# Fibonacci Numbers vs Typing Tail

The clearest difference is in-app purchases: Typing Tail at none against Fibonacci Numbers's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fibonacci Numbers sells 1 one-off in-app purchase. Typing Tail asks for nothing beyond the download.

## The numbers

| Metric | Fibonacci Numbers | Typing Tail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | — |
| Size | 24 MB | 33 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [海军 王](https://appshunter.io/developer/1756634009) | [Reinhardt Scholtz](https://appshunter.io/developer/1677550526) |

## What reviewers say

### Fibonacci Numbers

[App page](https://appshunter.io/ios/app/fibonacci-numbers/id6566185190)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2000Coins | $0.99 | one-time |


### Typing Tail

[App page](https://appshunter.io/ios/app/typing-tail/id6744241470)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fibonacci Numbers free?

Fibonacci Numbers is free to download, with in-app purchases available.

### Is Typing Tail free?

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

### Do Fibonacci Numbers or Typing Tail have ads?

Neither Fibonacci Numbers nor Typing Tail shows ads.

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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.*