# Warship Challenge vs One Left

The clearest difference is in-app purchases: One Left at none against Warship Challenge's 1. One Left also leads on update cadence (monthly vs every 16 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Warship Challenge ships an update every 16 months, One Left monthly. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Warship Challenge | One Left |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 16 months | **Monthly** |
| Size | 36 MB | 14 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Amine Arous](https://appshunter.io/developer/374790416) | [Alexandre Brotto Rangel da Silva](https://appshunter.io/developer/1868933438) |

## What reviewers say

### Warship Challenge

[App page](https://appshunter.io/ios/app/warship-challenge/id6446063559)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### One Left

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

**In-app purchases:** none


## Frequently asked questions

### Is Warship Challenge free?

Warship Challenge 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 Warship Challenge or One Left have ads?

Neither Warship Challenge nor One Left shows ads.

### Which is updated more often, Warship Challenge or One Left?

Warship Challenge ships an update every 16 months, and One Left monthly. Most recently, Warship Challenge was updated on October 13, 2026 and One Left on October 5, 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.*