# Binary Clock Time vs Fibonacci Clock by simple ver

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.

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.

## The numbers

| Metric | Binary Clock Time | Fibonacci Clock by simple ver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (34 ratings)](https://appshunter.io/ios/app/binary-clock-time/id417280591/reviews)** | [4.0 (6 ratings)](https://appshunter.io/ios/app/fibonacci-clock-by-simple-ver/id996123572/reviews) |
| Number of ratings | **34** | 6 |
| Positive reviews | **75.5% of reviews** | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 13 months | **Fortnightly** |
| Monetization | Ad-supported | Ad-supported |
| Size | 4 MB | 3 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aaron F Stephenson](https://appshunter.io/developer/391222344) | [YUKI HAYANO](https://appshunter.io/developer/874819360) |

## What reviewers say

### Binary Clock Time

[App page](https://appshunter.io/ios/app/binary-clock-time/id417280591)

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.

**Highlights:** Binary time display, Color customization, Built-in tutorial, Watch app support

**Features:** Apple Watch app

**In-app purchases:** none


### Fibonacci Clock by simple ver

[App page](https://appshunter.io/ios/app/fibonacci-clock-by-simple-ver/id996123572)

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.

**Highlights:** Fibonacci sequence time display, Color-coded hour and minute, Tap for hints, Adjustable interval flick gestures, Educational math concept

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Binary Clock Time free?

Binary Clock Time is free to download, with no in-app purchases.

### Is Fibonacci Clock by simple ver free?

Fibonacci Clock by simple ver is free to download, with no in-app purchases.

### Which has better reviews, Binary Clock Time or Fibonacci Clock by simple ver?

Binary Clock Time is rated higher. Binary Clock Time averages 4.6 out of 5 from 34 ratings, while Fibonacci Clock by simple ver averages 4.0 from 6 ratings.

### Do Binary Clock Time or Fibonacci Clock by simple ver have ads?

Both Binary Clock Time and Fibonacci Clock by simple ver show ads.

### Which is updated more often, Binary Clock Time or Fibonacci Clock by simple ver?

Binary Clock Time ships an update every 13 months, and Fibonacci Clock by simple ver fortnightly. Most recently, Binary Clock Time was updated on September 16, 2026 and Fibonacci Clock by simple ver on June 11, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*