# Spider Speed Devourer vs Merge Mayhem

Spider Speed Devourer and Merge Mayhem are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Spider Speed Devourer ships an update every 2 months, Merge Mayhem every 3 months. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Spider Speed Devourer | Merge Mayhem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/merge-mayhem-city-rampage/id6763448888/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Ad-supported |
| Size | 546 MB | 861 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [海明 林](https://appshunter.io/developer/1335933113) | [永坚 蔡](https://appshunter.io/developer/1466198399) |

## What reviewers say

### Spider Speed Devourer

[App page](https://appshunter.io/ios/app/spider-speed-devourer/id6758136092)

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

**In-app purchases:** none


### Merge Mayhem

[App page](https://appshunter.io/ios/app/merge-mayhem-city-rampage/id6763448888)

Engage in a destructive carnival where you synthesize and upgrade props to unleash chaos on a city. Experience immersive decompression with simple, satisfying gameplay focused on destruction and visual effects.

**Highlights:** Synthesize and upgrade destructive props, Unleash city-destroying weapons, Experience immersive decompression, Unlock cool destruction effects, Simple, satisfying gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Spider Speed Devourer free?

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

### Is Merge Mayhem free?

Merge Mayhem is free to download, with no in-app purchases.

### Do Spider Speed Devourer or Merge Mayhem have ads?

Both Spider Speed Devourer and Merge Mayhem show ads.

### Which is updated more often, Spider Speed Devourer or Merge Mayhem?

Spider Speed Devourer ships an update every 2 months, and Merge Mayhem every 3 months. Most recently, Spider Speed Devourer was updated on October 25, 2026 and Merge Mayhem on October 24, 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.*