Big binary clock vs PlanetTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Big binary clock
This app displays the current time using binary code. Customize the appearance with different LED shapes, colors, and brightness levels. It offers a unique way to view time for tech enthusiasts.
- Binary time display
- Round LED option
- Square LED option
- Geek mode
- Customizable colors
- Adjustable brightness
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Big Binary clock is a engaging innovation that does exactly what you'd expect a Binary Clock to do - it tells the time in Binary format. Options: -Round LED's -Square LED's -Geek mode -Show time (on / off) -Auto lock (on / off) -time format (12 / 24 ) -All colors (swipe right, left for change colors) -Brightness (swipe up, down for change brightness) -Tap for hide help numbers
PlanetTimer
Customize your timers with cartoon-style planetary themes and fun flying machines. Experience a unique timing process with rotating planets and interactive 3D effects. Track time intervals with simple clicks.
- Cartoon planetary themes
- Customizable flying machines
- Rotating planet animations
- Time tracking by clicks
- 3D hand tracking effects
- Multiple planetary patterns
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Cartoon style timers provide various interesting planetary themes, paired with fun flying machines, making the timing process extremely interesting. Users can freely mix and match different planetary themes and aircraft to experience a unique and novel timing experience. ---Main functions--- 1. With a fun planet as the theme, the planet rotates during the timing process and replaces another planet pattern after a certain period of time 2. Provide up to ten planetary patterns with different theme content, and choose from different character flying machines 3. It supports timing by time. During the timing process, clicking on a planet will result in timing by time, and the interval time and total time points between each click will be recorded 4. Swipe the screen with your fingers to experience 3D hand tracking effect, which is fun and interesting
Screenshots
Verdict
The clearest difference is review sentiment: PlanetTimer at 100% against Big binary clock's 50%. PlanetTimer also leads on rating (5.0 vs 4.6) and update cadence (every 2 months vs every 13 months). Big binary clock's advantage is ratings volume (5 vs 1) and price ($0.99 vs $1.99). On ads, in-app purchases, monetization model 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
Big binary clock costs $0.99 and PlanetTimer $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
PlanetTimer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Big binary clock has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Big binary clock's written reviews are positive against 100% of PlanetTimer's.
Big binary clock ships an update every 13 months, PlanetTimer every 2 months. The most recent releases landed on September 24, 2026 and August 14, 2026 respectively.
| Parameter | Big binary clock | PlanetTimer |
|---|---|---|
| Price | $0.99 — better | $1.99 |
| Rating | 4.6 (5 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 13 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 14.4 — better | 16.0 |
| Further details — not scored | ||
| Size | 2 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Rutkowskij | 仲辉 黄 |
Customer experience
Big binary clock
PlanetTimer
In-app purchases
Big binary clock
No in-app purchases
PlanetTimer
No in-app purchases
Questions
Is Big binary clock free?
Is PlanetTimer free?
Which has better reviews, Big binary clock or PlanetTimer?
Do Big binary clock or PlanetTimer have ads?
Which is updated more often, Big binary clock or PlanetTimer?
Other comparisons
