# Billion vs VoidSpan

The clearest difference is ads: VoidSpan at none against Billion's shown. On price, in-app purchases, device support 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 | Billion | VoidSpan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/voidspan/id6777292422/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Monetization | — | Free |
| Size | 14 MB | 6 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Absolutist Ltd](https://appshunter.io/developer/354691168) | [Justin Neuman](https://appshunter.io/developer/1859103444) |

## What reviewers say

### Billion

[App page](https://appshunter.io/ios/app/billion-block-chain-puzzle/id6443875271)

**In-app purchases:** none


### VoidSpan

[App page](https://appshunter.io/ios/app/voidspan/id6777292422)

Explore a mysterious, small world and find your path across its void. This game offers a contemplative experience with no timers, scores, or ads, encouraging players to observe and discover.

**Highlights:** Atmospheric exploration, No timers or scores, Multiple paths to discovery, Minimalist design, Ad-free experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Billion free?

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

### Is VoidSpan free?

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

### Do Billion or VoidSpan have ads?

Billion shows ads; VoidSpan does not.

---

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