Binary Clock Time vs Fibonacci Clock by simple ver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Binary Clock Time
This application displays the current time using a binary format represented by changing shades of blue circles. It includes a tutorial to help users learn how to read binary time quickly.
- Binary time display
- Color customization
- Built-in tutorial
- Watch app support
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This is the most awsomest Binary Clock. It features circles that change from one shade of blue to another which indicate the time. It can be a challenge for some people to master reading binary time but with the tutorial on the information page in this app you'll be reading it in no time. Features -Change colour of circles. -Tells the time! -Watch app
Fibonacci Clock by simple ver
This app displays time using a unique color-coded system based on the Fibonacci sequence. It's designed to be a challenging yet educational way to tell time, with hints available and adjustable intervals.
- Fibonacci sequence time display
- Color-coded hour and minute
- Tap for hints
- Adjustable interval flick gestures
- Educational math concept
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This is a clock. but too difficult to read. hour = red + blue minute = (green + blue) * 5 if you tap , you find this hint. if you up or down flick, you can change an interval.
Screenshots
Verdict
The clearest difference is rating: Binary Clock Time at 4.6 against Fibonacci Clock by simple ver's 4.0. Binary Clock Time also leads on ratings volume (34 vs 6). Fibonacci Clock by simple ver's advantage is update cadence (fortnightly vs every 13 months) and iOS requirement (12.0 vs 16.0). On price, review sentiment, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Binary Clock Time holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Binary Clock Time has 34 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 76% of Binary Clock Time's written reviews are positive against 71% of Fibonacci Clock by simple ver's.
Binary Clock Time ships an update every 13 months, Fibonacci Clock by simple ver fortnightly. The most recent releases landed on September 16, 2026 and June 11, 2026 respectively.
| Parameter | Binary Clock Time | Fibonacci Clock by simple ver |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (34 ratings) — better | 4.0 (6 ratings) |
| Positive reviews | 75.5% of reviews — better | 71.4% of reviews |
| Number of ratings | 34 — better | 6 |
| Update frequency | Every 13 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 16.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Aaron F Stephenson | YUKI HAYANO |
Customer experience
Binary Clock Time
Fibonacci Clock by simple ver
In-app purchases
Binary Clock Time
No in-app purchases
Fibonacci Clock by simple ver
No in-app purchases
Questions
Is Binary Clock Time free?
Is Fibonacci Clock by simple ver free?
Which has better reviews, Binary Clock Time or Fibonacci Clock by simple ver?
Do Binary Clock Time or Fibonacci Clock by simple ver have ads?
Which is updated more often, Binary Clock Time or Fibonacci Clock by simple ver?
Other comparisons
