# Fibonacci Clock+ vs Chartmasters

The clearest difference is device support: Chartmasters at 3 against Fibonacci Clock+'s —. On price, in-app purchases and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Fibonacci Clock+ | Chartmasters |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fibonacci-clock-plus/id1482551715/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | — | No |
| Monetization | Free | — |
| Size | 13 MB | 3 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vijayvir Singh](https://appshunter.io/developer/1469680736) | [Marius Karlsen](https://appshunter.io/developer/1886984550) |

## What reviewers say

### Fibonacci Clock+

[App page](https://appshunter.io/ios/app/fibonacci-clock-plus/id1482551715)

This app displays time using a unique Fibonacci sequence tile system. It offers customizable themes, a digital time companion, and an interactive physics playground for leftover minutes. Enjoy ambient music or integrate your own library.

**Highlights:** Full-screen Fibonacci clock display, Toggleable digital time companion, Five customizable watch themes, Calculation panel for time math, Interactive physics playground for minutes, Music integration with iPhone Library, Interactive info sheet with sliders

**In-app purchases:** none


### Chartmasters

[App page](https://appshunter.io/ios/app/chartmasters/id6768040343)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fibonacci Clock+ free?

Fibonacci Clock+ is free to download, with no in-app purchases.

### Is Chartmasters free?

Chartmasters is free to download, with no in-app purchases.

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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.*