# Spider Stack vs Roundup (ffdff9)

The clearest difference is ads: Roundup (ffdff9) at none against Spider Stack's shown. Roundup (ffdff9) also leads on update cadence (every 3 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Spider Stack ships an update every 2 months, Roundup (ffdff9) every 3 days. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Spider Stack | Roundup (ffdff9) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (15K ratings)](https://appshunter.io/ios/app/spider-stack/id6756348947/reviews)** | — |
| Number of ratings | **15K** | — |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Ad-supported | — |
| Size | 330 MB | 51 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Gimica GmbH](https://appshunter.io/developer/1654487825) | [Jorge Polanco](https://appshunter.io/developer/1896503555) |

## What reviewers say

### Spider Stack

[App page](https://appshunter.io/ios/app/spider-stack/id6756348947)

A modern take on classic Spider Solitaire, offering strategic card stacking and puzzle-solving. Features daily challenges, rewarding progression, and helpful tools like hints and undo options for a smooth, enjoyable experience.

**Highlights:** Classic Spider Solitaire gameplay, Modern card design, Daily challenges and events, Progression system with rewards, Hints and undo options, Smooth drag-and-drop controls

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

**In-app purchases:** none


### Roundup (ffdff9)

[App page](https://appshunter.io/ios/app/roundup-ffdff9/id6767729079)

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

**In-app purchases:** none


## Frequently asked questions

### Is Spider Stack free?

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

### Is Roundup (ffdff9) free?

Roundup (ffdff9) is free to download, with no in-app purchases.

### Do Spider Stack or Roundup (ffdff9) have ads?

Spider Stack shows ads; Roundup (ffdff9) does not.

### Which is updated more often, Spider Stack or Roundup (ffdff9)?

Spider Stack ships an update every 2 months, and Roundup (ffdff9) every 3 days. Most recently, Spider Stack was updated on October 14, 2026 and Roundup (ffdff9) on October 1, 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.*