# Slither Thread vs Tap Worm Out

The clearest difference is update cadence: Slither Thread at every 6 days against Tap Worm Out's every 3 weeks. Tap Worm Out's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Slither Thread sells 10 one-off in-app purchases and Tap Worm Out sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Slither Thread ships an update every 6 days, Tap Worm Out every 3 weeks. The most recent releases landed on May 19, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Slither Thread | Tap Worm Out |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (14 ratings)](https://appshunter.io/ios/app/tap-worm-out/id6752238852/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 254 MB | 273 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Can Tekin Kuruuzum](https://appshunter.io/developer/1854107069) | [IEC GAMES AUSTRALIA PTY LTD](https://appshunter.io/developer/1551788418) |

## What reviewers say

### Slither Thread

[App page](https://appshunter.io/ios/app/slither-thread/id6749856899)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin 1000 | $1.99 | one-time |
| Fail Offer | $4.99 | one-time |
| Coin 5000 | $7.99 | one-time |
| No Ads | $9.99 | one-time |
| No Ads Bundle | $11.99 | one-time |
| Coin 10000 | $14.99 | one-time |
| Master Pack | $19.99 | one-time |
| Mega Pack | $29.99 | one-time |
| Coin 50000 | $54.99 | one-time |
| Coin 100000 | $99.99 | one-time |


### Tap Worm Out

[App page](https://appshunter.io/ios/app/tap-worm-out/id6752238852)

Guide worms through intricate mazes by tapping their heads to make them slither forward. Plan each move carefully to avoid collisions and untangle complex paths to reach the exit. This brain game offers hundreds of handcrafted puzzles for a relaxing yet challenging logic experience.

**Highlights:** Slither logic maze puzzles, Arrow-style sliding mechanics, Hundreds of handcrafted levels, Relaxing, no-timer gameplay, Strategic movement planning, Helpful hints available

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold 1 | $1.99 | one-time |
| Fail Offer | $4.99 | one-time |
| Starter Pack | $4.99 | one-time |
| Gold 2 | $7.99 | one-time |
| NoAds | $7.99 | one-time |
| NoAds Vip | $11.99 | one-time |
| Gold 3 | $14.99 | one-time |
| Medium Pack | $19.99 | one-time |
| Gold 4 | $29.99 | one-time |
| Gold 5 | $55.99 | one-time |
| Gold 6 | $99.99 | one-time |


## Frequently asked questions

### Is Slither Thread free?

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

### Is Tap Worm Out free?

Tap Worm Out is free to download, with in-app purchases available.

### Do Slither Thread or Tap Worm Out have ads?

Both Slither Thread and Tap Worm Out show ads.

### Which is updated more often, Slither Thread or Tap Worm Out?

Slither Thread ships an update every 6 days, and Tap Worm Out every 3 weeks. Most recently, Slither Thread was updated on May 19, 2026 and Tap Worm Out on September 9, 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.*