# Spider Solitarus vs sltr.com

The clearest difference is ads: Spider Solitarus at none against sltr.com's shown. Spider Solitarus also leads on iOS requirement (11.0 vs 15.0). sltr.com's advantage is update cadence (every 6 weeks vs every 5 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Spider Solitarus ships an update every 5 months, sltr.com every 6 weeks. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Spider Solitarus | sltr.com |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/spider-solitarus/id375606803/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 98 MB | 116 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SOLILAB](https://appshunter.io/developer/286927024) | [WCGF](https://appshunter.io/developer/1825204060) |

## What reviewers say

### Spider Solitarus

[App page](https://appshunter.io/ios/app/spider-solitarus/id375606803)

Experience a classic card game with high-definition graphics and multiple difficulty levels. Enjoy customizable card sets and track your progress with Game Center integration. This game offers undo/redo options and supports multiple languages for a global playing experience.

**Highlights:** High definition graphics, Two card set options, Three difficulty levels, Game Center integration, Undo/redo functionality, Multi-language support

**Features:** Vision Pro support

**In-app purchases:** none


### sltr.com

[App page](https://appshunter.io/ios/app/sltrcom/id6788307452)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spider Solitarus free?

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

### Is sltr.com free?

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

### Do Spider Solitarus or sltr.com have ads?

sltr.com shows ads; Spider Solitarus does not.

### Which is updated more often, Spider Solitarus or sltr.com?

Spider Solitarus ships an update every 5 months, and sltr.com every 6 weeks. Most recently, Spider Solitarus was updated on November 1, 2026 and sltr.com on October 28, 2026.

---

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