# Fibonacci Numbers vs 2047 Binary Merge

The clearest difference is update cadence: 2047 Binary Merge at every 5 days against Fibonacci Numbers's every 10 days. Fibonacci Numbers's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fibonacci Numbers sells 1 one-off in-app purchase and 2047 Binary Merge sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fibonacci Numbers ships an update every 10 days, 2047 Binary Merge every 5 days. The most recent releases landed on October 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Fibonacci Numbers | 2047 Binary Merge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 5 days** |
| Size | 24 MB | 7 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [海军 王](https://appshunter.io/developer/1756634009) | [伟 孙](https://appshunter.io/developer/1886716832) |

## 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 |


### 2047 Binary Merge

[App page](https://appshunter.io/ios/app/2047-binary-merge/id6762283493)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Customization | $0.99 | one-time |


## Frequently asked questions

### Is Fibonacci Numbers free?

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

### Is 2047 Binary Merge free?

2047 Binary Merge is free to download, with in-app purchases available.

### Do Fibonacci Numbers or 2047 Binary Merge have ads?

Neither Fibonacci Numbers nor 2047 Binary Merge shows ads.

### Which is updated more often, Fibonacci Numbers or 2047 Binary Merge?

Fibonacci Numbers ships an update every 10 days, and 2047 Binary Merge every 5 days. Most recently, Fibonacci Numbers was updated on October 7, 2026 and 2047 Binary Merge on September 30, 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.*