# Fibonacci Clock by simple ver vs 3D Global Temperature Map

The clearest difference is price: Fibonacci Clock by simple ver at Free against 3D Global Temperature Map's $1.99. Fibonacci Clock by simple ver also leads on update cadence (fortnightly vs every 37 months) and iOS requirement (12.0 vs 15.6). 3D Global Temperature Map's advantage is ads (none vs shown). On in-app purchases and device support there is nothing between them.

Fibonacci Clock by simple ver is free to download; 3D Global Temperature Map costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fibonacci Clock by simple ver ships an update fortnightly, 3D Global Temperature Map every 37 months. The most recent releases landed on September 29, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Fibonacci Clock by simple ver | 3D Global Temperature Map |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/fibonacci-clock-by-simple-ver/id996123572/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 37 months |
| Monetization | Ad-supported | — |
| Size | 3 MB | 552 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUKI HAYANO](https://appshunter.io/developer/874819360) | [俊 姜](https://appshunter.io/developer/974809005) |

## What reviewers say

### 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


### 3D Global Temperature Map

[App page](https://appshunter.io/ios/app/3d-global-temperature-map/id1466054696)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fibonacci Clock by simple ver free?

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

### Is 3D Global Temperature Map free?

3D Global Temperature Map costs $1.99, with no in-app purchases.

### Do Fibonacci Clock by simple ver or 3D Global Temperature Map have ads?

Fibonacci Clock by simple ver shows ads; 3D Global Temperature Map does not.

### Which is updated more often, Fibonacci Clock by simple ver or 3D Global Temperature Map?

Fibonacci Clock by simple ver ships an update fortnightly, and 3D Global Temperature Map every 37 months. Most recently, Fibonacci Clock by simple ver was updated on September 29, 2026 and 3D Global Temperature Map on October 13, 2026.

---

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