# Solo 33 vs Span

The clearest difference is in-app purchases: Solo 33 at none against Span's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Span sells 1 one-off in-app purchase. Solo 33 asks for nothing beyond the download.

## The numbers

| Metric | Solo 33 | Span |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 5 MB | 60 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alper Albayrak](https://appshunter.io/developer/993200227) | [Dodecki Labs](https://appshunter.io/developer/1571436485) |

## What reviewers say

### Solo 33

[App page](https://appshunter.io/ios/app/solo-33-peg-solitaire/id1404448161)

**In-app purchases:** none


### Span

[App page](https://appshunter.io/ios/app/span-physics-bridge-builder/id6790187323)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Span Complete | $7.99 | one-time |


## Frequently asked questions

### Is Solo 33 free?

Solo 33 is free to download, with no in-app purchases.

### Is Span free?

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

### Do Solo 33 or Span have ads?

Neither Solo 33 nor Span shows ads.

---

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