# Transversal vs One Left

The clearest difference is in-app purchases: One Left at none against Transversal's 1. Transversal's advantage is update cadence (every 11 days vs monthly) and iOS requirement (14.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Transversal sells 1 one-off in-app purchase. One Left asks for nothing beyond the download.

Transversal ships an update every 11 days, One Left monthly. The most recent releases landed on September 15, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Transversal | One Left |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Monthly |
| Size | 121 MB | 14 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Efren Carrillo Dominguez](https://appshunter.io/developer/1864031498) | [Alexandre Brotto Rangel da Silva](https://appshunter.io/developer/1868933438) |

## What reviewers say

### Transversal

[App page](https://appshunter.io/ios/app/transversal/id6756983522)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Game | $2.99 | one-time |


### One Left

[App page](https://appshunter.io/ios/app/one-left-peg-solitaire/id6757789359)

**In-app purchases:** none


## Frequently asked questions

### Is Transversal free?

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

### Is One Left free?

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

### Do Transversal or One Left have ads?

Neither Transversal nor One Left shows ads.

### Which is updated more often, Transversal or One Left?

Transversal ships an update every 11 days, and One Left monthly. Most recently, Transversal was updated on September 15, 2026 and One Left on September 17, 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.*