for your desk, nightstand, or a charging dock in landscape. Read the time the elegant way. Six columns of glowing dots show the hours, minutes, and seconds in binary, floating on a pane of Liquid Glass over slow, living artwork. LIVING BACKGROUNDS Swipe through a gallery of hand-built backgrounds that drift, glow, and breathe: - Aurora, a living color gradient - Cosmos, deep nebula with a twinkling starfield - Borealis, northern lights over a starry sky - Horizon, a cinematic sunset - Ridges, misty layered mountains - Mercury, flowing liquid metal - Artwork, an editorial sun over hills - Contemporary, minimal drifting light - Pattern, a pulsing halftone wave MADE FOR STANDBY Leave it running while charging and the screen stays awake with a calm, always-on display. A matching widget brings the binary clock to StandBy and your Lock Screen. BEAUTIFUL BY DESIGN - A Liquid Glass clock face with refractive, glassy dots - Live local weather and the date - Clean controls that fade away on their own - Portrait and landscape, iPhone and iPad NEW TO BINARY? It is easy. Each column is one digit. A lit dot counts, from top to bottom, as 8, 4, 2, and 1. Add the lit dots in a column and you get the number. You will be reading it in a day. PRO One simple, one-time purchase unlocks every background, color themes, and the always-on standby display. No subscription, ever. Tell the time in binary. Make it art. Terms of Use (EULA): https://policies.superfuturelabs.com/binary-clock/terms Privacy Policy: https://policies.superfuturelabs.com/binary-clock/privacy
Screenshots
Verdict
The clearest difference is price: Binary Clock at Free against Smooth Countdown's $0.99. Binary Clock also leads on update cadence (daily vs every 21 months). Smooth Countdown's advantage is in-app purchases (none vs 1) and iOS requirement (15.6 vs 26.0). On ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Binary Clock is free to download; Smooth Countdown costs $0.99 up front. Binary Clock sells 1 one-off in-app purchase. Smooth Countdown asks for nothing beyond the download.
Smooth Countdown ships an update every 21 months, Binary Clock daily. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.
| Parameter | Smooth Countdown | Binary Clock |
|---|---|---|
| Price | $0.99 | Free โ better |
| Update frequency | Every 21 months | Daily โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.6 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Piet Jonas | Super, Inc. |
In-app purchases
Smooth Countdown
No in-app purchases
Binary Clock
- Binary Clock Pro$2.99
Questions
Is Smooth Countdown free?
Is Binary Clock free?
Do Smooth Countdown or Binary Clock have ads?
Which is updated more often, Smooth Countdown or Binary Clock?
Other comparisons















