# One Left vs Sumward

The clearest difference is in-app purchases: One Left at none against Sumward's 3. Sumward's advantage is iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Sumward sells 3 in-app purchases, starting at $2.99 per month. One Left asks for nothing beyond the download.

One Left ships an update monthly, Sumward every 3 weeks. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | One Left | Sumward |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Size | 14 MB | 137 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexandre Brotto Rangel da Silva](https://appshunter.io/developer/1868933438) | [StackForge Studios](https://appshunter.io/developer/1896315914) |

## What reviewers say

### One Left

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

**In-app purchases:** none


### Sumward

[App page](https://appshunter.io/ios/app/sumward-number-deckbuilder/id6779819435)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StackForge Play Pass Monthly | $2.99 | per month |
| StackForge Play Pass Annual | $14.99 | per year |
| Sumward Full Game Unlock | $4.99 | one-time |


## Frequently asked questions

### Is One Left free?

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

### Is Sumward free?

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

### Do One Left or Sumward have ads?

Neither One Left nor Sumward shows ads.

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

One Left ships an update monthly, and Sumward every 3 weeks. Most recently, One Left was updated on November 9, 2026 and Sumward on November 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.*