# Thread Fill vs Slither Battle

The clearest difference is update cadence: Thread Fill at every 3 days against Slither Battle's every 10 days. On price, ads, 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.

Thread Fill ships an update every 3 days, Slither Battle every 10 days. The most recent releases landed on September 30, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Thread Fill | Slither Battle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 144 MB | 221 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Muammer Taygun Savas](https://appshunter.io/developer/1830739340) | [MILKYWAY OYUN YAZILIM BILISIM SANAYI TICARET ANONIM SIRKETI](https://appshunter.io/developer/1778190312) |

## What reviewers say

### Thread Fill

[App page](https://appshunter.io/ios/app/thread-fill/id6789493650)

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

**In-app purchases:** none


### Slither Battle

[App page](https://appshunter.io/ios/app/slither-battle/id6796251913)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thread Fill free?

Thread Fill is free to download, with no in-app purchases.

### Is Slither Battle free?

Slither Battle is free to download, with no in-app purchases.

### Do Thread Fill or Slither Battle have ads?

Both Thread Fill and Slither Battle show ads.

### Which is updated more often, Thread Fill or Slither Battle?

Thread Fill ships an update every 3 days, and Slither Battle every 10 days. Most recently, Thread Fill was updated on September 30, 2026 and Slither Battle on September 20, 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.*